2-Thiophenesulfonamide
Names
[ CAS No. ]:
6339-87-3
[ Name ]:
2-Thiophenesulfonamide
[Synonym ]:
Thiophene-2-sulfonic acid amide
2-Thiophenesulfonamide
Thiophene-2-sulfonamide
MFCD00185853
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
338.1±34.0 °C at 760 mmHg
[ Melting Point ]:
146-148ºC
[ Molecular Formula ]:
C4H5NO2S2
[ Molecular Weight ]:
163.218
[ Flash Point ]:
158.3±25.7 °C
[ Exact Mass ]:
162.976166
[ PSA ]:
96.78000
[ LogP ]:
-0.08
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.609
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XN0294000
- CHEMICAL NAME :
- 2-Thiophenesulfonamide
- CAS REGISTRY NUMBER :
- 6339-87-3
- BEILSTEIN REFERENCE NO. :
- 0123537
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H5-N-O2-S2
- MOLECULAR WEIGHT :
- 163.22
- WISWESSER LINE NOTATION :
- T5SJ BSWZ
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 :
- 300 mg/kg
- TOXIC EFFECTS :
- Behavioral - muscle weakness Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory depression
- REFERENCE :
- APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 19,449,1961
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26
[ RIDADR ]:
NONH for all modes of transport
[ RTECS ]:
XN0294000
[ HS Code ]:
2935009090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2935009090
[ Summary ]:
2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%