Item | Information |
---|---|
CAS RN | 307-55-1 |
Chemical Name | Perfluorododecanoic acid |
Substance ID | 24A6102 |
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) | |
Model SDS by MHLW (External link) | |
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 |
- |
- | - | Solid (GHS definition) |
3 | Aerosols | Not applicable |
- |
- | - | Not aerosol products. |
4 | Oxidizing gases | Not applicable |
- |
- | - | Solid (GHS definition) |
5 | Gases under pressure | Not applicable |
- |
- | - | Solid (GHS definition) |
6 | Flammable liquids | Not applicable |
- |
- | - | Solid (GHS definition) |
7 | Flammable solids | Classification not possible |
- |
- | - | No data available. |
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 applicable |
- |
- | - | Solid (GHS definition) |
10 | Pyrophoric solids | Classification not possible |
- |
- | - | No data available. |
11 | Self-heating substances and mixtures | Classification not possible |
- |
- | - | Test methods applicable to solid (melting point <= 140 deg C) 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 |
- |
- | - | Solid (GHS definition) |
14 | Oxidizing solids | Not applicable |
- |
- | - | The substance is an organic compound containing fluorine and oxygen (but not chlorine) which are chemically bonded only to carbon or hydrogen. |
15 | Organic peroxides | Not applicable |
- |
- | - | Organic compounds containing no bivalent -O-O- structure. |
16 | Corrosive to metals | Classification not possible |
- |
- | - | Test methods applicable to solid substances are not 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. |
1 | Acute toxicity (Dermal) | Classification not possible |
- |
- | - | No data available. |
1 | Acute toxicity (Inhalation: Gases) | Not applicable |
- |
- | - | Solid (GHS definition) |
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 |
- |
- | - | No data available. |
3 | Serious eye damage/eye irritation | Classification not possible |
- |
- | - | No data available. |
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 |
- |
- | - | The classification is not possible due to no in vivo test data. As for in vitro tests, it is reported that it was negative in an Ames test (NTP DB (2005)), and positive only with metabolic activation in a chromosomal aberration test with cells derived from Chinese hamster lung (CHL/IU) (JECDB (Access on Aug. 2012)). |
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 |
- |
- | - | Data are lacking. Besides, it is reported that in a 14-day repeated oral administration test with male rats, a significant decrease in testis weights and a significant decrease in luteinizing hormone levels were observed at 10 mg/kg/day, testosterone levels significantly decreased at or above 5 mg/kg/day, and morphological features of apoptosis were observed in Leydig cells, Sertoli cells, and spermatogenic cells as alterations in the ultrastructure of the testis (ATSDR (2009) DRAFT, the original article: Shi Z, Zhang H, Liu Y, et al. 2007, Alterations in gene expression and testosterone synthesis in the testes of male rats exposed to perfluorododecanoic acid, Toxicol Sci 98 (1): 206-215). |
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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