Chemical Name:Dichloroacetylene
CAS:7572-29-4
ID: | 771 |
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 | Classification not possible | - | - | - | - | No data available |
2 | Flammable gases (including chemically unstable gases) | Not applicable | - | - | - | - | Liquid (room temperature) |
3 | Aerosols | Not applicable | - | - | - | - | Not aerosol products |
4 | Oxidizing gases | Not applicable | - | - | - | - | Liquid (room temperature) |
5 | Gases under pressure | Not applicable | - | - | - | - | Liquid (room temperature) |
6 | Flammable liquids | Classification not possible | - | - | - | - | No data available |
7 | Flammable solids | Not applicable | - | - | - | - | Liquid (room temperature) |
8 | Self-reactive substances and mixtures | Classification not possible | - | - | - | - | No data available |
9 | Pyrophoric liquids | Classification not possible | - | - | - | - | No data available |
10 | Pyrophoric solids | Not applicable | - | - | - | - | Liquid (room temperature) |
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 metaloids(B, Si, P, Ge, As, Se, Sn, Sb, Te, Bi, Po, At). |
13 | Oxidizing liquids | Not applicable | - | - | - | - | Organic compounds containing chlorine (but not oxygen and fluorine) chemically bonded only to carbon (but not to other elements). |
14 | Oxidizing solids | Not applicable | - | - | - | - | Liquid (room temperature) |
15 | Organic peroxides | Not applicable | - | - | - | - | There are no chemical groups associated with peroxide present in the molecule. |
16 | Corrosive to metals | Classification not possible | - | - | - | - | Test methods are not available. |
Hazard class | Classification | Symbol | Signal word | Hazard statement | Precautionary statement | 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 | - | - | - | - | Liquid (room temperature) |
1 | Acute toxicity (Inhalation: Vapours) | Category 1 | 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 ... |
There were two kinds of data for rat inhalation for 4 hours LC50 = 219ppm and 55ppm (ACGIH (2001)). And it was classified as Category 1 based on the lower value of 55ppm. | |
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 | Category 2A-2B | 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. |
Based on what the eye irritations are reported in humans according to epidemiological data, it was classified with Category 2A-2B | |
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 | - | - | - | - | Insufficient data available |
6 | Carcinogenicity | Not classified | - | - | - | - | Based on being classified into the group 3 of IARC, it classified out of Category. |
7 | Reproductive toxicity | Classification not possible | - | - | - | - | No data available |
8 | Specific target organ toxicity - Single exposure | Category 1 (central nervous system, kidney), Category 3 (respiratory tract irritation) |
Danger Warning |
H370: Causes damage to organs (central nervous system, kidney) H335: May cause respiratory irritation (respiratory tract irritation) |
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 ... 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. P261: Avoid breathing dust/fume/gas/mist/vapours/spray. P271: Use only outdoors or in a well-ventilated area. P312: Call a POISON CENTER or doctor/physician if you feel unwell. |
There is many reports of the central-nerves condition in the humans in an accident (PATTY (5th, 2001), ACGIH (2001), IARC 39 (1986), DFGOTvol.6 (1994)), and the report of effect into the central-nerves condition and the kidney in rabbit (ACGIH (2001), IARC 39 (1986)), and in rat (PATTY (5th, 2001)). So it classified into Category 1 (central nervous systems, kidney) . And based on the accident reporting of respiratory irritation in human (PATTY (5th, 2001), IARC 39 (1986)), it is classified into category 3 (respiratory irritation). | |
9 | Specific target organ toxicity - Repeated exposure | Category 1 (kidney), Category 2 (central nervous system) |
Danger Warning |
H372: Cause damage to organs through prolonged or repeated exposure (kidney) H373: May cause damage to organs through prolonged or repeated exposure (central 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 ... |
Based on that effect to the kidney is acknowledged in rat inhalation study (ACGIH (2001), DFGOTvol.6 (1994), PATTY (5th, 2001), IARC 39 (1986)), it was classified as Category 1 (kidney). Moreover, based on that the central nervous systems effects is acknowledged in the oral examination of a rat (ACGIH (2001), DFGOTvol.6 (1994)), it was classified as Category 2 (central nervous systems). | |
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) | Classification not possible | - | - | - | - | No data available |
11 | Hazardous to the aquatic environment (Long-term) | Classification not possible | - | - | - | - | No data available. |
* 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) |