GHS Classification Result

Chemical Name：Trichloro(vinyl)silane
CAS：75-94-5

Result：
ID: 21A3519
Classifier: Ministry of Health, Labour and Welfare （MHLW）, Ministry of the Environment （MOE）
Year Classified: FY2009
Reference Manual: GHS Classification Guidance by the Japanese Government （March, 2009）

PHYSICAL HAZARDS
Hazard class Classification Symbol Signal word Hazard statement Precautionary statement Rationale for the classification
1 Explosives Not applicable - - - - There are no chemical groups associated with explosive properties present in the molecules.
2 Flammable gases （including chemically unstable gases） Not applicable - - - - Liquid (GHS definition)
3 Aerosols Not applicable - - - - Not aerosol products.
4 Oxidizing gases Not applicable - - - - Liquid (GHS definition)
5 Gases under pressure Not applicable - - - - Liquid (GHS definition)
6 Flammable liquids Category 2 Danger H225: Highly flammable liquid and vapour P303+P361+P353: IF ON SKIN （or hair）: Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P370+P378: In case of fire: Use ... for extinction.
P403+P235: Store in a well-ventilated place. Keep cool.
P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof electrical/ventilating/lighting/.../equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P501: Dispose of contents/container to ... 		Classified into Category 2 since flash point 11 degC (closed-cup) (Hommel (1996)) is <23 degC and initial boiling point 91.5 degC (Howard (1997)) is >35 degC. The substance is classified into Class 3, PG III in UNRTDG (UN1305).
7 Flammable solids Not applicable - - - - Liquid (GHS definition)
8 Self-reactive substances and mixtures Not applicable - - - - There are no chemical groups present in the molecule associated with explosive or self-reactive properties.
9 Pyrophoric liquids Not classified - - - - Auto-ignition point is 280 degC (IUCLID (2000)) exceeding 70 degC.
10 Pyrophoric solids Not applicable - - - - Liquid (GHS definition)
11 Self-heating substances and mixtures Classification not possible - - - - Test methods applicable to liquid substances are not available.
12 Substances and mixtures which, in contact with water, emit flammable gases Not classified - - - - Classified into Not classified since the substance is classified into Class 3, PG III in UNRTDG (UN1305), not falling into upper Division 4.3 though it contains metalloids (Si). On contact with moisture or water, it is hydrolyzed and forms strongly corrosive gas of hydrogen chloride or hydrochloric acid (Hommel (1996)), but not combustible gas.
13 Oxidizing liquids Not classified - - - - Flammable liquid
14 Oxidizing solids Not applicable - - - - Liquid (GHS definition)
15 Organic peroxides Not applicable - - - - Organic compounds containing no bivalent -O-O- structure
16 Corrosive to metals Classification not possible - - - - No data available. Information is available that many metals, especially light metals, are not suitable for containers since they receive a strong corrosive action in presence of moisture (Hommel (1996)).

HEALTH HAZARDS
Hazard class Classification Symbol Signal word Hazard statement Precautionary statement Rationale for the classification
1 Acute toxicity （Oral） Category 3 Danger H301: Toxic if swallowed P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P264: Wash ... thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P321: Specific treatment （see ... on this label）.
P330: Rinse mouth.
P405: Store locked up.
P501: Dispose of contents/container to ... 		LD50 values are 1280 mg/kg bw (IUCLID (2000)) and 0.19 g/kg (HSDB (2002)) for rats. Since one value corresponds to Category 3 and the other value corresponds to Category 4, the category with higher hazard was adopted and the substance was classified into Category 3.
1 Acute toxicity （Dermal） Category 3 Danger H311: Toxic in contact with skin P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P322: Specific treatment （see ... on this label）.
P361: Remove/Take off immediately all contaminated clothing.
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to ... 		Based on a LD50 value of 857 mg/kg bw for rabbits (IUCLID (2000)), the substance was classified into Category 3.
1 Acute toxicity （Inhalation: Gases） Not applicable - - - - Liquid (GHS definition)
1 Acute toxicity （Inhalation: Vapours） Category 3 Danger H331: Toxic if inhaled P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
P271: Use only outdoors or in a well-ventilated area.
P311: Call a POISON CENTER or doctor/physician.
P321: Specific treatment （see ... on this label）.
P405: Store locked up.
P501: Dispose of contents/container to ... 		A LC50 value of 2000 - 4000 ppm for rats (IUCLID (2000)) corresponds to Category 3 or 4, the category with higher hazard was adopted and the substance was classified into Category 3.
1 Acute toxicity （Inhalation: Dusts and mists） Classification not possible - - - - No data available.
2 Skin corrosion/irritation Category 1 Danger H314: Causes severe skin burns and eye damage P301+P330+P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353: IF ON SKIN （or hair）: Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P260: Do not breathe dust/fume/gas/mist/vapours/spray.
P264: Wash ... thoroughly after handling.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment （see ... on this label）.
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to ... 		Based on reports of "corrosive" in a skin primary irritation test with rabbits (IUCLID (2000)), and "corrosive" in another test with rabbits (IUCLID (2000)), the substance was classified into Category 1. As relevant information, in EU classification, the substance is classified into C; R34.
3 Serious eye damage/eye irritation Category 1 Danger H318: Causes serious eye damage P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P310: Immediately call a POISON CENTER or doctor/physician. 		Based on a result of "corrosive" in a rabbit test where injury grade was 10, corresponding to most severe irritation (IUCLID (2000)), the substance was classified into Category 1. As relevant information, the substance was classified as a skin corrosive substance.
4 Respiratory sensitization Classification not possible - - - - No data available.
4 Skin sensitization Classification not possible - - - - Although there is a report of negative results (no sensitization) in an open epicutaneous test with ten workers in the optical glass industry, classification was not possible since this information is reported in a document in List 2 and the test method is not recommended.
5 Germ cell mutagenicity Classification not possible - - - - No data available.
6 Carcinogenicity Classification not possible - - - - No data available.
7 Reproductive toxicity Classification not possible - - - - No data available.
8 Specific target organ toxicity - Single exposure Category 3 （Respiratory tract irritation） Warning H335: May cause respiratory irritation (respiratory tract irritation) P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
P271: Use only outdoors or in a well-ventilated area.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P405: Store locked up.
P501: Dispose of contents/container to ... 		The substance was reported to form vapours in humid air which caused irritation of the mucous membranes, coughing and shortness of breath (IUCLID (2000)). Additionally, there is a report of "Irritating to eyes, nose, and throat. Harmful if inhaled" (HSDB (2002)). Therefore the substance was classified into Category 3 (respiratory tract irritation).
9 Specific target organ toxicity - Repeated exposure Classification not possible - - - - No data available.
10 Aspiration hazard Classification not possible - - - - No data available.

ENVIRONMENTAL HAZARDS
Hazard class Classification Symbol Signal word Hazard statement Precautionary statement Rationale for the classification
11 Hazardous to the aquatic environment （Acute） Classification not possible - - - - No data available.
11 Hazardous to the aquatic environment （Long-term） Classification not possible - - - - No data available.


NOTE:
* Classification was conducted by relevant Japanese Ministries in accordance with GHS Classification Guidance for the Japanese Government, and is intended to provide a reference for preparing GHS labelling and SDS for users.
* This is a provisional English translation of classification results and is subject to revision without notice.
* The responsibility for any resulting GHS labelling and SDS referenced from this site is with users.

Reference：
Reference Manual
Definitions / Abbreviations
Model Label by MHLW

 MHLW Website （in Japanese Only）
Model SDS by MHLW

 MHLW Website （in Japanese Only）

To GHS Information