Chemical Name:2,4-Xylenol
CAS:105-67-9
ID: | 520 |
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 | - | - | - | - | Containing no chemical groups with explosive properties |
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 | Not classified | - | - | - | - | Classified as flammable according to HSDB (2006). Classified into Division 6.1 (UN#2261 Xylenol (solid)) (UN Recommendation on the Transport of Dangerous Goods). |
8 | Self-reactive substances and mixtures | Not applicable | - | - | - | - | Containing no chemical groups with explosive or self-reactive properties |
9 | Pyrophoric liquids | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
10 | Pyrophoric solids | Not classified | - | - | - | - | Not pyrophoric when in contact with air at ordinary temperatures (flash point: 599degC (ICSC, 2004)) |
11 | Self-heating substances and mixtures | Classification not possible | - | - | - | - | Test methods applicable to liquid substances are not available (melting point: 25.4-26degC (ICSC, 2004), 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 | Not applicable | - | - | - | - | Organic compounds containing oxygen (but not fluorine and chlorine), with the oxygen bound to carbon and hydrogen (but not to other elements) |
15 | Organic peroxides | Not applicable | - | - | - | - | Organic compounds containing no "-O-O-" structure |
16 | Corrosive to metals | Not classified | - | - | - | - | Classified into Division 6.1 (UN#2261 Xylenol (solid)) (UN Recommendation on the Transport of Dangerous Goods). |
Hazard class | Classification | Symbol | Signal word | Hazard statement | Precautionary statement | Rationale for the classification | |
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1 | Acute toxicity (Oral) | Category 5 | - | Warning | H303: May be harmful if swallowed | P312: Call a POISON CENTER or doctor/physician if you feel unwell. | Based on the rat LD50 (oral route) value of 2,300mg/kg representing the lower of the two testing data, 3,200mg/kg (RTECS (2006)) and 2,300mg/kg (HSDB (2003)). |
1 | Acute toxicity (Dermal) | Category 4 | Warning | H312: Harmful in contact with skin |
P302+P352: IF ON SKIN: Wash with plenty of soap and water. P280: Wear protective gloves/protective clothing/eye protection/face protection. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P322: Specific treatment (see ... on this label). P363: Wash contaminated clothing before reuse. P501: Dispose of contents/container to ... |
Based on the rat LD50 (dermal route) of 1,040mg/kg (RTECS (2006)). | |
1 | Acute toxicity (Inhalation: Gases) | Not applicable | - | - | - | - | Due to the fact that the substance is "liquid" or "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 1A-1C | Danger | H314: Causes severe skin burns and eye damage |
P301+P330+P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P260: Do not breathe dust/fume/gas/mist/vapours/spray. P264: Wash ... thoroughly after handling. P280: Wear protective gloves/protective clothing/eye protection/face protection. P310: Immediately call a POISON CENTER or doctor/physician. P321: Specific treatment (see ... on this label). P363: Wash contaminated clothing before reuse. P405: Store locked up. P501: Dispose of contents/container to ... |
Based on the description in ICSC (J) (2003) of the human health effects: "Corrosive to the skin, respiratory tract and eye." Although classified into Category 1A-1C, the substance should be placed in Category 1A from the viewpoint of safety if further subclassification is needed. | |
3 | Serious eye damage/eye irritation | Category 1 | Danger | H318: Causes serious eye damage |
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P280: Wear protective gloves/protective clothing/eye protection/face protection. P310: Immediately call a POISON CENTER or doctor/physician. |
Based on the description in ICSC (J) (2003) of the human health effects: "Corrosive to the skin, respiratory tract and 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 ICSC (J) (2003): "Repeated or prolonged contact may cause a skin sensitization reaction." | |
5 | Germ cell mutagenicity | Classification not possible | - | - | - | - | Based on the absence of data on in vivo mutagenicity tests and no positive data on in vitro mutagenicity tests (several indices), described in NTP DB (Access on June 2006). |
6 | Carcinogenicity | Classification not possible | - | - | - | - | No data available |
7 | Reproductive toxicity | Classification not possible | - | - | - | - | No data available |
8 | Specific target organ toxicity - Single exposure | Category 2 (respiratory system) | Warning | H371: May cause damage to organs (respiratory system) |
P309+P311: IF exposed or if you feel unwell: 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. P405: Store locked up. P501: Dispose of contents/container to ... |
Corrosive to the skin, respiratory tract and eye; oral ingestion results in corrosion; inhalation of aerosols may lead to pulmonary edema (ICSC (J) (2003)). Since the priority rating of the referenced study is 2, these effects are classified into Category 2 (respiratory organs). | |
9 | Specific target organ toxicity - Repeated exposure | Category 2 (kidney, nervous system) | Warning | H373: May cause damage to organs through prolonged or repeated exposure (kidney, nervous system) |
P260: Do not breathe dust/fume/gas/mist/vapours/spray. P314: Get medical advice/attention if you feel unwell. P501: Dispose of contents/container to ... |
Based on the evidence from animal studies: "at final sacrifice in the mid-dose female group, BUN levels were significantly higher than controls," "lethargy, prostration and ataxia in males and females" (IRIS (1990)). The effects on experimental animals were observed at dosing levels within the guidance value ranges for Category 2. | |
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 2 | - | - | H401: Toxic to aquatic life |
P273: Avoid release to the environment. P501: Dispose of contents/container to ... |
It was classified into Category 2 from 48 hours EC50=4.2mg/L of the crustacea (Daphnia magna) (MOE eco-toxicity tests of chemicals, 2001). |
11 | Hazardous to the aquatic environment (Long-term) | Not classified | - | - | - | - | Since there was rapidly degrading (the decomposition by BOD: 91% (Existing Chemical Safety Inspections Data)) and the bio-accumulation was low (log Kow=2.3 (PHYSPROP Database, 2005)), it was claasified into Not classified. |
* 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) |