2921-88-2|chlorpyrifosProducts Supply - Chemical intermediates Network

chlorpyrifos cas no:2921-88-2

Synonyms: O,O-diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate; ANSI; ISO; BSI; Dowco179; ENT27311; O,O-diethyl-O-(3,5,6-trichloro-2-pyridyl)phos-phorothioate; Clorpyrifos; Phosphorothioic acid O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) ester; Chlorpyritos; Eradex; Lorsban; Trichlorpyrphos

Identification

Namechlorpyrifos
CAS2921-88-2
SynonymsO,O-diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate; ANSI; ISO; BSI; Dowco179; ENT27311; O,O-diethyl-O-(3,5,6-trichloro-2-pyridyl)phos-phorothioate; Clorpyrifos; Phosphorothioic acid O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) ester; Chlorpyritos; Eradex; Lorsban; Trichlorpyrphos
EINECS(EC#)220-864-4
Molecular FormulaC9H11Cl3NO3PS
Molecular Weight350.58

Chemical Properties

AppearanceWhite granular crystals
refractive index1.56
storage tempAPPROX 4°C

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass6.1(b)

Safety Data

Hazard T:Toxic
Risk R25;R50/53
Safety

Hazard Symbols:? Toxic T; Dangerous N?
Risk Codes: R25;R50/53
R25 :Toxic if swallowed.?
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.??
Safety Description: S1/2;S45;S60;S61
S1/2:Keep locked up and out of the reach of children.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S60:This material and its container must be disposed of as hazardous waste.?
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
bird - wild	LD50	oral	5mg/kg (5mg/kg)	?	Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.
chicken	LD50	oral	25400ug/kg (25.4mg/kg)	PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Toxicology and Applied Pharmacology. Vol. 11, Pg. 49, 1967.
duck	LD50	oral	76mg/kg (76mg/kg)	?	Toxicology and Applied Pharmacology. Vol. 20, Pg. 57, 1971.
guinea pig	LD50	oral	504mg/kg (504mg/kg)	?	Farm Chemicals Handbook. Vol. -, Pg. C74, 1991.
guinea pig	LDLo	subcutaneous	100mg/kg (100mg/kg)	?	Journal of Economic Entomology. Vol. 60, Pg. 733, 1967.
mammal (species unspecified)	LD50	unreported	163mg/kg (163mg/kg)	?	Journal of Agricultural and Food Chemistry. Vol. 27, Pg. 712, 1979.
man	TDLo	oral	300mg/kg (300mg/kg)	PERIPHERAL NERVE AND SENSATION: PARESTHESIS BEHAVIORAL: MUSCLE WEAKNESS BEHAVIORAL: COMA	Archives of Toxicology. Vol. 59, Pg. 176, 1986.
mouse	LD50	intraperitoneal	192mg/kg (192mg/kg)	?	Toxicology and Applied Pharmacology. Vol. 65, Pg. 144, 1982.
mouse	LD50	oral	60mg/kg (60mg/kg)	?	Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes. Vol. 13, Pg. 11, 1978.
mouse	LD50	skin	120mg/kg (120mg/kg)	?	Yakkyoku. Pharmacy. Vol. 38, Pg. 745, 1987.
pigeon	LD50	oral	10mg/kg (10mg/kg)	?	ASTM Special Technical Publication. Vol. (680), Pg. 157, 1979.
quail	LD50	oral	13300ug/kg (13.3mg/kg)	?	ASTM Special Technical Publication. Vol. (680), Pg. 157, 1979.
rabbit	LD50	oral	1gm/kg (1000mg/kg)	?	Special Publication of the Entomological Society of America. Vol. 78-1, Pg. 45, 1978.
rabbit	LD50	skin	2gm/kg (2000mg/kg)	?	Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 203, 1973.
rat	LC50	inhalation	> 200mg/m3/4H (200mg/m3)	?	Pesticide Manual. Vol. 9, Pg. 166, 1991.
rat	LD50	oral	82mg/kg (82mg/kg)	?	Toxicology and Applied Pharmacology. Vol. 14, Pg. 515, 1969.
rat	LD50	skin	202mg/kg (202mg/kg)	?	Toxicology and Applied Pharmacology. Vol. 14, Pg. 515, 1969.
rat	LD50	unreported	150mg/kg (150mg/kg)	?	"Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 339, 1971.

supplier list

Billiken International Holding Co.,Ltd.: Tel:; Address: Unit 04,26F,Yihai Square East,No.90 Chuangye Road,Shenzhen,China

Jiangsu Baoling Chemical Co., Ltd.: Tel:; Address: No.41, Yaogang Road, Nantong, Jiangsu Province, China

HELM AG: Tel:+49-40-2375-0; Address: HELM AG, Nordkanalstrasse 28,D-20097 Hamburg, Germany

SHENZHEN AGRO HUNTER CO.,LTD.: Tel:+86-755-25161055; Address: RM. 20A, 20/F-A BAOAN SQUARE, 1002 EAST OF SUNGANG RD., LUOHU DISTRICT SHENZHEN,CHINA

Nanjing Essence Fine-Chemical Co.Ltd.: Tel:+86-25-86518999-836; Address: 9th Floor,No.58, Nanhu Road, Nanjing 210017, China

Zhejiang Shenghua Biok Chemical Imp & Exp Co., Lt...: Tel:; Address: Rm.1558 ,Beijing New Century Office Buliding,No.6 Southern Road,Capital Gym,Beijing,P.R.China

Gharda Chemicals Limited.: Tel:+ 91-251-471216 / 17/18; Address: B-27, Phase 1MIDC.Dombivili East.District Thane.Maharashtra.INDIA

FFC Chemical Ltd: Tel:+86-(21)-5239-4851; Address: 1101-1-2-405 Lane, Changning Road, Shanghai 200050,

Anhui Reserch Institute of Chemical Industry: Tel:+86-(551)-585-2528; Address: 363, Buyan north road, Hefei 230041,

Zhengzhou Labor Agrochemicals Co.Ltd.: Tel:+86-(371)-66813580, 66813168; Address: No. 57, Chengdongnan Road, Zhengzhou, Henan 450009,

Sudharsan Laboratories Limited.: Tel:+91-(40)-23544795, 23544885; Address: Plot No.1072, Road No.44, Jubilee Hills, Hyderabad, Andhra Pradesh 500 033,

Ankur Agrochem Ltd.: Tel:+91-(22)-821 3508; Address: 109 Bonanza, Sahar Plaza Complex, J B Nagar, M V Road Andher, Vapi, Gujarat 396195,

Dow Agrosciences LLC: Tel:+1-(317)-337-3000; Address: 9330 Zionsville Road, Indianapolis 46268,

Guangdong Linong Enterprise Ltd: Tel:+86-(20)-86079020 86079483; Address: Room218, A#, Wan Fang Yuan Building, 1-73 Yuan Jing Street, Guangzhou, Guangdong 510403,

Handling Chemicals Ltd.: Tel:+86-(571)-23281959,87019510; Address: 3 Suit,Shenjia Village, Dongxin Rd., Hangzhou, Zhejiang 310004,

chlorpyrifos cas no:2921-88-2

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