2-Methyl-3-thiosemicarbazide

Suppliers

Names

[ CAS No. ]:
6938-68-7

[ Name ]:
2-Methyl-3-thiosemicarbazide

[Synonym ]:
N-Methyl-N-thiocarbamoyl-hydrazin
2-methylthiosemicarbazide
2-N-methyl-3-thiosemicarbazide
EINECS 230-071-5
IIGQLQZSWDUOBI-UHFFFAOYSA
MFCD00010147
2-Methyl-3-thiosemicarbazide
1-Methylhydrazinecarbothioamide

Chemical & Physical Properties

[ Density]:
1.295 g/cm3

[ Boiling Point ]:
196.4ºC at 760 mmHg

[ Melting Point ]:
173-175 °C(lit.)

[ Molecular Formula ]:
C2H7N3S

[ Molecular Weight ]:
105.16200

[ Flash Point ]:
72.6ºC

[ Exact Mass ]:
105.03600

[ PSA ]:
87.37000

[ LogP ]:
0.43610

[ Index of Refraction ]:
1.613

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Potassium thiocyanate
  • methyl-Hydrazine, hydrochloride
  • 4-tert-butyl-2-methyl-3-thiosemicarbazide
  • Methylhydrazine sulfate
  • Carbamodithioic acid,methyl ester (9CI)
  • monomethylhydrazine

DownStream

  • Thiosemicarbazide
  • 1,3,5-Trimethyl-1H-pyrazole
  • anilazine
  • 2-methyl-5,6-diphenyl-1,2,4-triazine-3-thione
  • 2-methyl-5-pyridin-4-yl-1H-1,2,4-triazole-3-thione

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%

Articles

Reaction between various benzaldehydes and phenylhydroxylamine: special behaviour compared with other amines. Brighente IM, et al.

J. Chem. Soc., Perkin Trans. II 11 , 1861-1864, (1991)

Synthesis and characterization of new amino acyl-4-thiazolidones. Leite ACL, et al.

Quim. Nova 30(2) , 284-86, (2007)


More Articles

Related Compounds

  • 2-methyl-3-thiosemicarbazide
  • 4-tert-butyl-2-methyl-3-thiosemicarbazide
  • 4-(9-Acridinyl)-2-methyl-3-thiosemicarbazide
  • 2-methyl-3-nitro-benzaldehyde dimethylacetal
  • 2-methyl-3,4-dihydroisoquinoline
  • 2-methyl-3-(oxiran-2-yl)naphthalene-1,4-dione