1,2,3-Thiadiazole-4-carbohydrazide

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Names

[ CAS No. ]:
4100-18-9

[ Name ]:
1,2,3-Thiadiazole-4-carbohydrazide

[Synonym ]:
WLN: T5NNSJ EVMZ
thiadiazolecarbohydrazide
4-Hydrazinocarbonyl-1,2,3-thiadiazol
1,2,3-Thiadiazole-4-carbohydrazide
[1,2,3]thiadiazole-4-carboxylic acid hydrazide
[1,2,3]Thiadiazol-4-carbonsaeure-hydrazid

Chemical & Physical Properties

[ Density]:
1.552g/cm3

[ Melting Point ]:
207-209ºC

[ Molecular Formula ]:
C3H4N4OS

[ Molecular Weight ]:
144.15500

[ Exact Mass ]:
144.01100

[ PSA ]:
109.14000

[ LogP ]:
0.23280

[ Index of Refraction ]:
1.637

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI3685000
CHEMICAL NAME :
1,2,3-Thiadiazole-4-carboxylic acid, hydrazide
CAS REGISTRY NUMBER :
4100-18-9
BEILSTEIN REFERENCE NO. :
0124558
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C3-H4-N4-O-S
MOLECULAR WEIGHT :
144.17

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01560

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ETHYL 1,2,3-THIADIAZOLE-4-CARBOXYLATE
  • 1,2,3-Thiadiazole-4-carbonyl chloride (6CI,7CI,8CI,9CI)
  • methyl 1,2,3-thiadiazole-4-carboxylate

DownStream

  • ethyl N-(thiadiazol-4-yl)carbamate
  • imino-(thiadiazole-4-carbonylimino)azanium

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%

Related Compounds

  • N'-[(Z)-(3-Methylphenyl)methylene]-1,2,3-thiadiazole-4-carbohydrazide
  • 1,2,3-Thiadiazole-4-carboxamide,N-[2-[[(4-fluorophenyl)methyl]amino]-2-oxoethyl]-N-(2-phenylethyl)-(9CI)
  • 1,2,3-Thiadiazole-4-carboxamide,N-[2-[[(4-fluorophenyl)methyl]amino]-2-oxoethyl]-N-[(4-methoxyphenyl)methyl]-(9CI)
  • 1,2,3-Thiadiazole-4-carboxylicacid,4,5-dihydro-,ethylester(9CI)
  • 1,2,3-Thiadiazole-4-carboxamide,N-[2-[[(4-fluorophenyl)methyl]amino]-2-oxoethyl]-N-[(2-methoxyphenyl)methyl]-(9CI)
  • 1,2,3-Thiadiazole-4-carboxamide,N-[2-(cyclohexylamino)-2-oxoethyl]-N-(3-pyridinylmethyl)-(9CI)
  • (3R)-3-[(methoxycarbonyl)amino]-1-pyrrolidinecarboxylic acid 1,1-dimethylethyl ester
  • (2S)-2-Amino-3-(3,3-difluorocyclobutyl)propanoic acid
  • (2R)-2-Amino-3-(3,3-difluorocyclobutyl)propanoic acid
  • 4,4-Difluoro-1-[(3S)-pyrrolidine-3-carbonyl]piperidine
  • 5-({3-[(Pyridin-4-yl)methoxy]pyrrolidin-1-yl}sulfonyl)pyridine-2-carbonitrile
  • benzyl N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]carbamate
  • benzyl N-[(2R)-3,3,3-trifluoro-2-hydroxypropyl]carbamate
  • rel-N-[(1R,4S)-1,2,3,4-Tetrahydro-4-phenyl-1-naphthalenyl]acetamide
  • 2-Formyl-1-methyl-1h-imidazole-4,5-dicarbonitrile
  • (R) (1-(7-(2-bromobenzyl)-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropurin-8-yl)pyrrolidin-3-yl)carbamic acid tert-butyl ester
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