Chemical Name:1,4-Dichloro-2-nitrobenzene
CAS:89-61-2
ID: | 402 |
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 | - | - | - | - | Classification not possible due to lack of data on the kick-off temperature and decomposition energy (though the substance contains nitro groups, with its oxygen budget calculated at -96). |
2 | Flammable gases (including chemically unstable gases) | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
3 | Aerosols | Not applicable | - | - | - | - | Not aerosol products |
4 | Oxidizing gases | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
5 | Gases under pressure | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
6 | Flammable liquids | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
7 | Flammable solids | Classification not possible | - | - | - | - | No data available |
8 | Self-reactive substances and mixtures | Classification not possible | - | - | - | - | Classification not possible due to lack of data, though containing nitro groups. |
9 | Pyrophoric liquids | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
10 | Pyrophoric solids | Classification not possible | - | - | - | - | No data available |
11 | Self-heating substances and mixtures | Classification not possible | - | - | - | - | Test methods applicable to liquid substances are not available (melting point 56degC Lide (84th, 2003), test temperature: 140degC) |
12 | Substances and mixtures which, in contact with water, emit flammable gases | Not applicable | - | - | - | - | Containing no metals or metalloids (B, Si, P, Ge, As, Se, Sn, Sb, Te, Bi, Po, At) |
13 | Oxidizing liquids | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
14 | Oxidizing solids | Classification not possible | - | - | - | - | Classification not possible due to lack of data, though being organic compounds containing oxygen bound to carbon and hydrogen. |
15 | Organic peroxides | Not applicable | - | - | - | - | Organic compounds containing no "-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) | Category 4 | Warning | H302: Harmful if swallowed |
P301+P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P264: Wash ... thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P330: Rinse mouth. P501: Dispose of contents/container to ... |
Based on the rat LD50 (oral route) value of 1,000mg/kg representing the lower of the two testing data, 1,000mg/kg and 2,503mg/kg (CERI Hazard Data 99-1 (2000)). | |
1 | Acute toxicity (Dermal) | Classification not possible | - | - | - | - | Insufficient data available |
1 | Acute toxicity (Inhalation: Gases) | Not applicable | - | - | - | - | Due to the fact that the substance is "solid" according to the GHS definition and inhalation of its gas is not expected. |
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 | Category 3 | - | Warning | H316: Causes mild skin irritation | P332+P313: If skin irritation occurs: Get medical advice/attention. | Based on the description in the report on the rabbit skin irritation tests (CERI Hazard Data 99-1 (2000)): "The substance causes slight irritation of the skin," though the results of 4-hour application are not available. |
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. |
Based on the description in the report on the rabbit eye irritation tests (CERI Hazard Data 99-1 (2000)): "The substance causes moderate irritation of the eye." | |
4 | Respiratory sensitization | Classification not possible | - | - | - | - | No data available |
4 | Skin sensitization | Category 1 | Warning | H317: May cause an allergic skin reaction |
P302+P352: IF ON SKIN: Wash with plenty of soap and water. P333+P313: If skin irritation or rash occurs: Get medical advice/attention. P261: Avoid breathing dust/fume/gas/mist/vapours/spray. P272: Contaminated work clothing should not be allowed out of the workplace. P280: Wear protective gloves/protective clothing/eye protection/face protection. P321: Specific treatment (see ... on this label). P363: Wash contaminated clothing before reuse. P501: Dispose of contents/container to ... |
Based on the description in CERI Hazard Data 99-1 (2000): "No sensitization was observed in test animals while there are reports on human cases where positive responses were observed among workers occupationally exposed to 1,4-dichloro-2-nitrobenzene in manufacturing plants. The substance is thus considered a sensitizing skin irritant. | |
5 | Germ cell mutagenicity | Classification not possible | - | - | - | - | No data on mutagenicity/genotoxicity in vivo tests are available while there are positive data on in vitro assays for chromosome aberration and reverse mutation (Report by the Ministry of Health, Labour and Welfare (1996), SIDS (2005) and CERI Hazard Data 99-1(2000)). However, classification is not possible as the positive results obtained are not conclusive. |
6 | Carcinogenicity | Classification not possible | - | - | - | - | No data available |
7 | Reproductive toxicity | Category 2 | Warning | H361: Suspected of damaging fertility or the unborn child |
P308+P313: IF exposed or concerned: Get medical advice/attention. P201: Obtain special instructions before use. P202: Do not handle until all safety precautions have been read and understood. P281: Use personal protective equipment as required. P405: Store locked up. P501: Dispose of contents/container to ... |
Based on the evidence of adverse effects on testes (azoospermia) at doses inducing maternal toxicity with lactation defect, described in SIDS (2005), MOE Risk Assessment vol.3 (2004) and CERI Hazard Data 99-1 (2000). | |
8 | Specific target organ toxicity - Single exposure | Category 1 (blood system), Category 3 (narcotic effects) |
Danger Warning |
H370: Causes damage to organs (blood system) H336: May cause drowsiness or dizziness (narcotic effects) |
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. |
Based on the evidence from animal studies including "formation of methemoglobin and mild cyanosis," "loss of balance, prone position, decreased locomotor activity" (CERI Hazard Data 99-1 (2000)). The effects on experimental animals were observed at dosing levels within the guidance value ranges for Category 1. | |
9 | Specific target organ toxicity - Repeated exposure | Category 1 (blood system), Category 2 (nervous system, liver, testis) |
Danger Warning |
H372: Cause damage to organs through prolonged or repeated exposure (blood system) H373: May cause damage to organs through prolonged or repeated exposure (nervous system, liver, testis) |
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 the evidence from animal studies including "decreased locomotor activity, hind limb weakness, staggering gait, prone or lateral (or side, lying) position, bradypnea, wryneck" (Report by the Ministry of Health, Labour and Welfare (1996)), "increased liver weight, bilirubinemia, hepatocyte hypertrophy, adverse effects on the testes including necrosis of the seminiferous epithelia, azoospermia, impaired spermatogenic ability" (SIDS (2005)), "decreases in RBC count/hemoglobin concentration, extramedullary hematopoiesis of the spleen, hyperemia, deposit of hemosiderin" (CERI Hazard Data 99-1 (2000)). The effects on nervous system, liver, testes were observed at dosing levels within the guidance value ranges for Category 2, while the effects on the blood system for Category 1. | |
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 96 hours LC50=0.118mg/L of the fish (Carp) (CERI/NITE Hazard Assessment Report (preliminary version), 2006). | |
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 ... |
Although acute toxicity is Category 1 and bio-accumulation is low (BCF=103(Existing Chemical Safety Inspections Data, )), since there was no rapidly degrading (the decomposition by BOD: 4%(Existing Chemical Safety Inspections Data)), it was classified into Category 1. |
* 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) |