Classification of PROPOSED NEW CHEMICALS IN PCL Tessie B. CORPUZ , RCH , ms cONSULTANT

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 1 78-59-1 3,5,5-TRIMETHYL-2-CYCLOHEXAEN -1-ONE/ 3,5,5-trimethylcyclohex-2-en-1-one Flammable liquid Cat. 4 Acute oral toxicity Cat. 4 Acute dermal toxicity Cat. 4 Acute inhalation toxicity Cat.5 (Dusts & mists) Skin corrosion/irritation Cat.3 Serious eye damage/irritation Cat. 2 Carcinogenicity Cat.2 STOT SE Cat. 3 (respiratory tract irritation, narcotics) Acute aquatic toxicity Cat. 3 Serious eye damage/irritation Cat. 4 STOT SE Cat. 3 (respiratory irritation Carcinogenicity Cat. 2 2 67-64-1 ACETONE / 2-Propanone Flammable liquid Cat. 2 Reproductive toxicity Cat. 2 STOT SE Cat. 3 (respiratory tract, narcotic effects) STOT RE Cat. 1 (central nervous system, respiratory system, gastrointestinal system) damage/irritation Cat. 2 STOT SE Cat. 3 (narcotic effects)

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 3 107-02-8 ACROLEIN/ 2-Propenal Flammable liquid Cat. 2 Acute oral toxicity Cat. 2 Acute dermal toxicity Cat. 3 Acute inhalation toxicity Cat. 1 (vapors) Skin corrosion/irritation Cat. 1 Serious eye damage/irritation Cat. 1 STOT SE Cat. 1 (respiratory system, central nervous system, liver) and Category 3 (narcotic effects)   Acute aquatic toxicity Cat. 1 Chronic aquatic toxicity Cat. 1 4 107-13-1 ACRYLONITRILE / 2-Propenenitrile Acute oral toxicity Cat. 3 Acute dermal toxicity Cat. 2 Acute inhalation toxicity Cat.2 Skin corrosion/irritation Cat. 2 Skin sensitization Cat. 1 Carcinogenicity Cat. 1 Reproductive toxicity Cat. 1 Acute inhalation toxicity Cat. 3 STOT SE Cat. 3 (respiratory tract) Chronic aquatic toxicity Cat. 2

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) STOT SE Cat. 1 (nervous system, liver, kidney, blood system) and Category 3 (respiratory tract irritation, narcotic effects) STOT RE Cat. 1 (nervous system, respiratory system, blood system, liver, kidney, testis) Acute aquatic toxicity Cat. 2 Chronic aquatic toxicity Cat. 2   5 78-67-1 AZO-BIS-ISOBUTYRONITRILE/ 2,2-diazene-1,2-diylbis(2-methanepropanenitrile) Self-Reactive Substance Type C Acute oral toxicity Cat. 3 STOT SE Cat. 1 (central nervous system) and Cat. 3 (narcotic effects) STOT RE Cat. 2 (liver) Acute oral toxicity Cat. 4 Acute inhalation toxicity Cat. 4 Chronic aquatic toxicity

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 6 151-56-4 AZIRIDINE/ Arizidine Flammable liquid Cat. 2 Self-reactive substance Type G Acute oral toxicity Cat. 2 Acute dermal toxicity Cat. 2 Skin corrosion/irritation Cat. 1 Serious eye damage/irritation Cat. 1 Germ cell mutagenicity Cat. 1 Carcinogenicity Cat. 2 Reproductive toxicity Cat. 2 STOT SE Cat. 1 (central nervous system, respiratory system, kidney, liver) STOT RE Cat. 1 (respiratory system, kidney, liver) Acute aquatic toxicity Cat. 3 Chronic aquatic toxicity Cat. 3 Flammable Liquid Cat. 2 Self-reactive substance Type Acute oral toxicity Cat. 1 Acute dermal toxicity Cat. 1 Acute inhalation toxicity Cat. 1 Skin corrosion//irritation Cat. 1 Germ Cell mutagenicity Cat. 1 Carcinogenicity Cat. 1 Chronic aquatic toxicity Cat. 2 7 12125-02-9 AMMONIUM CHLORIDE Acute oral toxicity Cat. 4 Serious eye damage Cat. 2 STOT SE Cat. 2 (nervous system) STOT RE Cat. 1 (systemic toxicity)  

