4-Methyl-1,2,3-thiadiazole-5-carboxylic acid hydrazide

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Names

[ CAS No. ]:
75423-15-3

[ Name ]:
4-Methyl-1,2,3-thiadiazole-5-carboxylic acid hydrazide

[Synonym ]:
4-methyl-1,2,3-thiadiazole-5-carbohydrazide
4-methyl-1,2,3-thiadiazol-5-carbonylhydrazine
MFCD00052212
4-methyl-1,2,3-thidiazole-5-carbohydrazide

Chemical & Physical Properties

[ Density]:
1.449g/cm3

[ Melting Point ]:
143-145ºC(lit.)

[ Molecular Formula ]:
C4H6N4OS

[ Molecular Weight ]:
158.18200

[ Exact Mass ]:
158.02600

[ PSA ]:
109.14000

[ LogP ]:
0.54120

[ Index of Refraction ]:
1.616

MSDS

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Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36

[ HS Code ]:
2934999090

Synthetic Route

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Precursor & DownStream

Precursor

  • Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%