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