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 8 1303-96-4 BORAX DECAHYDRATE/ Disodium tetraborate decahydrate Acute oral toxicity Cat. 5 Skin corrosion/irritation Cat. 2 Serious eye damage/irritation Cat. 2 Reproductive toxicity Cat. 2 STOT SE Cat. 1 (kidney, nervous system, respiratory system STOT RE Cat. 1 (kidney, nervous system, respiratory) and Cat. 2 (testis)   9 10101-41-4/ 13397-24-5 CALCIUM SULFATE DIHYDRATE/ Calcium sulfate hydrate STOT SE Cat. 3 (respiratory tract irritation) No GHS hazard

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 10 1333-86-4 CARBON BLACK/ Carbon Self-heating substance Class 1-2 Carcinogenicity Cat. 2 STOT SE Cat. 1 (respiratory system)   Carcinogenic Cat. 2 11 7790-94-5 CHLOROSULFONIC ACID/ Chlorosulfonic acid Corrosive to metals Acute oral toxicity Cat. 2 Acute inhalation toxicity Cat. 1 Skin corrosion/irritation Cat. 1 Serious eye damage Cat. 1 STOT SE Cat. 2 (respiratory tract) STOT RE Cat. 2 (respiratory system) Acute aquatic toxicity Cat. 3 Acute dermal toxicity Cat. 4 Serious eye damage/irritation Cat. 1 STOT SE Cat. 3 (respiratory tract ) STOT SE Cat.1 (respiratory system)

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 12 61789-40-0 COCOAMINDOPROPYLBETAINE/ {[3-(Dodecanoylamino)propyl](dimethyl) ammonio}acetate Acute oral toxicity Cat. 4 Skin corrosion/irritation Cat. 1 Reproductive toxicity Cat. 2 STOT SE Cat. 3 (narcotics effect) Acute aquatic toxicity Cat. 2 Chronic aquatic toxicity Cat. 2 Skin corrosion/irritation Cat. 2 Serious eye damage/irritation Cat. 2 13 7758-99-8 COPPER SULFATE PENTAHYDRATE/ copper sulfate pentahydrate Serious eye damage/irritation Cat. 2 Skin sensitization Cat. 1 Germ cell mutagenicity Cat 2 STOT SE Cat. 1 ((blood system, liver, nervous system, kidney, respiratory system) STOT RE Cat.1 ((blood system, kidney, respiratory system) and Category 2 (liver) Acute aquatic toxicity Cat. 1 Chronic aquatic toxicity Cat. 1 Respiratory sensitisizer Cat. 1

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 14 111-46-6 DIETHYLENE GLYCOL/ 2,2'-oxydiethanol Reproductive toxicity Cat. 2 STOT RE Cat. 1 (liver, kidney) Acute oral toxicity Cat. 4 STOT RE Cat. 2 (kidney, oral)) 15 28553-12-0 DIISONONYL PHTHALATE/ 1,2­Benzenedicarboxylic acid, diisononyl  ester STOT RE 1 (Liver, kidney) Acute inhalation toxicity Cat.4 Acute aquatic toxicity Cat. 1   Acute inhalation toxicity Cat. 4 STOT RE 2 (Liver, kidney) 16 117-81-7 DIOCTYL PHTHALATE/ Bis(2-ethylhexyl)phthalate Serious eye damage/irritation Cat. 2 Carcinogenicity Cat. 2 Reproductive Toxicity Cat.1 Effects on Lactation STOT SE Cat. 3 (respiratory tract) STOT RE Cat. 2 (testis) Chronic aquatic toxicity Cat. 2 Reproductive toxicity Cat. 1 Chronic aquatic toxicity Cat. 1

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 17 77-78-1 DIMETHYL SULFATE/ Dimethyl sulfate Flammable liquid Cat. 4 Acute oral toxicity Cat. 3 Acute inhalation toxicity Cat. 1 Skin corrosion/irritation Cat. 1 Serious eye damage /irritation Cat. 1 Mutagenicity Cat. 2 Carcinogenicity Cat. 1 Reproductive toxicity Cat. 2 STOT SE Cat. 1 ( Acute dermal toxicity Cat. 2 Skin corrosion Cat. 1 Skin sensitization Cat.1 STOT SE Cat. 1(respiratory system, central nervous system, liver, kidney, heart), STOT SE Cat. 3(respiratory tract) 18 56-35-9 DISTANNOXANE HEXABUTYL/ Distannoxane, hexabutyl- Acute dermal toxicity Cat. 3 Acute inhalation toxicity Cat. 2 (dusts and mists) Skin corrosion/irritation Cat. 2 Serious eye damage/irritation Cat. 2 STOT SE Cat. 3 (respiratory tract) STOT RE Cat. 1 (immune system) Acute aquatic toxicity Cat. 1 Chronic aquatic toxicity Cat. 1 Acute dermal toxicity Cat. 4 Acute inhalation toxicity Cat. 3 STOT RE Cat. 1  

