Chemical Name:(E)-3-(dimethylamino)-1-methyl-3-oxoprop-1-enyl dimethyl phosphate
CAS:141-66-2
ID: | 1006 |
Classifier: | Inter-ministerial Committee on GHS |
Year Classified: | FY2006 |
Reference Manual: | GHS Classification Manual (10 Feb, 2006) |
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 molecules. |
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 | Not classified | - | - | - | - | Flash point: >93degC |
7 | Flammable solids | Not applicable | - | - | - | - | Liquid (GHS definition) |
8 | Self-reactive substances and mixtures | Type G | - | - | - | - | UNRTDG Non-hazardrous Substance |
9 | Pyrophoric liquids | Not classified | - | - | - | - | Not ignite spontaneously on coming into contact with air at normal temperatures |
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 classified | - | - | - | - | Stable to water |
13 | Oxidizing liquids | Classification not possible | - | - | - | - | No data available |
14 | Oxidizing solids | Not applicable | - | - | - | - | Liquid (GHS definition) |
15 | Organic peroxides | Not applicable | - | - | - | - | Containing no -0-0- structure |
16 | Corrosive to metals | Classification not possible | - | - | - | - | No data available |
Hazard class | Classification | Symbol | Signal word | Hazard statement | Precautionary statement | Rationale for the classification | |
---|---|---|---|---|---|---|---|
1 | Acute toxicity (Oral) | Category 2 | Danger | H300: Fatal 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 ... |
SPECIES: Rat ENDPOINT: LD50 VALUE: 16 mg/kg REFERENCE SOURCE: ACGIH (2002) | |
1 | Acute toxicity (Dermal) | Category 1 | Danger | H310: Fatal in contact with skin |
P302+P350: IF ON SKIN: Gently wash with plenty of soap and water. P262: Do not get in eyes, on skin, or on clothing. P264: Wash ... thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P280: Wear protective gloves/protective clothing/eye protection/face protection. P310: Immediately call a POISON CENTER or doctor/physician. P322: Specific treatment (see ... on this label). P361: Remove/Take off immediately all contaminated clothing. P363: Wash contaminated clothing before reuse. P405: Store locked up. P501: Dispose of contents/container to ... |
Rat LD50 value = 42mg/kg (ACGIH, 2002), and rabbit LD50 value = 225mg/kg (ACGIH, 2002). The lower rat LD50 value was adopted and it was set as Category 1. | |
1 | Acute toxicity (Inhalation: Gases) | Not applicable | - | - | - | - | Liquid (GHS definition) |
1 | Acute toxicity (Inhalation: Vapours) | Classification not possible | - | - | - | - | No data available |
1 | Acute toxicity (Inhalation: Dusts and mists) | Category 2 | Danger | H330: Fatal if inhaled |
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P403+P233: Store in a well-ventilated place. Keep container tightly closed. P260: Do not breathe dust/fume/gas/mist/vapours/spray. P271: Use only outdoors or in a well-ventilated area. P284: Wear respiratory protection. P310: Immediately call a POISON CENTER or doctor/physician. P320: Specific treatment is urgent (see ... on this label). P405: Store locked up. P501: Dispose of contents/container to ... |
Calculation was done based on rat LC50 (4 hours) value: 0.09mg/L (ACGIH, 2002) and LC50 (1 hour) value: 0.61-0.91mg/L (4-hour equivalent 0.15-0.23mg/L) (ACGIH, 2002). Since the calculated values were 0.09mg/L, they were set to category 2. | |
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 | - | - | - | - | Although there is a positive result (RTECS, 2006, HSDB, 2006) by the reverse mutation test using bacteria, there is no strong positive result at other indices of the in vitro mutagenicity test. So it cannot classify. |
6 | Carcinogenicity | Not classified | - | - | - | - | Since it was classified into A4 (ACGIH, 2002) in ACGIH, it was considered as the outside of Category. |
7 | Reproductive toxicity | Not classified | - | - | - | - | It was considered as out of Category based on the description that specific reproductive toxicity was not observed at the dose in which general toxicity is observed in parental animals in the three-generation reproduction study by the oral administration using rat (ACGIH (2002), IRIS (2006)), the description although there was no description about the general toxicity of parental animals, specific reproductive toxicity was not observed in the teratogenicity test by the oral administration using rat (ACGIH (2002), IRIS (2006)), and the description that specific reproductive toxicity was not observed at the dose in which general toxicity is observed in parental animals in intraperitoneal administration test to the pregnant mice (ACGIH (2002)). |
8 | Specific target organ toxicity - Single exposure | Category 1 (nervous system) | Danger | H370: Causes damage to organs (nervous system) |
P307+P311: IF exposed: Call a POISON CENTER or doctor/physician. P260: Do not breathe dust/fume/gas/mist/vapours/spray. P264: Wash ... thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P321: Specific treatment (see ... on this label). P405: Store locked up. P501: Dispose of contents/container to ... |
It was judged that the target organ was the nervous system because of the reports indicating inhibition of cholinesterase activity in oral ingestion cases in humans (ACGIH (2002)), and of inhibition of cholinesterase activity in plasma, hemocytes and brains in laboratory animals (HSDB (2006)), so the substance was classified as Category 1 (nervous system). | |
9 | Specific target organ toxicity - Repeated exposure | Category 1 (nervous system) | Danger | H372: Cause damage to organs through prolonged or repeated exposure (nervous system) |
P260: Do not breathe dust/fume/gas/mist/vapours/spray. P264: Wash ... thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P314: Get medical advice/attention if you feel unwell. P501: Dispose of contents/container to ... |
It was classified into Category 1 (nerve systems) based on the description that in an oral study for two years using the dog the cholinesterase activities inhibition accompanied by the symptom which suggests the effects on the nerve systems was observed with the dose of the guidance value range of Category 1 (ACGIH (2002) and IRIS (2006)), and based on the description that the cholinesterase activities inhibition accompanied by symptom was observed in human repeated exposure examples (ACGIH (2002)). | |
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 1 | Warning | H400: Very toxic to aquatic life |
P273: Avoid release to the environment. P391: Collect spillage. P501: Dispose of contents/container to ... |
It was classified into Category 1 from 48-hour EC50=12.7ppb of Crustacea (Daphnia magna) (AQUIRE, 2003). | |
11 | Hazardous to the aquatic environment (Long-term) | Category 1 | Warning | H410: Very toxic to aquatic life with long lasting effects |
P273: Avoid release to the environment. P391: Collect spillage. P501: Dispose of contents/container to ... |
Classified into Category 1, since acute toxicity is Category 1, supposed not rapidly degrading (BIOWIN), and bioaccumulative potential is unknown.. |
* 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 SDS by MHLW |
MHLW Website (in Japanese Only) |