NITE - Chemical Management Field

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

GENERAL INFORMATION

Item	Information
CAS RN	21609-90-5
Chemical Name	O-4-Bromo-2,5-dichlorophenyl O-methyl phenylphosphorothioate
Substance ID	m-nite-21609-90-5_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 molecules.	FY2006	GHS Classification Manual （10 Feb, 2006）
2	Flammable gases	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2006	GHS Classification Manual （10 Feb, 2006）
3	Aerosols	Not classified (Not applicable)	- -	-	-	Not aerosol products	FY2006	GHS Classification Manual （10 Feb, 2006）
4	Oxidizing gases	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2006	GHS Classification Manual （10 Feb, 2006）
5	Gases under pressure	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2006	GHS Classification Manual （10 Feb, 2006）
6	Flammable liquids	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2006	GHS Classification Manual （10 Feb, 2006）
7	Flammable solids	Classification not possible	- -	-	-	No data available	FY2006	GHS Classification Manual （10 Feb, 2006）
8	Self-reactive substances and mixtures	Not classified (Not applicable)	- -	-	-	There are no chemical groups associated with explosive or self-reactive properties present in the molecule.	FY2006	GHS Classification Manual （10 Feb, 2006）
9	Pyrophoric liquids	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2006	GHS Classification Manual （10 Feb, 2006）
10	Pyrophoric solids	Not classified	- -	-	-	HSDB (2003) has a description that "it is stabilized at normal temperature", and it was thought that there was no spontaneous combustibility. Thus, it was defined as "out of Category".	FY2006	GHS Classification Manual （10 Feb, 2006）
11	Self-heating substances and mixtures	Classification not possible	- -	-	-	Test methods applicable to solid (melting point <= 140degC) substances are not available.	FY2006	GHS Classification Manual （10 Feb, 2006）
12	Substances and mixtures which, in contact with water, emit flammable gases	Not classified	- -	-	-	Stable to water (the water solubility is obtained)	FY2006	GHS Classification Manual （10 Feb, 2006）
13	Oxidizing liquids	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2006	GHS Classification Manual （10 Feb, 2006）
14	Oxidizing solids	Classification not possible	- -	-	-	No data available	FY2006	GHS Classification Manual （10 Feb, 2006）
15	Organic peroxides	Not classified (Not applicable)	- -	-	-	Organic compounds containing no -0-0- structure	FY2006	GHS Classification Manual （10 Feb, 2006）
16	Corrosive to metals	Classification not possible	- -	-	-	Test methods applicable to solid substances are not available.	FY2006	GHS Classification Manual （10 Feb, 2006）
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 2	Danger	H300	P301+P310 P264 P270 P321 P330 P405 P501	Based on the rat LD50 = 31.1mg/kg obtained by statistically processing 8 data in JMPR (WHO Pesticide Residues Series 5, 1975) in the Priority 1 document, the substance was classified as Category 2.	FY2006	GHS Classification Manual （10 Feb, 2006）
1	Acute toxicity (Dermal)	Category 3	Danger	H311	P302+P352 P361+P364 P280 P312 P321 P405 P501	It was set as Category 3 according to rat LD50 = 800mg/kg (JMPR (WHO Pesticide Residues Series 5, 1975) of Priority 1 document).	FY2006	GHS Classification Manual （10 Feb, 2006）
1	Acute toxicity (Inhalation: Gases)	Not classified (Not applicable)	- -	-	-	Solid (GHS definition)	FY2006	GHS Classification Manual （10 Feb, 2006）
1	Acute toxicity (Inhalation: Vapours)	Not classified (Not applicable)	- -	-	-	The vapor pressure of this product is very low (it is 0.0000031Pa at 20degC), and it was considered to be difficult to carry out vapor exposure, it was out of a classification.	FY2006	GHS Classification Manual （10 Feb, 2006）