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 19 107-15-3 ETHYLENE DIAMINE/ethane-1,2-diamine Flammable liquid Cat. 3 Acute oral toxicity Cat. 4 Acute dermal toxicity Cat. 3 Acute inhalation toxicity Cat. 4 (Vapor) Serious eye damage/irritation Cat. 1 Respiratory sensitization Cat. 1 Skin sensitization Cat. 1 Reproductive toxicity Cat. 2 STOT SE Cat. 1 (respiratory system) STOT RE Cat. 2 (liver, kidney, visual organs) Acute aquatic toxicity Cat. 2 Chronic aquatic toxicity Cat. 3 Flammable liquid/vapor Cat. 3 Acute dermal toxicity Cat. 4 Skin corrosion/irritation Cat. 1 20 60-00-4 ETHYLENE DIAMINETETRAACETIC ACID/ 2,2',2'',2'''-(ethane-1,2-diyldinitrilo) tetraacetic acid Serious eye damage/irritation Cat. 2 STOT RE Cat. 1 (kidney) Acute aquatic toxicity Cat. 3   STOT RE Cat.2 (respiratory tract)

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 21 107-21-1 ETHYLENE GLYCOL/ 1,2-Ethanediol Acute inhalation toxicity Cat. 4 (dust/mists) Skin corrosion/irritation Cat. 2 Serious eye damage Cat. 2 STOT SE Cat. 1 (central nervous system, blood system, kidney) and Cat. 3 (respiratory tract irritation, narcotic effects)   Acute oral toxicity Cat. 4 STOT RE Cat. 2 (kidney, oral) 22 75-12-7 FORMAMIDE/ Formamide Serious eye damage/irritation Cat. 2 Reproductive toxicity Cat. 1 Carcinogenicity Cat. 2 STOT RE Cat. 2

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 23 110-54-3 HEXANE Flammable liquid Cat. 2 Skin corrosion/irritation Cat. 2 Serious eye damage/irritation Cat. 2 Reproductive toxicity Cat. 2 STOT SE Cat. 3（Narcotic effects, Respiratory tract irritation） STOT RE Cat. 1 (nervous system) Aspiration hazard Cat.1 Acute aquatic toxicity Cat. 2 STOT SE Cat. 3（Narcotic STOT RE Cat. 2 (nervous system) Chronic aquatic toxicity Cat. 2 24 7647-01-0 HYDROCHLORIC ACID/ Hydrochloric acid High pressure liquid gas Acute oral toxicity Cat. 3 Acute inhalation toxicity Cat. 3 (gas) and Cat. 2 (dust/mist) Skin corrosion/irritation Cat. 1 Serious eye damage/irritation Cat. 1 Respiratory sensitization Cat. 1 STOT SE Cat. 1 (respiratory system) STOT RE Cat. 1 (respiratory system, tooth) Acute aquatic toxicity Cat. 1 Acute oral toxicity Cat. 4 STOT SE Cat. 3 (respiatory system)  

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 25 7722-84-1 HYDROGEN PEROXIDE/ Hydrogn peroxide Oxidizing liquid Cat. 1 Acute oral toxicity Cat. 4 Acute dermal toxicity Cat. 3 Acute inhalation toxicity Cat. 3 (vapor) and cat. 2 (dusts/mists) Skin corrosion/irritation Cat. 1 Serious eye damage Cat. 1 Carcinogenicity Cat. 2 STOT SE Cat. 1 (Respiratory tract) STOT RE Cat. 1 (respiratory tract) Acute aquatic toxicity Cat. 1 Oxidizing liquid Cat. 2 Acute dermal toxicity Cat. 4 Acute inhalation toxicity Cat. 4 (vapor) and Cat. 3 (dusts/mists) STOT SE Cat. 3 (Respiratory tract)\   26 67-63-0 ISOPROPANOL/ 2-Propanol Flammable liquid Cat. 2 Acute oral toxicity Cat. 5 Acute dermal toxicity Cat. 5 Serious eye damage/irritation Cat. 2 Reproductive toxicity Cat. 2 STOT SE Cat. 1 (central nervous system, kidney, systemic toxicity) and Cat. 3 (respiratory tract irritation) STOT RE Cat. 2 (blood vessels, liver, spleen) Aspiration hazard Cat.2 STOT SE Cat. 3 (drowsiness/dizziness)

