NITE - Chemical Management Field

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

GENERAL INFORMATION

Item	Information
CAS RN	634-66-2
Chemical Name	1,2,3,4-Tetrachlorobenzene
Substance ID	m-nite-634-66-2_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.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
2	Flammable gases	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
3	Aerosols	Not classified (Not applicable)	- -	-	-	Not aerosol products.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
4	Oxidizing gases	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
5	Gases under pressure	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
6	Flammable liquids	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
7	Flammable solids	Classification not possible	- -	-	-	No data available.	FY2012	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.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
9	Pyrophoric liquids	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
10	Pyrophoric solids	Classification not possible	- -	-	-	No data available.	FY2012	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 deg C) substances are not available.	FY2012	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).	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
13	Oxidizing liquids	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
14	Oxidizing solids	Not classified (Not applicable)	- -	-	-	The substance is an organic compound containing chlorine (but not fluorine or oxygen) which is chemically bonded only to carbon.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
15	Organic peroxides	Not classified (Not applicable)	- -	-	-	Organic compounds containing no bivalent -O-O- structure.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
16	Corrosive to metals	Classification not possible	- -	-	-	It is a solid with a melting point of 55 deg C or lower, but the classification is not possible due to no data.	FY2012	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	There are reports on two LD50 values for rats of 1,167 mg/kg (Environmental Risk Assessment for Chemical Substances vol. 8 (Ministry of the Environment, 2010)) and 1,470 mg/kg (EHC 128 (1991)), both of which correspond to Category 4.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
1	Acute toxicity (Dermal)	Classification not possible	- -	-	-	No data available.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
1	Acute toxicity (Inhalation: Gases)	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
1	Acute toxicity (Inhalation: Vapours)	Classification not possible	- -	-	-	No data available.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
1	Acute toxicity (Inhalation: Dusts and mists)	Classification not possible	- -	-	-	No data available.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
2	Skin corrosion/irritation	Classification not possible	- -	-	-	No data available.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
3	Serious eye damage/eye irritation	Classification not possible	- -	-	-	No data available.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
4	Respiratory sensitization	Classification not possible	- -	-	-	No data available.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
4	Skin sensitization	Classification not possible	- -	-	-	No data available.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
5	Germ cell mutagenicity	Classification not possible	- -	-	-	The classification is not possible due to no in vivo test data. Besides, as for in vitro tests, there is a report on a negative result in an Ames test (NTP DB (1980)), a negative result in a chromosomal aberration test with CHO cells (NTP DB (Access on Sep. 2012)), and a positive result in a sister chromatid exchange test with CHO cells.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
6	Carcinogenicity	Classification not possible	- -	-	-	No data available.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
7	Reproductive toxicity	Category 1B	Danger	H360	P308+P313 P201 P202 P280 P405 P501	As a result of gavage administration to females rats on gestational days 6-15 (doses: 50, 100, 200 mg/kg/day), there were no effects on body weights, organ weights, and blood in maternal animals, but a decrease in the number of live fetuses was observed at the high dose (Environmental Risk Assessment for Chemical Substances vol. 8 (Ministry of the Environment, 2010)), and because effects were found in fetuses at the dose that did not cause general toxicity in parent animals, it was classified in Category 1B. Besides, it is reported that in another test by gavage administration to females rats on gestational days 9-13 (doses: 100, 300, 1,000 mg/kg/day), yolk sac diameter, fetal crown-rump length and head length significantly decreased at the middle dose where slight to moderate hepatocellular hypertrophy was seen in maternal animals (Environmental Risk Assessment for Chemical Substances vol. 8 (Ministry of the Environment, 2010)).	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
8	Specific target organ toxicity - Single exposure	Category 2 (systemic), Category 3 (narcotic effects)	Warning	H371 H336	P308+P311 P260 P264 P270 P405 P501 P304+P340 P403+P233 P261 P271 P312	In an acute oral toxicity test with rats, there were clinical signs of depression, flaccid muscle tone, prostration, piloerection, loose stool, hypothermia, and coma and necropsy findings of distention and hemorrhage in the gastrointestinal tract, and an LD50 value was 1,167 mg/kg (EHC 128 (1991)). From the above, it was hard to specify the target organ, but because the LD50 value was within the guidance value range for Category 2, it was classified in Category 2 (systemic toxicity). And it was classified in Category 3 (narcotic effects) because depression and coma were observed.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
9	Specific target organ toxicity - Repeated exposure	Category 2 (liver)	Warning	H373	P260 P314 P501	In diet administration tests with rats, tissue degeneration in the liver was observed in the 500 ppm group (converted guidance value: 18 mg/kg/day) after 28-day administration (0.5, 5, 50, 500 ppm, converted guidance value: 0.018, 0.18, 1.8, 18 mg/kg/day), and the incidence of mild liver degeneration increased at 500 ppm (25 mg/kg/day) after 90-day administration (0.5, 5, 50, 500 ppm, 0.025, 0.25, 2.5, 25 mg/kg/day) (Environmental Risk Assessment for Chemical Substances vol. 8 (Ministry of the Environment, 2010)). Based on the above reports, it was classified in Category 2 (liver) because both the doses corresponded to the guidance values for Category 2.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
10	Aspiration hazard	Classification not possible	- -	-	-	No data available.	FY2012	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 1	Warning	H400	P273 P391 P501	It was classified in Category 1 from 48-hour EC50 = 0.13 mg/L for crustacea (Ceriodaphnia dubia) (CICAD 60, 2004).	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
11	Hazardous to the aquatic environment Long term (Chronic)	Category 1	Warning	H410	P273 P391 P501	If chronic toxicity data are used, then it is classified in Category 1 due to being not rapidly degradable (not readily degradable, a degradation rate by BOD: 0% (Biodegradation and Bioconcentration Results of Existing Chemical Substances under the Chemical Substances Control Law, 1982)), and 32-day NOEC = 0.0245 mg/L for fish (Pimephales promelas) (AQUIRE, 2013). Acute toxicity data were not obtained for a trophic level for which chronic toxicity data are not obtained. From the above results, it was classified in Category 1.	FY2012	GHS Classification Guidance by the Japanese Government （July, 2010）
12	Hazardous to the ozone layer	Classification not possible	- -	-	-	This substance is not listed in the Annexes to the Montreal Protocol.	FY2012	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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