2-amino-5-(methylthio)-1,3,4-thiadiazole
Names
[ CAS No. ]:
5319-77-7
[ Name ]:
2-amino-5-(methylthio)-1,3,4-thiadiazole
[Synonym ]:
2-Amino-5-methylthio-1,3,4-thiadiazole
MFCD00175752
2-Amino-5-methylthio-1,3,4-thidiazole
EINECS 203-573-7
2-amino-5-methyl-mercapto-1,3,4-thiadiazole
5-methylthio-1,3,4-thiadiazole-2-ylamine
2-AMINO-5-METHYLTHIO-134-THIADIAZOLE
5-(Methylthio)-1,3,4-thiadiazol-2-amine
Chemical & Physical Properties
[ Density]:
1.48g/cm3
[ Boiling Point ]:
318.1ºC at 760mmHg
[ Melting Point ]:
178-181 °C(lit.)
[ Molecular Formula ]:
C3H5N3S2
[ Molecular Weight ]:
147.22200
[ Flash Point ]:
146.2ºC
[ Exact Mass ]:
146.99200
[ PSA ]:
106.07000
[ LogP ]:
0.77230
[ Index of Refraction ]:
1.662
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XI3540000
- CHEMICAL NAME :
- 1,3,4-Thiadiazole, 2-amino-5-(methylthio)-
- CAS REGISTRY NUMBER :
- 5319-77-7
- BEILSTEIN REFERENCE NO. :
- 0118749
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C3-H5-N3-S2
- MOLECULAR WEIGHT :
- 147.23
- WISWESSER LINE NOTATION :
- T5NN DSJ CZ ES1
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 :
- 980 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
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
R20/22
[ Safety Phrases ]:
S22-S24/25
[ WGK Germany ]:
3
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
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%