S-Methylisothiourea sulfate

Names

[ Name ]:
S-Methylisothiourea sulfate

[Synonym ]:
METHYL ISOTHIOCYANATE
2-Methyl-2-thiopseudourea sulfate
Methane,isothiocyanato
Methyl mustard oil
s-methylthiopseudourea sulfate
MeNCS
Isothiocyanatomethane
Mitc
methyl isothiourea disulfate
S-Methylisothiourea sulfate
Amino(methylsulfanyl)methaniminium hydrogen sulfate (1:1:1)
Trapexide
Carbamimidothioic acid, methyl ester, sulfate (1:1)
Vortex
Carbamimidothioic acid, methyl ester, sulfate (2:1)
Methyl carbamimidothioate sulfate (1:1)

Chemical & Physical Properties

[ Melting Point ]:
240-241 ºC

[ Molecular Formula ]:
C₂H₈N₂O₄S₂

[ Molecular Weight ]:
188.226

[ Exact Mass ]:
187.992554

[ PSA ]:
158.15000

[ LogP ]:
1.47090

[ Water Solubility ]:
260 g/L (20 ºC)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UM9199500

CHEMICAL NAME :: Pseudourea, 2-methyl-2-thio-, sulfate

CAS REGISTRY NUMBER :: 2260-00-6

LAST UPDATED :: 199706

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C2-H6-N2-S.xH2-O4-S

MOLECULAR WEIGHT :: 776.72

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 250 mg/kg

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

REFERENCE :: JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 2,1176,1954

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22

[ HS Code ]:
2930909090

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%