GHS Classification Result

Chemical Name：Allyl chloroformate
CAS：2937-50-0

Result：
ID: 22A4150
Classifier: Ministry of Health, Labour and Welfare （MHLW）, Ministry of the Environment （MOE）
Year Classified: FY2010
Reference Manual: GHS Classification Guidance by the Japanese Government （July, 2010）

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 molecule.
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 3 Warning H226: 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 ... 		Since its flash point reported 31 degC (closed-cup) (Sax (11th, 2004)) is >= 23 degC and <= 60 degC, the substance is classified into Category 3. In addition, the substance is rated as Class 6.1, Subsidiary risks Class 3 and 8,PG I by UNRTDG (UN1722).
7 Flammable solids Not applicable - - - - Liquid (GHS definition)
8 Self-reactive substances and mixtures Type G - - - - Although there are chemical groups (an unsaturated bond) present in the molecule associated with self-reactive properties, it is rated as Division 6.1 by the UNRTDG (UN1722), it was judged that this substance is Type G.
9 Pyrophoric liquids Not classified - - - - Since the substance is rated as Division 6.1, Subsidiary risks Class 3 and 8 by UNRTDG (UN1722), it does not correspond to the pyrophoric liquid of a higher rank.
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 applicable - - - - The chemical structure of the substance does not contain metals or metalloids (B, Si, P, Ge, As, Se, Sn, Sb, Te, Bi, Po, At).
13 Oxidizing liquids Not applicable - - - - The substance is an organic compound containing chlorine and oxygen which are chemically bonded only to carbon.
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.

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 ... 		Based on the rat LD50 value of 244 mg/kg (HSDB (2003)), the substance was classified into Category 3.
1 Acute toxicity （Dermal） Classification not possible - - - - No data available.
1 Acute toxicity （Inhalation: Gases） Not applicable - - - - Liquid (GHS definition)
1 Acute toxicity （Inhalation: Vapours） Classification not possible - - - - The rat LCLo value of 2 mg/L/1hr (= 406 ppm/1hr = 203 ppm/4hrs) was reported (PATTY, 5th (2001)). Since the value did not provide the basis for the classification, the classification was not possible. The toxicity value (LCLo value: 406 ppm/1hr) was lower than 90% of the saturated vapor pressure concentration (28816 ppm), the criterion values for gas were adopted.
1 Acute toxicity （Inhalation: Dusts and mists） Classification not possible - - - - No data available.
2 Skin corrosion/irritation Category 2 Warning H315: Causes skin irritation P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P332+P313: If skin irritation occurs: Get medical advice/attention.
P264: Wash ... thoroughly after handling.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P321: Specific treatment （see ... on this label）.
P362: Take off contaminated clothing and wash before reuse. 		The substance was classified as Category 2 based on the documented case of "skin irritation" in rabbit test (HSDB (2003)). As relevant notes, contact with the undiluted substance caused irritation to human skin. The substance was fairly severe irritant and may cause pain and burns of second-degree after a few minutes of contact (HSDB (2003)).
3 Serious eye damage/eye irritation Category 2 Warning H319: Causes serious eye irritation P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337+P313: If eye irritation persists: Get medical advice/attention.
P264: Wash ... thoroughly after handling.
P280: Wear protective gloves/protective clothing/eye protection/face protection. 		The substance was classified as Category 2 based on the documented case of "eye irritation" in rabbit test (HSDB (2003)). As relevant notes, contact with the undiluted substance caused irritation to human eyes (HSDB (2003)).
4 Respiratory sensitization Classification not possible - - - - No data available.
4 Skin sensitization Classification not possible - - - - No data available.
5 Germ cell mutagenicity Classification not possible - - - - Positive results were reported in the micronucleus test using bone marrow obtained from rats exposed by inhalation for 30 days (HSDB (2003)). However, no details of the tests and findings were found. And no supporting data of in vitro test were also provided. Therefore, the classification was not possible due to lack of data.
6 Carcinogenicity Classification not possible - - - - No data available.
7 Reproductive toxicity Classification not possible - - - - No data available.
8 Specific target organ toxicity - Single exposure Classification not possible - - - - No data available.
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.
12 Hazardous to the ozone layer Classification not possible - - - - This substance is not listed in Annexes to the Montreal Protocol.


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