Item | Information |
---|---|
CAS RN | 543-27-1 |
Chemical Name | Isobutyl chlorocarbonate |
Substance ID | 24A6049 |
Classification year (FY) | FY2012 |
Ministry who conducted the classification | Ministry of Health, Labour and Welfare (MHLW)/Ministry of the Environment (MOE) |
New/Revised | New |
Classification result in other fiscal year | |
Download of Excel format | Excel file |
Item | Information |
---|---|
Guidance used for the classification (External link) | Physical Hazards and Health Hazards: GHS Classification Guidance by the Japanese Government (July, 2010) Environmental Hazards: UN GHS Document (4th revised edition) |
UN GHS document (External link) | UN GHS document |
Definitions/Abbreviations (Excel file) | Definitions/Abbreviations |
Model Label by MHLW (External link) | MHLW Website (in Japanese Only) |
Model SDS by MHLW (External link) | MHLW Website (in Japanese Only) |
OECD/eChemPortal (External link) | eChemPortal |
Hazard class | Classification |
Pictogram Signal word |
Hazard statement (code) |
Precautionary statement (code) |
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 (normal temperatures) (Merck (14th, 2006)) |
3 | Aerosols | Not applicable |
- |
- | - | Not aerosol products. |
4 | Oxidizing gases | Not applicable |
- |
- | - | Liquid (normal temperatures) (Merck (14th, 2006)) |
5 | Gases under pressure | Not applicable |
- |
- | - | Liquid (normal temperatures) (Merck (14th, 2006)) |
6 | Flammable liquids | Category 3 |
Warning |
H226 |
P303+P361+P353
P370+P378 P403+P235 P210 P233 P240 P241 P242 P243 P280 P501 |
It corresponds to Category 3 from a flash point of 27 deg C [closed-cup] (ICSC (2005)) >= 23 deg C and <= 60 deg C. |
7 | Flammable solids | Not applicable |
- |
- | - | Liquid (normal temperatures) (Merck (14th, 2006)) |
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 |
- |
- | - | It is classified in Division 6.1 (Subsidiary Risk 3, 8), PG II (UN2742) in UNRTDG, and N.O.S. is given, but it is classified in Subsidiary Risk Class 3, not the hazards of the highest precedence, Division 4.2, therefore it was classified as "Not classified." |
10 | Pyrophoric solids | Not applicable |
- |
- | - | Liquid (normal temperatures) (Merck (14th, 2006)) |
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 (but not fluorine) which are chemically bonded only to carbon or hydrogen. |
14 | Oxidizing solids | Not applicable |
- |
- | - | Liquid (normal temperatures) (Merck (14th, 2006)) |
15 | Organic peroxides | Not applicable |
- |
- | - | Organic compounds containing no bivalent -O-O- structure. |
16 | Corrosive to metals | Classification not possible |
- |
- | - | No data available. |
Hazard class | Classification |
Pictogram Signal word |
Hazard statement (code) |
Precautionary statement (code) |
Rationale for the classification | |
---|---|---|---|---|---|---|
1 | Acute toxicity (Oral) | Classification not possible |
- |
- | - |
No data available. Besides, as for health hazards, also refer to methyl chlorocarbonate (CAS RN 79-22-1), ethyl chlorocarbonate (CAS RN 541-41-3), propyl chlorocarbonate (CAS RN 109-61-5), and isopropyl chlorocarbonate (CAS RN 108-23-6), which are the similar substances. |
1 | Acute toxicity (Dermal) | Classification not possible |
- |
- | - | No data available. |
1 | Acute toxicity (Inhalation: Gases) | Not applicable |
- |
- | - | Liquid (normal temperatures) (Merck (14th, 2006)) |
1 | Acute toxicity (Inhalation: Vapours) | Classification not possible |
- |
- | - | No data available. |
1 | Acute toxicity (Inhalation: Dusts and mists) | Classification not possible |
- |
- | - | No data available. |
2 | Skin corrosion/irritation | Classification not possible |
- |
- | - | It is described that it is corrosive to the skin in humans (ICSC (J) (2005)), but the details are unknown. Therefore, it was classified as "Classification not possible." |
3 | Serious eye damage/eye irritation | Classification not possible |
- |
- | - | It is described that it is corrosive to the eye in humans (ICSC (J) (2005)), but the details are unknown. Therefore, it was classified as "Classification not possible." |
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 |
- |
- | - | 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 | Classification not possible |
- |
- | - | It is described that it is corrosive to the respiratory tract in humans, inhalation of the vapour may cause lung edema, inhalation may cause sore throat, burning sensation, cough, labored breathing, and shortness of breath, and symptoms may be delayed (ICSC (J) (2005)), but the details are unknown. Therefore, it was classified as "Classification not possible." |
9 | Specific target organ toxicity - Repeated exposure | Classification not possible |
- |
- | - | No data available. |
10 | Aspiration hazard | Classification not possible |
- |
- | - | No data available. |
Hazard class | Classification |
Pictogram Signal word |
Hazard statement (code) |
Precautionary statement (code) |
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 the Annexes to the Montreal Protocol. |
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