methyl hydrazonothiocarbamate

methyl hydrazonothiocarbamate Structure
CAS No.
44387-06-6
Chemical Name:
methyl hydrazonothiocarbamate
Synonyms
1-Amino-2-methylisothiourea;S-Methylisothiosemicarbazide;methyl hydrazonothiocarbamate;methyl (E)-carbamohydrazonothioate;Hydrazinecarboximidothioic acid, methyl ester
CBNumber:
CB12057197
Molecular Formula:
C2H7N3S
Molecular Weight:
105.16
MOL File:
44387-06-6.mol
MSDS File:
SDS
Modify Date:
2025/1/13 10:19:26

methyl hydrazonothiocarbamate Properties

Melting point 136-137 °C
Boiling point 166.2±23.0 °C(Predicted)
Density 1.38±0.1 g/cm3(Predicted)
pka 6.37±0.50(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P330-P501

methyl hydrazonothiocarbamate Chemical Properties,Uses,Production

Uses

Methyl hydrazonothiocarbamate is used for synthesis of substituted 1,2,4-triazines, tetrazoles, and guanylhydrazones.

Preparation

HI salt of methyl hydrazonothiocarbamate is prepared by refluxing thiosemicarbazide and methyl iodide in absolute ethanol for 45 min. Crystallized upon cooling the reaction mixture to give 90% yield. Recrystallized from absolute ethanol.

Precautions

Use in a fume hood.

methyl hydrazonothiocarbamate Preparation Products And Raw materials

Raw materials

Preparation Products

methyl hydrazonothiocarbamate Suppliers

methyl hydrazonothiocarbamate S-Methylisothiosemicarbazide Hydrazinecarboximidothioic acid, methyl ester methyl (E)-carbamohydrazonothioate 1-Amino-2-methylisothiourea 44387-06-6