NITE - Chemical Management Field

Latest GHS Classification Results by the Japanese Government (edited by NITE)

GENERAL INFORMATION

Item	Information
CAS RN	2416-94-6
Chemical Name	2,3,6-Trimethylphenol
Substance ID	m-nite-2416-94-6_v1
Download of Excel format	Excel file

REFERENCE INFORMATION

Item	Information
Guidance used for the classification (External link)	To Guidance List
UN GHS document (External link)	To UN GHS document
FAQ（GHS classification results by the Japanese Government）	To FAQ
List of Information Sources (Excel file)	List of Information Sources
List of Definitions/Abbreviations	Definitions/Abbreviations
Sample Label by MHLW (External link)	MHLW Website (in Japanese Only)
Sample SDS by MHLW (External link)	MHLW Website (in Japanese Only)
OECD/eChemPortal (External link)	To OECD/eChemPortal (External link)

PHYSICAL HAZARDS

Hazard class		Classification	Pictogram Signal word	Hazard statement (code)	Precautionary statement (code)	Rationale for the classification	Classification year (FY)	GHS Classification Guidance for the Japanese Government
1	Explosives	Not classified (Not applicable)	- -	-	-	There are no chemical groups associated with explosive properties present in the molecule.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
2	Flammable gases	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
3	Aerosols	Not classified (Not applicable)	- -	-	-	Not aerosol products.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
4	Oxidizing gases	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
5	Gases under pressure	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
6	Flammable liquids	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
7	Flammable solids	Classification not possible	- -	-	-	No data available.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
8	Self-reactive substances and mixtures	Not classified (Not applicable)	- -	-	-	There are no chemical groups present in the molecule associated with explosive or self-reactive properties.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
9	Pyrophoric liquids	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
10	Pyrophoric solids	Not classified	- -	-	-	Since its autoignition temperature is 405 degC (GESTIS (Access on Aug. 2010)), it is considered that the substance does not ignite at room temperature, and the substance was classified as "Not classified".	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
11	Self-heating substances and mixtures	Classification not possible	- -	-	-	Test methods applicable to solid (melting point <= 140 degC) substances are not available.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
12	Substances and mixtures which, in contact with water, emit flammable gases	Not classified (Not applicable)	- -	-	-	The chemical structure of the substance does not contain metals or metalloids (B, Si, P, Ge, As, Se, Sn, Sb, Te, Bi, Po, At).	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
13	Oxidizing liquids	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
14	Oxidizing solids	Not classified (Not applicable)	- -	-	-	The substance is an organic compound containing oxygen which is chemically bonded only to carbon or hydrogen.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
15	Organic peroxides	Not classified (Not applicable)	- -	-	-	Organic compounds containing no bivalent -O-O- structure.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
16	Corrosive to metals	Classification not possible	- -	-	-	Test methods applicable to solid substances are not available.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
17	Desensitized explosives	-	- -	-	-	-	-	-