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 27 67-56-1 METHYL ALCOHOL/ Methanol Flammable liquid Cat. 2 Acute oral toxicity Cat. 4 Serious eye damage/irritation Cat. 2 Reproductive toxicity Cat. 1 STOT SE Cat. 1 (central nervous system, visual organs, systemic toxicity) and Cat. 3 (narcotic effects) STOT RE Cat. 1 (central nervous system, visual organs)   Acute oral toxicity Cat. 3 Acute dermal toxicity Cat. 3 Acute inhalation toxicity Cat. 3 system, visual organs 28 80-62-6 METHYL METHACRYLATE/ 2-(Methoxycarbonyl)-1-propene Acute inhalation toxicity Cat. 5 Skin corrosion/irritation Cat. 2 Serious eye damage Cat.2 Respiratory sensitization Cat. 1 Reproductive toxicity Cat. 2 STOT SE Cat. 3 ( respiratory tract irritation, narcotic effects) STOT RE Cat. 1 (respiratory system, nervous system) Acute aquatic toxicity Cat. 3 Acute dermal toxicity Cat.4 Acute inhalation toxicity Cat.4 Skin corrosion/irritation Cat. 1 Serious eye damage/irritation Cat. 4 Skin sensitization Cat. 1 STOT SE Cat. 3 (respiratory tract irritation)

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 29 111-90-0 METHYLDIGYCOL/ Diethylene glycol monoethyl ether; 2-(2-Ethoxyethoxy) ethanol Acute Toxicity Oral cat. 4 Skin Irritation Cat. 2 Reproductive Toxicity Cat. 1B STOT SE Cat 1, unknown STOT RE Cat 1, unknown   Acute toxicity Cat. 4 Skin corrosion/irritation Cat. 2 Serious eye damage/irritation Cat. 2 30 71-23-8 N-PROPANOL/ 1-propanol Flammable liquid Cat.2 Acute oral toxicity Cat. 5 Acute dermal toxicity Cat. 5 Reproductive toxicity Cat. 2 Carcinogenicity Cat. 2 STOT SE Cat. 3 (narcotic effects, respiratory irritation) Aspiration hazard Cat. 2 Flammable liquid Cat. 2 Serious eye damage/irritation Cat. 1 STOT SE Cat. 3 (narcotic effect)

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 31 13138-45-9 NICKEL (II) NITRATE/ Nickel (II) Nitrate Oxidizing solids Cat. 3 Respiratory sensitization Cat. 1 Skin sensitization Cat. 1 Carcinogenicity Cat. 1 Acute aquatic toxicity Cat.2 Chronic aquatic toxicity Cat. 2 Oxidizing solid Cat.2 Acute oral toxicity cat.4 Acute inhalation toxicity Cat. 4 Skin corrosion/irritation Cat. 2 Serious eye damage/irritation Cat. 1 Germ cell mutagenicity Cat. 2 Reproductive toxicity Cat. 1 STOT RE Cat. 1 Acute aquatic toxicity Cat.1 Chronic aquatic toxicity Cat. 1 32 10101-97-0 NICKEL SULFATE HEXAHYDRATE/ Nickel (II)sulphate hexahydrate Acute oral toxicity Cat. 3 STOT RE Cat. 1 (respiratory system) and Cat. 2 (testis, liver) Acute oral toxicity Cat. 4 STOT SE Cat. 1 Acute aquatic toxicity Cat. 1

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 33 65-30-5 NICOTINE SULFATE/ Pyridine, 3-(2S-1-methyl-2-Pyrrolidinyl.)-, sulfate (2:1) Acute oral toxicity Cat. 2 Acute dermal toxicity Cat. 1 Reproductive toxicity Cat. 2 STOT SE Cat. 2 (central nervous system) and Cat. 3 (respiratory tract irritation) Acute aquatic toxicity Cat. 2 Chronic aquatic toxicity Cat. 2 34 144-62-7 OXALIC ACID/ ethandioic acid Acute oral toxicity Cat. 4 Skin corrosion/irritation Cat. 1 Serious eye damage/irritation Cat. 1 STOT SE Cat. 2 (respiratory system) STOT RE Cat. 1 (kidney) Acute aquatic toxicity Cat. 3 Acute dermal toxicity Cat. 4 Serious eyedammmage/irritation Cat. 1 Skin corrosion/irritation Cat. 2  

