2,5-Diamino-1,3,4-Thiadiazole

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Names

[ CAS No. ]:
2937-81-7

[ Name ]:
2,5-Diamino-1,3,4-Thiadiazole

[Synonym ]:
2,5-Diamino-1,3,4-thiadiazol
2,5-Diamino-1,3,4-thiadiazole
2,4-DICHLORO-6-METHYLACETANILIDE
2,5-diamino-1,3,4-thiadizole
1,3,4-Thiadiazole,2,5-diamino
3,5-diamino-1,3,4-thiadiazole

Chemical & Physical Properties

[ Density]:
1.661g/cm3

[ Boiling Point ]:
349.2ºC at 760mmHg

[ Melting Point ]:
201 °C(dec.)

[ Molecular Formula ]:
C2H4N4S

[ Molecular Weight ]:
116.14500

[ Flash Point ]:
165ºC

[ Exact Mass ]:
116.01600

[ PSA ]:
106.06000

[ LogP ]:
0.86490

[ Vapour Pressure ]:
4.79E-05mmHg at 25°C

[ Index of Refraction ]:
1.778

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI3720000
CHEMICAL NAME :
1,3,4-Thiadiazole, 2,5-diamino-
CAS REGISTRY NUMBER :
2937-81-7
BEILSTEIN REFERENCE NO. :
0116178
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C2-H4-N4-S
MOLECULAR WEIGHT :
116.16
WISWESSER LINE NOTATION :
T5NN DSJ CZ EZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1240 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 11,484,1977

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

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

  • 2-Ethyl-6-oxo-1H-pyrimidine-4-carboxylic acid;hydrochloride
  • 2-Chloro-N-(1-methylpyrazol-4-yl)acetamide;hydrochloride
  • 8,8-Dimethyl-6,7-dihydroquinolin-5-one;hydrochloride
  • 5-(Aminomethyl)-N-(2H-tetrazol-5-yl)furan-2-carboxamide;hydrochloride
  • 2-Amino-3-(3,4-difluorophenoxy)-2-methylpropanenitrile;hydrochloride
  • (5-Chloro-4-fluoro-1H-benzimidazol-2-yl)methanamine;dihydrochloride
  • (2-Chlorocyclopropyl)methanamine;hydrochloride
  • 3-(2-Chloroethyl)-5-methyl-1H-1,2,4-triazole;hydrochloride
  • 3-[(4-Pyrrolidin-3-ylpiperidin-1-yl)methyl]pyridine;trihydrochloride
  • 2-(1-Methyl-2-oxabicyclo[2.2.1]heptan-4-yl)ethanamine;hydrochloride
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