HEALTH HAZARDS

Hazard class		Classification	Pictogram Signal word	Hazard statement (code)	Precautionary statement (code)	Rationale for the classification	Classification year (FY)	GHS Classification Guidance for the Japanese Government
1	Acute toxicity (Oral)	Category 4	Warning	H302	P301+P312 P264 P270 P330 P501	Based on the rat LD50 value of 1400 - 2000 mg/kg (OECD TG and GLP-compliant) ("Toxicity Testing Report of environmental Chemicals" (Chemicals Investigation Promoting Council) (Access on Aug. 2010)), the substance was classified into Category 4.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
1	Acute toxicity (Dermal)	Not classified	- -	-	-	Based on the rat LD50 value of > 2000 mg/kg bw (OECD TG 402) (IUCLID (2000)), the substance was classified as "Not classified" in the JIS classification (corresponding to Category 5 or "Not classified" in the UN-GHS classification).	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
1	Acute toxicity (Inhalation: Gases)	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
1	Acute toxicity (Inhalation: Vapours)	Classification not possible	- -	-	-	Insufficient data were available. Although it was reported that the exposure to rats at the saturated vapor pressure concentration (converted value as that of 4-hour exposure: 0.363 mg/L) caused no mortality (IUCLID (2000)), the classification was not possible from only this information.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
1	Acute toxicity (Inhalation: Dusts and mists)	Classification not possible	- -	-	-	No data available.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
2	Skin corrosion/irritation	Category 2	Warning	H315	P302+P352 P332+P313 P362+P364 P264 P280 P321	The substance was classified as Category 2 based on the documented case of "irritating" resulted from rabbit test (OECD TG 404) (IUCLID (2000)).	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
3	Serious eye damage/eye irritation	Category 2	Warning	H319	P305+P351+P338 P337+P313 P264 P280	The substance was classified as Category 2 based on the documented case of "irritating" resulted from rabbit test (IUCLID (2000)).	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
4	Respiratory sensitization	Classification not possible	- -	-	-	No data available.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
4	Skin sensitization	Classification not possible	- -	-	-	No data available.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
5	Germ cell mutagenicity	Classification not possible	- -	-	-	The classification was not possible due to lack of in vivo test data. As relevant information, as for in vitro studies, negative results in the Ames test using Salmonella and Escherichia ("Toxicity Testing Reports of Environmental Chemicals"(Chemicals Investigation Promoting Council) (Access on Aug. 2010)) and positive results in the chromosome aberration test using Chinese hamster lung cells ("Toxicity Testing Reports of Environmental Chemicals"(Chemicals Investigation Promoting Council) (Access on Aug. 2010)) were reported.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
6	Carcinogenicity	Classification not possible	- -	-	-	No data available.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
7	Reproductive toxicity	Classification not possible	- -	-	-	No data available.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
8	Specific target organ toxicity - Single exposure	Category 2 (systemic)	Warning	H371	P308+P311 P260 P264 P270 P405 P501	In the acute oral toxicity study in rats (dose levels: 1000, 1400 and 2000 mg/kg), no response to a stimulus within one hour at 1000 mg/kg or higher, followed by prone or lateral position were observed. The degree and duration of such clinical signs were dose dependent. Additionally, increased pericardial fluids and accumulation of pleural fluids were observed at necropsy in dose groups at 1400 and 2000 mg/kg, and besides dark red discoloration of the lungs and liver, whitish opacity or reddening of the mucosa of the glandular stomach ("Toxicity Testing Reports of Environmental Chemicals" (Chemicals Investigation Promoting Council) (Access on Aug. 2010)). From the results described above, the target organ(s) was not specified, but the effects were observed at doses within Category 2 of the guidance values. Thus, the substance was classified as Category 2 (systemic toxicity).	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
9	Specific target organ toxicity - Repeated exposure	Category 2 (hematopoietic system)	Warning	H373	P260 P314 P501	In the 28-day feeding study in rats (OECD TG 407, GLP-compliant), decreased erythrocyte count, hemoglobin and hematocrit value, extramedullary hematopoiesis and hemosiderosis in the spleen and slightly increased hematopoiesis in the bone marrow in some animals were found in both sexes of the high dose level (1346 mg/kg bw./day, converted dose level as that of 90-day study: 417.26 mg/kg/day). The only treatment-related effect was decreased hematocrit value in females at the mid dose level (273 mg/kg bw./day, converted dose level as that of 90-day study: 84.63 mg/kg/day) (IUCLID (2000)). From the results described above, because the mid dose corresponded to Category 2 of the guidance values, and it was reported that hemolytic anemia was suggested, and that the target organs of toxicity were spleen, bone marrow and erythron (IUCLID (2000)), the substance was classified as Category 2 (hematopoietic system). In addition, in the 28-day gavage study in rats (Japanese testing guideline on the Chemical Substance Control Law, GLP-compliant), the changes were reported suggesting a hemolysis at 1000 mg/kg/day ("Toxicity Testing Reports of Environmental Chemicals" (Chemicals Investigation Promoting Council) (Access on Aug. 2010)).	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
10	Aspiration hazard	Classification not possible	- -	-	-	No data available.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）

ENVIRONMENTAL HAZARDS

Hazard class		Classification	Pictogram Signal word	Hazard statement (code)	Precautionary statement (code)	Rationale for the classification	Classification year (FY)	GHS Classification Guidance for the Japanese Government
11	Hazardous to the aquatic environment Short term (Acute)	Category 2	- -	H401	P273 P501	Classified into Category 2 from its 96h-LC50 = 8.2 mg/L for fish (Pimephales promeras) (IUCLID, 2000).	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
11	Hazardous to the aquatic environment Long term (Chronic)	Category 2	-	H411	P273 P391 P501	Classified into Category 2 since its acute toxicity is Category 2 and it is not rapidly degradable (28d-BOD degradation rate = 1% (Biodegradation and Bioconcentration of Existing Chemical Substances under the Chemical Substances Control Law, 2002)).	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）
12	Hazardous to the ozone layer	Classification not possible	- -	-	-	This substance is not listed in Annexes to the Montreal Protocol.	FY2010	GHS Classification Guidance by the Japanese Government （July, 2010）

NOTE:

GHS Classification Result by the Japanese Government is intended to provide a reference for preparing a GHS label or SDS for users. To include the same classification result in a label or SDS for Japan is NOT mandatory.
Users can cite or copy this classification result when preparing a GHS label or SDS. Please be aware, however, that the responsibility for a label or SDS prepared by citing or copying this classification result lies with users.
This GHS classification was conducted based on the information sources and the guidance for classification and judgement which are described in the GHS Classification Guidance for the Japanese Government etc. Using other literature, test results etc. as evidence and including different content from this classification result in a label or SDS are allowed.
Hazard statement and precautionary statement will show by hovering the mouse cursor over a code in the column of "Hazard statement" and "Precautionary statement," respectively. In the excel file, both the codes and statements are provided.
A blank or "-" in the column of "Classification" denotes that a classification for the hazard class was not conducted in the year.
An asterisk “*” in the column of “Classification” denotes that “Not classified (or No applicable)” and/or “Classification not possible” is applicable. Details are described in the column of “Rationale for the classification”. If no English translation is available for “Rationale for the classification,” please refer to the Japanese version of the results.

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