Chemical Name:3-Methylpyridine
CAS:108-99-6
ID: | 508 |
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 "liquid" according to GHS definition |
3 | Aerosols | Not applicable | - | - | - | - | Not aerosol products |
4 | Oxidizing gases | Not applicable | - | - | - | - | Classified as "liquid" according to GHS definition |
5 | Gases under pressure | Not applicable | - | - | - | - | Classified as "liquid" according to GHS definition |
6 | Flammable liquids | Category 3 | Warning | H226: Flammable liquid and vapour |
P303+P361+P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. P370+P378: In case of fire: Use ... for extinction. P403+P235: Store in a well-ventilated place. Keep cool. P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking. P233: Keep container tightly closed. P240: Ground/bond container and receiving equipment. P241: Use explosion-proof electrical/ventilating/lighting/.../equipment. P242: Use only non-sparking tools. P243: Take precautionary measures against static discharge. P280: Wear protective gloves/protective clothing/eye protection/face protection. P501: Dispose of contents/container to ... |
The flash point is 38degC (c.c.) (ICSC (2000)), which is classified into "Category 3." Classified into Class 3 and Packing Group III (UN#2313, Picoline) (UN Recommendations on the Transport of Dangerous Goods). | |
7 | Flammable solids | Not applicable | - | - | - | - | Classified as "liquid" according to GHS definition |
8 | Self-reactive substances and mixtures | Not applicable | - | - | - | - | Containing no chemical groups with explosive or self-reactive properties |
9 | Pyrophoric liquids | Not classified | - | - | - | - | Classified into Class 3 (UN#2313, Picoline) (UN Recommendations on the Transport of Dangerous Goods). |
10 | Pyrophoric solids | Not applicable | - | - | - | - | Classified as "liquid" according to 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 applicable | - | - | - | - | Containing no metals or metalloids (B, Si, P, Ge, As, Se, Sn, Sb, Te, Bi, Po, At) |
13 | Oxidizing liquids | Not applicable | - | - | - | - | Organic compounds containing no oxygen, fluorine and chlorine |
14 | Oxidizing solids | Not applicable | - | - | - | - | Classified as "liquid" according to GHS definition |
15 | Organic peroxides | Not applicable | - | - | - | - | Organic compounds containing no "-O-O-" structure |
16 | Corrosive to metals | Not classified | - | - | - | - | Classified into Class 3 (UN#2313, Picoline) (UN Recommendations on the Transport of Dangerous Goods). |
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 400mg/kg representing the lower of the two testing data, 400mg/kg and 800mg/kg (CERI-NITE Hazard Assessment No.29 (2005)). | |
1 | Acute toxicity (Dermal) | Category 3 | Danger | H311: Toxic 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). P361: Remove/Take off immediately all contaminated clothing. P363: Wash contaminated clothing before reuse. P405: Store locked up. P501: Dispose of contents/container to ... |
Based on the rabbit LD50 (dermal route) value of 800mg/kg representing the lower of the two testing data, 800mg/kg and 2,000mg/kg (PATTY (4th, 2000)). | |
1 | Acute toxicity (Inhalation: Gases) | Not applicable | - | - | - | - | Due to the fact that the substance is "liquid" according to the GHS definition and inhalation of its gas is not expected. |
1 | Acute toxicity (Inhalation: Vapours) | Category 3 | Danger | H331: Toxic 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. P261: Avoid breathing dust/fume/gas/mist/vapours/spray. P271: Use only outdoors or in a well-ventilated area. P311: Call a POISON CENTER or doctor/physician. P321: Specific treatment (see ... on this label). P405: Store locked up. P501: Dispose of contents/container to ... |
Based on the LC50 value of 1,300ppm calculated from the rat LC50 (4 hour inhalation of vapour) value of 5.03mg/L representing the lower of the two testing data of 5.03mg/L and 12.8mg/L (CERI-NITE Hazard Assessment No.29 (2005)) was lower than 90% of the saturated vapour concentration (7,970ppm) under a saturated vapour pressure of 805Pa (6.05mmHg) (25degC) (CERI Hazard Data 2001-52 (2002)), the substance was considered as "vapour containing substantially no mist" and was classified based on standard values expressed in ppm. | |
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 evidence of "corrosion" from rabbit skin irritation tests (4 hour application) (CERI-NITE Hazard Assessment No.29 (2005)). 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. |
Classified as Category 1 in accordance with the technical guideline, given the fact that the substance is classified into Category 1A-1C for "2. Skin corrosion / irritation." | |
4 | Respiratory sensitization | Classification not possible | - | - | - | - | No data available |
4 | Skin sensitization | Classification not possible | - | - | - | - | "No evidence of skin sensitization" was obtained in guinea pig skin sensitization tests (CERI Hazard Data 2001-52 (2002)). However, classification is not possible, with only one set of data showing "negative" available. |
5 | Germ cell mutagenicity | Not classified | - | - | - | - | Based on the absence of data on multi-generation mutagenicity tests and germ cell mutagenicity tests in vivo, negative data on somatic cell mutagenicity tests in vivo (micronucleus tests), described in NTP DB (Access on May 2006), CERI-NITE Hazard Assessment No.29 (2005) and CERI Hazard Data 2001-52 (2002). |
6 | Carcinogenicity | Classification not possible | - | - | - | - | Classification not possible based on expert judgment in the absence of existing classification, though CERI Hazard Data 2001-52 (2002) provides some toxicity data. |
7 | Reproductive toxicity | Classification not possible | - | - | - | - | No data available |
8 | Specific target organ toxicity - Single exposure | Category 1 (nervous system), Category 3 (narcotic effects, respiratory tract irritation) |
Danger Warning |
H370: Causes damage to organs (nervous system) H335: May cause respiratory irritation (narcotic effects, respiratory tract irritation) H336: May cause drowsiness or dizziness (narcotic effects, 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. |
Based on the human evidence including "autonomic disorder such as reduced tension of the vascular smooth muscles, decreased blood pressure and bradycardia, increased pilomotor reflex, impaired thermoregulatory functions, and symptoms of polyneuropathy" (CERI-NITE Hazard Assessment No.29 (2005)), "autonomic disorder, bradycardia, hypotension, impaired thermoregulatory functions, mild central nervous system disorder" (PATTY (4th, 2000)), "the substance, in the form of fume, irritates the respiratory tract" (ICSC (J) 1999). | |
9 | Specific target organ toxicity - Repeated exposure | Category 1 (liver) | Danger | H372: Cause damage to organs through prolonged or repeated exposure (liver) |
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 human evidence including "increased alanine aminotransferase/aspartate aminotransferase activity indicative of hepatotoxicity, and bilirubinemia" (CERI-NITE Hazard Assessment No.29 (2005)), "increased activity of hepatic enzymes (SGOT and SGPT) was observed in humans subject to prolonged exposure" (PATTY (4th, 2000)). | |
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 ... |
It was classified into Category 3 from 24-72 hours ErC50=15mg/L of the algae (Selenastrum) (CERI/NITE Hazard Assessment Report (preliminary version), 2006). |
11 | Hazardous to the aquatic environment (Long-term) | Category 3 | - | - | H412: Harmful to aquatic life with long lasting effects |
P273: Avoid release to the environment. P501: Dispose of contents/container to ... |
Although acute toxicity was Category 3 and the bio-accumulation potential was low (BCF<29(Existing Chemical Safety Inspections Data)), since there was no rapidly degrading (the decomposition by BOD: 3%(Existing Chemical Safety Inspections Data)), it was classified into Category 3. |
* 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) |