Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Vamidothion
Price: ￥118.0/1ml
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia

DC Chemicals Limited
China
Product Name: Vamidothion
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Vamidothion
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

2275-23-2

2275-23-2 structure

2275-23-2 structure

Name: Vamidothion
Chemical Name: vamidothion
CAS Number: 2275-23-2
Molecular Formula: C₈H₁₈NO₄PS₂
Molecular Weight: 287.337
Catalog: Chemical pesticide Insecticide Organochlorine insecticide
Create Date: 2018-03-03 08:00:00
Modify Date: 2024-01-02 11:17:12

Name	vamidothion
Synonyms	O,O-dimethyl S-[2-[[1-methyl-2-(methylamino)-2-oxoethyl]thio]ethyl] phosphorothioate O,O-Dimethyl S-(2-{[1-(methylamino)-1-oxo-2-propanyl]sulfanyl}ethyl) phosphorothioate Kilval (RS)-2-(2-dimethoxyphosphinoylthioethylthio)-N-methylpropionamide 2-(2-dimethoxyphosphorylsulfanylethylsulfanyl)-N-methylpropanamide O,O-Dimethyl S-[2-(1-methyl-2-methylamino-2-oxoethylthio)ethyl] phosphorothioate O,O-Dimethyl S-(2-((1-methyl-2-(methylamino)-2-oxoethyl)thio)ethyl) phosphorothioate (9CI) O,O-Dimethyl S-(2-{[1-(methylamino)-1-oxopropan-2-yl]sulfanyl}ethyl) phosphorothioate rac-O,O-dimethyl S-(2-{[(2R)-1-(methylamino)-1-oxopropan-2-yl]sulfanyl}ethyl) phosphorothioate O,O-Dimethyl-S-(2-{[1-(methylamino)-1-oxopropan-2-yl]sulfanyl}ethyl)thiophosphat Vamidothion MFCD00055442 Phosphorothioic acid, O,O-dimethyl S-[2-[[1-methyl-2-(methylamino)-2-oxoethyl]thio]ethyl] ester EINECS 218-894-8 NPH 83 O,O-dimethyl S-(RS)-2-(1-methylcarbamoylethylthio)ethyl phosphorothioate Thiophosphate de S-(2-{[1-(méthylamino)-1-oxo-2-propanyl]sulfanyl}éthyle) et de O,O-diméthyle Vamidoate O,O-Dimethyl-S-(2-{[1-(methylamino)-1-oxo-2-propanyl]sulfanyl}ethyl)thiophosphat Trucidor

Density	1.2±0.1 g/cm3
Melting Point	43ºC
Molecular Formula	C₈H₁₈NO₄PS₂
Molecular Weight	287.337
Flash Point	2 °C
Exact Mass	287.041473
PSA	125.04000
LogP	0.15
Index of Refraction	1.508

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TF7900000

CHEMICAL NAME :: Phosphorothioic acid, O,O-dimethyl ester, S-ester with 2-((2-mercaptoethyl)thio)-N- methylpropionamide

CAS REGISTRY NUMBER :: 2275-23-2

LAST UPDATED :: 199801

DATA ITEMS CITED :: 25

MOLECULAR FORMULA :: C8-H18-N-O4-P-S2

MOLECULAR WEIGHT :: 287.36

WISWESSER LINE NOTATION :: 1OPO&O1&S2SY1&VM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 64 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1730 mg/m3/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 64 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 40 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Gastrointestinal - changes in structure or function of salivary glands

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1460 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 43 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 110 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 117 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia Behavioral - coma Kidney, Ureter, Bladder - urine volume increased

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 160 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1160 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 85 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 85 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - wild bird species

DOSE/DURATION :: 35 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 678 mg/kg/17W-I

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase Related to Chronic Data - death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 375 mg/kg/1Y-I

TOXIC EFFECTS :: Endocrine - changes in adrenal weight Blood - normocytic anemia Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1020 ug/m3/24/22W-C

TOXIC EFFECTS :: Kidney, Ureter, Bladder - other changes in urine composition Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 420 mg/kg/15W-I

TOXIC EFFECTS :: Brain and Coverings - changes in circulation (hemorrhage, thrombosis, etc.) Liver - hepatitis (hepatocellular necrosis), diffuse Nutritional and Gross Metabolic - weight loss or decreased weight gain

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 1 mmol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 78,177,1980 *** REVIEWS *** TOXICOLOGY REVIEW RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 63,1,1976

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225-H302 + H312 + H332-H319
Precautionary Statements	P210-P280-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T: Toxic;N: Dangerous for the environment;
Risk Phrases	R21;R25;R50
Safety Phrases	S36/37-S45-S61-S16
RIDADR	UN 2811
RTECS	TF7900000
Packaging Group	III
Hazard Class	6.1(b)