S-Methylisothiouronium sulfate

• Catalog No.: A11044
• CAS Number: 867-44-7
• M. F.: C4H14N4O4S3
• M. W.: 278.37336
• Purity: 98+%

SYNONYMS

• Title: S-甲基异硫脲硫酸盐
• IUPAC name: bis((methylsulfanyl)methanimidamide); sulfuric acid
• IUPAC Traditional name: bis(methylsulfanylmethanimidamide); sulfuric acid
• Synonyms: S-Methylisothiourea sulfate; 2-Methyl-2-thiopseudourea sulfate

DATABASE IDS

• Beilstein Number: 3917217
• CAS Number: 867-44-7
• MDL Number: MFCD00013055
• EC Number: 212-759-7

PROPERTIES

• Purity: 98+%
• Density: 1.28
• Melting Point: ca 235°C dec.
• GHS Hazard statements: H301
• European Hazard Symbols: X
• GHS Precautionary statements: P264-P270-P301+P310-P321-P405-P501A
• Risk Statements: 22
• RTECS: UM9200000
• Safety Statements: 36-60
• Storage Warning: Hygroscopic
• TSCA Listed: 是

REFERENCES

• Precursor of various pyrimidines by condensation with ?-dicarbonyl and related intermediates. For use as a convenient source of methanethiol in the conversion of alkyl halides to methyl sulfides, see: Org. Synth. Coll., 2, 345 (1943).
• Reagent for the conversion of amines to guanidines: J. Am. Chem. Soc., 71, 2476 (1949).