Chemical Name:Glyoxylic acid
CAS:298-12-4
ID: | 22A4147 |
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) |
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 | - | - | - | - | 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 degC) 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 oxygen which is 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 | Symbol | Signal word | Hazard statement | Precautionary statement | Rationale for the classification | |
---|---|---|---|---|---|---|---|
1 | Acute toxicity (Oral) | Not classified | - | - | - | - | Based on the rat LD50 value of 2528 mg/kg (IUCLID (2000)), the substance was classified as "Not classified" in the JIS classification (corresponding to Category 5 in the UN-GHS classification). |
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 | Not classified | - | - | - | - | The substance was classified as "Not classified" based on the documented case of "not irritating" (IUCLID (2000)) resulted from the rabbit test (OECD TG404, GLP-compliant). |
3 | Serious eye damage/eye irritation | Category 2A | 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 2A based on the documented case of "highly irritating" (IUCLID (2000)) resulted from the rabbit test (OECD TG405, GLP-compliant). | |
4 | Respiratory sensitization | Classification not possible | - | - | - | - | No data available. |
4 | Skin sensitization | Classification not possible | - | - | - | - | The substance caused sensitization in the sensitization test using guinea pigs (Freund's complete adjuvant test) (IUCLID (2000)). However, the information is the "List 2" information source designated in the GHS classification guidance for the Japanese government, and the methods of the test are not validated by the OECD. Therefore, the substance was classified as "Classification not possible". |
5 | Germ cell mutagenicity | Not classified | - | - | - | - | The classification was concluded as "Not classified" based on the negative results in the micronucleus test using mice orally administered (GLP-compliant) (IUCLID (2000)). As relevant information, as for in vitro study, negative results in the Ames test were reported (IUCLID (2000)). |
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. |
Hazard class | Classification | Symbol | Signal word | Hazard statement | Precautionary statement | Rationale for the classification | |
---|---|---|---|---|---|---|---|
11 | Hazardous to the aquatic environment (Acute) | Category 3 | - | - | H402: Harmful to aquatic life |
P273: Avoid release to the environment. P501: Dispose of contents/container to ... |
Classified into Category 3 from its 72h-EC50 = 33 mg/L for algae (Pseudokirchneriella subcapitata) (Test for the Ecological Effect of Chemical Substances (Ministry of the Environment), 1998). |
11 | Hazardous to the aquatic environment (Long-term) | Not classified | - | - | - | - | Classified as "Not classified" since it is rapidly degradable (BOD: 96% (Biodegradation and Bioconcentration of Existing Chemical Substances under the Chemical Substances Control Law, 1993)) and its bioaccumulation potential is estimated to be low (Log Kow = -1.4 (PHYSPROP Database, 2011)) though its acute toxicity is Category 3. |
12 | Hazardous to the ozone layer | Classification not possible | - | - | - | - | This substance is not listed in Annexes to the Montreal Protocol. |
* 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 Manual |
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Definitions / Abbreviations |
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Model Label by MHLW |
MHLW Website (in Japanese Only) |
Model SDS by MHLW |
MHLW Website (in Japanese Only) |