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 35 106-89-8 OXIRANE (CHLOROMETHYL)-/ Oxirane, (chloromethyl)- Flammable liquid Cat. 3 Acute oral toxicity Cat. 3 Acute dermal toxicity Cat. 4 Acute inhalation toxicity Cat.2 (vapor) Skin corrosion/irritation Cat. 1 Serious eye damage/irritation Cat. 1 Skin sensitization Cat. 1 Germ cell mutagenicity Cat. 1 Carcinogenicity Cat. 1 Reproductive toxicity Cat. 2 STOT SE Cat. 1 (respiratory system, liver, kidney) STOT RE Cat. 1 (kidney) Acute aquatic toxicity Cat. 3   Acute dermal toxicity Cat. 3 Acute inhalation toxicity Cat. 3 36 108-46-3 PHENOL, 3-HYDROXY- / 1,3-Benzenediol Acute oral toxicity Cat. 4 Skin corrosion/irritation Cat. 2 STOT SE Cat. 1 (central nervous system, blood system) Serious eye damage/irritation Cat. 2 Acute aquatic toxicity Cat. 1

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 37 10025-87-3 PHOSPHORUS OXYCHLORIDE/ Phosphoric trichloride Acute oral toxicity Cat. 2 Acute dermal toxicity Cat. 3 Acute inhalation toxicity (vapor) Cat. 1 Skin corrosion/irritation Cat. 1 Serious eye damage Cat. 1 STOT SE Cat. 1 (central nervous system, respiratory system) STOT RE Cat. 1 (central nervous system, respiratory system, kidney) Acute aquatic toxicity Cat. 3 Corrosive to metal Cat. 1 Acute oral toxicity Cat. 4 Acute inhalation toxicity Cat. 2 Serious eye damage/irritation Cat. 1 STOT RE Cat. 1(central nervous system, respiratory system, kidney)   38 10026-13-8 PHOSPHORUS PENTACHLORIDE/ Phosphorus pentachloro- STOT SE Cat, 1 (respiratory system) and Cat. 2 (circulatory system) STOT RE Cat. 2 (circulatory system) STOT RE Cat. 2 (bone) STOT RE Cat. 2 (respiratory system)

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 39 7719-12-2 PHOSPHORUS TRICHLORIDE/ Phosphorus Trichloride Acute oral toxicity Cat. 2 Acute inhalation toxicity Cat. 2 (vapor) Skin corrosion/irritation Cat. 1 Serious eye damage/irritation Cat. 1 STOT SE Cat. 1 (respiratory system) STOT RE Cat. 1 (respiratory system) Acute aquatic toxicity Cat. 3 Serious eye damage/irritation Cat. 2 STOT RE Cat. 2 (respiratory system) 40 7757-79-1 POTASSIUM NITRATE/ Nitric acid, potassium salt Oxidizing solid Cat. 3 Reproductive toxicity Cat. 2 STOT SE Cat. 1 (blood) STOT RE Cat. 1 (blood)   Skin corrosion/ irritation Cat. 2 STOT SE Cat. 3 (respiratory irritation)

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 41 1343-98-2 PRECIPITATED SILICA/ Silicic acid Skin corrosion/irritation Cat 2. Serious eye damage/eye irritation Cat. 2 Acute oral toxicity Cat. 4 Acute inhalation toxicity Cat. 4 Mutagenicity Cat. 2 42 75-56-9 PROPYLENE OXIDE/ Oxirane, methyl- Flammable liquid Cat. 1 Acute dermal toxicity Cat. 3 Acute inhalation toxicity Cat. 4 (vapor) Skin corrosion/irritation Cat. 2 Serious eye damage/irritation Cat. 1 Skin sensitization Cat. 1 Germ cell mutagenicity Cat. 2 Carcinogenicity Cat. 2 Reproductive toxicity Cat. 2 STOT SE Cat. 3 (respiratory tract irritation, narcotic effect) Acute aquatic toxicity Cat. 3 Acute inhalation toxicity Cat. 3 STOT SE Cat. 3 (respiratory irritation) Gem cell mutagenicity Cat. 1 Carcinogenicity Cat. 1  

