Demeton-s-methyl sulfone

Modify Date: 2025-09-07 12:33:22

Demeton-s-methyl sulfone structure	Common Name	Demeton-s-methyl sulfone
	CAS Number	17040-19-6	Molecular Weight	262.284
	Density	1.3±0.1 g/cm3	Boiling Point	393.5±44.0 °C at 760 mmHg
	Molecular Formula	C₆H₁₅O₅PS₂	Melting Point	52℃
	MSDS	Chinese USA	Flash Point	191.8±28.4 °C
	Symbol	GHS06, GHS09	Signal Word	Danger

Name	demeton-S-methylsulphon
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	393.5±44.0 °C at 760 mmHg
Melting Point	52℃
Molecular Formula	C₆H₁₅O₅PS₂
Molecular Weight	262.284
Flash Point	191.8±28.4 °C
Exact Mass	262.009857
PSA	113.16000
LogP	-0.11
Appearance of Characters	solid
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.482
Water Solubility	Soluble (63 g/L) (25 ºC)

Demeton-s-methyl sulfone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TF9050000

CHEMICAL NAME :: Phosphorothioic acid, O,O-dimethyl S-(2-(ethylsulfonyl)ethyl) ester

CAS REGISTRY NUMBER :: 17040-19-6

BEILSTEIN REFERENCE NO. :: 1712536

LAST UPDATED :: 199612

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: C6-H15-O5-P-S2

MOLECULAR WEIGHT :: 262.30

WISWESSER LINE NOTATION :: WS2&2SPO&O1&O1

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 :: 32400 ug/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 195 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 :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 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 :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 21 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 :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 22 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 40 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 :: 30 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 - rabbit

DOSE/DURATION :: 50 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 :: 120 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 :: Intraperitoneal

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 85 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Escherichia coli

DOSE/DURATION :: 5 mg/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 28,405,1975 *** 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	GHS06, GHS09
Signal Word	Danger
Hazard Statements	H300 + H330-H311-H411
Precautionary Statements	P260-P264-P273-P280-P284-P301 + P310
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T: Toxic;N: Dangerous for the environment;
Risk Phrases	21-25-51/53
Safety Phrases	S22;S28;S45;S61;S36/S37
RIDADR	UN 2783
RTECS	TF9050000
Packaging Group	II
Hazard Class	6.1(a)
HS Code	29159000

Methylmercaptop...

CAS#:301-12-2

~87%

Demeton-s-methy...

CAS#:17040-19-6

Literature: Terreni, Marco; Pregnolato, Massimo; Resnati, Giuseppe; Benfenati, Emilio Tetrahedron, 1995 , vol. 51, # 29 p. 7981 - 7992

demeton-S-methyl

CAS#:919-86-8

Demeton-s-methy...

CAS#:17040-19-6

Literature: DE948241 , ;

Precursor 2
CAS#:301-12-2 Methylmercaptop... CAS#:919-86-8 demeton-S-methyl
DownStream 0

S-2-Ethylsulfonylethyl O,O-dimethyl phosphorothioate

Phosphorothioic acid, S-(2-(ethylsulfonyl)ethyl) O,O-dimethyl ester

S-[2-(Ethylsulfonyl)ethyl]-O,O-dimethylthiophosphat

1-dimethoxyphosphorylsulfanyl-2-ethylsulfonylethane

S-[2-(ethanesulfonyl)ethyl] O,O-dimethyl phosphorothioate

Thiophosphate de S-[2-(éthylsulfonyl)éthyle] et de O,O-diméthyle

S-[2-(Ethylsulfonyl)ethyl] O,O-dimethyl phosphorothioate

EINECS 241-109-5

DEMETON-S-METHYL SULPHONE

Demeton-S-methylsulfone

Phosphorothioic acid, S-[2-(ethylsulfonyl)ethyl] O,O-dimethyl ester

MFCD00055415

Demeton-S-methylsulfone

Demeton-s-methyl sulfone

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Demeton-s-methyl sulfone

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.