N-NITROSOMETHYLAMINOSULFOLANE

Modify Date: 2025-09-25 18:58:49

N-NITROSOMETHYLAMINOSULFOLANE structure	Common Name	N-NITROSOMETHYLAMINOSULFOLANE
	CAS Number	13256-21-8	Molecular Weight	178.20900
	Density	1.52g/cm3	Boiling Point	458ºC at 760 mmHg
	Molecular Formula	C₅H₁₀N₂O₃S	Melting Point	N/A
	MSDS	N/A	Flash Point	230.8ºC

Name	N-(1,1-dioxothiolan-3-yl)-N-methylnitrous amide
Synonym	More Synonyms

Density	1.52g/cm3
Boiling Point	458ºC at 760 mmHg
Molecular Formula	C₅H₁₀N₂O₃S
Molecular Weight	178.20900
Flash Point	230.8ºC
Exact Mass	178.04100
PSA	75.19000
LogP	0.86750
Vapour Pressure	3.89E-08mmHg at 25°C
Index of Refraction	1.61

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XM7250000

CHEMICAL NAME :: 3-Thiophenamine, tetrahydro-N-methyl-N-nitroso-, 1,1-dioxide

CAS REGISTRY NUMBER :: 13256-21-8

LAST UPDATED :: 199106

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H10-N2-O3-S

MOLECULAR WEIGHT :: 178.23

WISWESSER LINE NOTATION :: T5SWTJ CN1&NO

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 :: 750 mg/kg

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

REFERENCE :: ZEKBAI Zeitschrift fuer Krebsforschung. (Berlin, Fed. Rep. Ger.) V.1-75, 1903-71. For publisher information, see JCROD7. Volume(issue)/page/year: 69,103,1967 ** TUMORIGENIC DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2700 mg/kg/48W-C

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,1077,1969

N-Nitrosomethylaminosulfolane

N-Methyl-N-nitroso-3-tetrahydrothiophenamine 1,1-dioxide

N-methyl-N-nitrosotetrahydrothiophen-3-amine 1,1-dioxide

3-THIOPHENAMINE,TETRAHYDRO-N-METHYL-N-NITROSO-,1,1-DIOXIDE

Tetrahydro-N-methyl-N-nitroso-3-thiophenamine 1,1-dioxide

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