Item | Information |
---|---|
CAS RN | 29590-42-9 |
Chemical Name | Isooctyl acrylate |
Substance ID | 25A0053 |
Classification year (FY) | FY2013 |
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) | GHS Classification Guidance by the Japanese Government (July, 2013) |
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 (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 4 |
Warning |
H227 |
P370+P378
P403+P235 P210 P280 P501 |
Because a flash point of 91.0 deg C (closed cup) (ICSC (2009)) is > 60 deg C and <= 93 deg C, it was classified in Category 4. |
7 | Flammable solid | Not applicable |
- |
- | - | Liquid (GHS definition) |
8 | Self-reactive substances and mixtures | Classification not possible |
- |
- | - | There is a chemical group associated with self-reactive properties (unsaturated bond) in the molecule, but the classification is not possible due to no data. |
9 | Pyrophoric liquids | Classification not possible |
- |
- | - | No data available. |
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 oxygen (but not fluorine or chlorine) which is chemically bonded only to carbon or hydrogen. |
14 | Oxidizing solids | Not applicable |
- |
- | - | Liquid (GHS definition) |
15 | Organic peroxides | Not applicable |
- |
- | - | Organic compounds containing no bivalent -O-O- structure in the molecule. |
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) | Not classified |
- |
- | - | It was classified as "Not classified" based on a report on an LD50 value of > 5,000 mg/kg for rats (SIDS (2002)). |
1 | Acute toxicity (Dermal) | Classification not possible |
- |
- | - | Classification not possible due to lack of data. |
1 | Acute toxicity (Inhalation: Gases) | Not applicable |
- |
- | - | Liquid (GHS definition) |
1 | Acute toxicity (Inhalation: Vapours) | Classification not possible |
- |
- | - | Classification not possible due to lack of data. |
1 | Acute toxicity (Inhalation: Dusts and mists) | Classification not possible |
- |
- | - | Classification not possible due to lack of data. |
2 | Skin corrosion/irritation | Classification not possible |
- |
- | - | It is described that there was slight irritation in a 24-hour skin irritation test with rabbits (SIDS (2002), IUCLID (2000)), but it was judged to be insufficient to classify it as "Not classified" because 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 was assessed to be slightly irritating in a test with rabbits (according to the U.S. Federal Hazardous Substances Act test guidelines) (SIDS (2002)), but it was judged to be insufficient to classify it in Category 2B because the details are unknown. Therefore, it was classified as "Classification not possible." |
4 | Respiratory sensitization | Classification not possible |
- |
- | - | Classification not possible due to lack of data. |
4 | Skin sensitization | Classification not possible |
- |
- | - | Classification not possible due to lack of data. |
5 | Germ cell mutagenicity | Classification not possible |
- |
- | - | Classification not possible due to lack of data. There are no in vivo data, and as for in vitro, it was negative in a bacterial reverse mutation test and a mouse lymphoma test (SIDS (2002)). |
6 | Carcinogenicity | Classification not possible |
- |
- | - | Classification not possible due to lack of data. |
7 | Reproductive toxicity | Classification not possible |
- |
- | - | Classification not possible due to lack of data. Besides, in a combined repeated dose toxicity study with the reproduction/developmental toxicity screening test with rats in the dermal route, skin irritation was observed, but no reproductive toxicity was found (SIDS (2002), IUCLID (2000)). Because it is the results of a screening test, and there are no sufficient reports on developmental toxicity, it was classified as "Classification not possible." |
8 | Specific target organ toxicity - Single exposure | Category 3 (Narcotic effects) |
Warning |
H336 |
P304+P340
P403+P233 P261 P271 P312 P405 P501 |
It was classified in Category 3 (narcotic effects) because gastrointestinal irritation and central nervous system depression such as ataxia and hypoactivity are reported after gavage administration (5,000 mg/kg) to rats (SIDS (2002)). |
9 | Specific target organ toxicity - Repeated exposure | Classification not possible |
- |
- | - | Classification not possible due to lack of data. Besides, it is described in SIDS (2002) that in a combined repeated dose toxicity study with the reproduction/developmental toxicity screening test with rats in the dermal dose route, in the highest dose exposure group (applying 0.1 mL of a 25% solution/day, a dose conversion was impossible due to an unknown treatment period), local irritation effects on the skin was observed, but no systemic adverse effects were seen. There is no toxicity information in the routes other than the dermal route. |
10 | Aspiration hazard | Classification not possible |
- |
- | - | Classification not possible due to lack of data. |
Hazard class | Classification |
Pictogram Signal word |
Hazard statement (code) |
Precautionary statement (code) |
Rationale for the classification | |
---|---|---|---|---|---|---|
11 | Hazardous to the aquatic environment (Acute) | Category 1 |
Warning |
H400 |
P273
P391 P501 |
From 48-hour EC50 = 0.40 mg/L for crustacea (Daphnia magna) (SIDS, 2002), it was classified in Category 1. |
11 | Hazardous to the aquatic environment (Long-term) | Category 1 |
Warning |
H410 |
P273
P391 P501 |
Reliable chronic toxicity data were not obtained. It was classified in Category 1 because it is not rapidly degradable (a 28-day degradation rate: 6.9% (SIDS, 2002)), and it was classified in Category 1 in acute toxicity. |
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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