ChemicalBook >> CAS DataBase List >>2-Methyl-3-thiosemicarbazide

2-Methyl-3-thiosemicarbazide

CAS No.
21185-13-7
Chemical Name:
2-Methyl-3-thiosemicarbazide
Synonyms
methylaminothiourea;2-METHYLTHIOSEMICARBAZIDE;Hydrazinecarbothioamide, 2-methyl-
CBNumber:
CB4211905
Molecular Formula:
C2H7N3S
Molecular Weight:
105.16
MDL Number:
MFCD00010147
MOL File:
21185-13-7.mol
Last updated:2026-09-12 18:52:35

2-Methyl-3-thiosemicarbazide Properties

Melting point 173-175 °C(lit.)
Boiling point 168.360±23.00 °C(Press: 760.00 Torr)(predicted)
Density 1.197±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
pka 11.675±0.70(predicted)

SAFETY

Risk and Safety Statements

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3

2-Methyl-3-thiosemicarbazide price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth WAA18513 (Methylamino)thiourea 21185-13-7 50mg $900 2026-06-05 Buy
Biosynth WAA18513 (Methylamino)thiourea 21185-13-7 100mg $974 2026-06-05 Buy
Biosynth WAA18513 (Methylamino)thiourea 21185-13-7 250mg $1297.5 2026-06-05 Buy
Biosynth WAA18513 (Methylamino)thiourea 21185-13-7 500mg $1945 2026-06-05 Buy
Biosynth WAA18513 (Methylamino)thiourea 21185-13-7 1000mg $2340 2026-06-05 Buy
Product number Packaging Price Buy
WAA18513 50mg $900 Buy
WAA18513 100mg $974 Buy
WAA18513 250mg $1297.5 Buy
WAA18513 500mg $1945 Buy
WAA18513 1000mg $2340 Buy

2-Methyl-3-thiosemicarbazide Preparation Products And Raw materials

Raw materials

Preparation Products

2-Methyl-3-thiosemicarbazide Suppliers

Global Suppliers ( 11)
Supplier Tel Email Country ProdList Advantage
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
DAYANG CHEM (HANGZHOU) CO.,LTD +86-88938639 +86-17705817739 info@dycnchem.com China 53636 58
2-METHYLTHIOSEMICARBAZIDE methylaminothiourea Hydrazinecarbothioamide, 2-methyl- 21185-13-7 C2H7N3S Building Blocks Sulfur Compounds Thiocarbonyl Compounds Organic Building Blocks Heterocycles