1	Acute toxicity (Inhalation: Dusts and mists)	Category 3	Danger	H331	P304+P340 P403+P233 P261 P271 P311 P321 P405 P501	It was set as Category 3 based on 0.9mg/kg/4H which is the lower value among the rat LC50 = 0.9 and 1.65mg/kg/4H of JMPR (WHO Pesticide Residues Series 5, 1975) in Priority 1 document.	FY2006	GHS Classification Manual （10 Feb, 2006）
2	Skin corrosion/irritation	Not classified	- -	-	-	In the test of the rabbit of JMPR (WHO Pesticide Residues Series 5, 1975), since it did not indicate skin stimulative to be also drug substances and a tablet, it considered as the outside of Category.	FY2006	GHS Classification Manual （10 Feb, 2006）
3	Serious eye damage/eye irritation	Category 2B	- Warning	H320	P305+P351+P338 P337+P313 P264	In the test of the rabbit, the eye irritations condition had disappeared in 72 hours after-exposure PDS (WHO/FAO, 1979). So it was set as Category 2B.	FY2006	GHS Classification Manual （10 Feb, 2006）
4	Respiratory sensitization	Classification not possible	- -	-	-	No data available	FY2006	GHS Classification Manual （10 Feb, 2006）
4	Skin sensitization	Classification not possible	- -	-	-	No data available	FY2006	GHS Classification Manual （10 Feb, 2006）
5	Germ cell mutagenicity	Not classified	- -	-	-	In the dominant fatality test of the mouse of JMPR (WHO Pesticide Residues Series 5, 1975), it was negative, and it is classified as the out of the Category.	FY2006	GHS Classification Manual （10 Feb, 2006）
6	Carcinogenicity	Not classified	- -	-	-	In the long-term feed-mix administration test of mice by JMPR (WHO Pesticide Residues Series 5, 1975), and of rats by PDS (WHO/FAO, 1979), the carcinogenic resulting from the this product was not acknowledged. Therefore, it was carried out the outside of category.	FY2006	GHS Classification Manual （10 Feb, 2006）
7	Reproductive toxicity	Category 1B	Danger	H360	P308+P313 P201 P202 P280 P405 P501	In three-generation studies in rats of JMPR (WHO Pesticide Residues Series 5, 1975) of Priority 1 document, the survival rate of baby animals was significantly decreased at the dose (60ppm) which any specific toxicity was not observed in parent animals. So it was set as Category 1B.	FY2006	GHS Classification Manual （10 Feb, 2006）
8	Specific target organ toxicity - Single exposure	Category 2 (nervous system)	Warning	H371	P308+P311 P260 P264 P270 P405 P501	Since there is description that in HSDB (2003) and SITTIG (4th, 2002) of Priority 2 document, this product which is the organophosphorus insecticide has an inhibition of cholinesterase, and it affects the human nervous system, and it was considered as Category 2 (nervous systems).	FY2006	GHS Classification Manual （10 Feb, 2006）
9	Specific target organ toxicity - Repeated exposure	Classification not possible	- -	-	-	Although erythrocyte (or brain) cholinesterase inhibition was observed in rat repeated oral administration test with different dosing periods (for 90 days and for two years)(JMPR (WHO Pesticide Residues Series 5, 1975) and PDS (WHO/FAO, 1979) in Priority 1 document), since distinct toxic symptom resulting from the this product was not observed, and target organ was not specified either, it could not be classified.	FY2006	GHS Classification Manual （10 Feb, 2006）
10	Aspiration hazard	Classification not possible	- -	-	-	No data available	FY2006	GHS Classification Manual （10 Feb, 2006）

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 into Category 1 from 96-hour LC50=0.0019mg/L of Crustacea (Pink shrimp) (ECETOC TR 91, and 2003).	FY2006	GHS Classification Manual （10 Feb, 2006）
11	Hazardous to the aquatic environment Long term (Chronic)	Category 1	Warning	H410	P273 P391 P501	Classified into Category 1, since acute toxicity is Category 1, supposed not rapidly degrading (BIOWIN), and bioaccumulative (log Kow=6.31 (PHYSPROP Database, 2005)).	FY2006	GHS Classification Manual （10 Feb, 2006）
12	Hazardous to the ozone layer	-	- -	-	-	-	-	-

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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