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 43 75-55-8 PROPYLENEMINE/ Aziridine,2-methyl- Flammable liquid Cat. 2 Acute oral toxicity Cat. 2 Acute dermal toxicity Cat. 2 Acute inhalation toxicity Cat. 2 (vapor) Skin corrosion/irritation Cat. 2 Serious eye damage/irritation Cat. 2 Carcinogenicity Cat. 2 STOT SE Cat. 3 (respiratory tract irritation, narcotic effect) Acute oral toxicity 2 Acute dermal toxicity Cat. 1 Acute inhalation toxicity Cat. 2 Serious eye damage Cat. 1 Carcinogenicity Cat. 1 Chronic aquatic toxicity Cat. 2   44 7631-86-9 SILICA/ Silica, amorphous & crystalline irritation) STOT RE Cat. 1 (respiratory system, immune system, kidney) Acute inhalation toxicity Cat. 4 STOT SE Cat. 3 (respiratory irritation)

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 45 7758-19-2 SODIUM CHLORITE, >40%/ Sodium Chlorite Oxidizing solid Cat. 2 Acute oral toxicity Cat. 3 Acute dermal toxicity Cat. 2 Acute inhalation toxicity Cat. 2 (dusts and mists) Skin corrosion//irritation Cat. 2 Serious eye damage/irritation Cat. 2 Germ cell mutagenicity Cat. 2 STOT SE Cat. 2 (respiratory system, kidney) STOT RE Cat. 2 ( heart, blood) Acute aquatic toxicity Cat. 1 Chronic aquatic toxicity Cat. 1 Oxidizing solid Cat. 1 Skin corrosion/irritation Cat. 1 Serious eye damage/irritation Cat. 1 Chronic aquatic toxicity Cat. 3 STOT RE Cat. 3 46 409-21-2 SILICON CARBIDE/ methylidynesilanide Carcinogenicity Cat. 1 STOT SE Cat. 1 (respiratory system) STOT RE Cat. 1 (lungs)   Skin corrosion/irritation Cat. 2

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 47 7647-15-6 SODIUM BROMIDE/ Sodium bromide Serious eye damage/irritation Cat. 2 Reproductive toxicity Cat. 1 Acute aquatic toxicity Cat. 1 Chronic aquatic toxicity Cat. 1 48 10332-33-9 SODIUM PERBORATE MONOHYDRATE/ Sodium perborate monohydrate Oxidizing liquid Cat. 3 Acute oral toxicity Cat. 4 Acute inhalation toxicity Cat. 3 (dusts and mists) Serious eye damage Cat. 1 Reproductive toxicity Cat. 2   Oxidizing solid Cat. 3 Acute inhalation toxicity Cat. 3 (dusts and mists) STOT SE Cat. 3 (respiratory irritation)

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 49 108-88-3 TOLUENE/ Benzene, methyl- Flammable liquid Cat. 2 Acute inhalation toxicity Cat. 4 (vapor) Skin corrosion/irritation Cat. 2 Serious eye damage/irritation Cat. 2 Reproductive toxicity Cat. 1 and effects on lactation STOT SE Cat. 1 ( central nervous system) and Cat. 3 (respiratory tract irritation, narcotics effect) STOT RE Cat.1 ( central nervous system, kidney) Aspiration hazard Cat. 1 Acute aquatic toxicity Cat. 2 Chronic aquatic toxicity Cat.3 Aspiration toxicity Cat. 1 STOT SE Cat. 3 (drowsiness, dizziness) STOT RE Cat. 2 (central nervous system) Reproductive toxicity Cat. 2   50 584-84-9 TOLUENE DIISOCYANATE/ Benzene, 2,4-disocyanato-1-methyl- Acute inhalation toxicity Cat. 4 (dusts and mists) Respiratory sensitization Cat. 1 Skin sensitization Cat. 1 Carcinogenicity Cat. 2 STOT SE Cat. 2 (respiratory system) STOT RE Cat. 1 (respiratory system, blood system) Acute inhalation toxicity Cat. 2 Skin sensitization Cat. 2 STOT SE Cat. 2 (respiratory irritation) Chronic aquatic toxicity Cat. 3

GHS Classification (Nite) CLP-ECHA Classification (GHS) No. CAS Registry No. PICCS name/CAS name GHS Classification (Nite) CLP-ECHA Classification (GHS) 51 95-71-6 TOLUHYDROQUINONE/ 2-Methyl hydroquinone Acute oral toxicity Cat. 4 Acute dermal toxicity Skin corrosion/irritation Cat. 2 Serious eye damage/irritation Cat. 2 Skin sensitization Cat. 2 Germ cell mutagenicity Cat. 2 Carcinogenicity Cat. 2 STOT SE Cat. 3 (respiratory irritation)