2,5-Dichloro-3-thiophenesulfonamide
Names
[ CAS No. ]:
53595-68-9
[ Name ]:
2,5-Dichloro-3-thiophenesulfonamide
[Synonym ]:
2,4-DIFLUORO-3-METHYLBENZYL ALCOHOL
3-Thiophenesulfonamide,2,5-dichloro
2,5-Dichloro-3-thiophenesulfonamide
2,5-Dichlor-thiophen-3-sulfonamid
2,5-Dichlor-thiophen-sulfonsaeure-3-amid
3-Thiophenesulfonamide, 2,5-dichloro-
MFCD00767573
2,5-Dichlorothiophene-3-sulfonamide
Chemical & Physical Properties
[ Density]:
1.8±0.1 g/cm3
[ Boiling Point ]:
386.6±52.0 °C at 760 mmHg
[ Melting Point ]:
131-135 °C(lit.)
[ Molecular Formula ]:
C4H3Cl2NO2S2
[ Molecular Weight ]:
232.108
[ Flash Point ]:
187.6±30.7 °C
[ Exact Mass ]:
230.898224
[ PSA ]:
96.78000
[ LogP ]:
1.43
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.632
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XN0297000
- CHEMICAL NAME :
- 3-Thiophenesulfonamide, 2,5-dichloro-
- CAS REGISTRY NUMBER :
- 53595-68-9
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H3-Cl2-N-O2-S2
- MOLECULAR WEIGHT :
- 232.10
- WISWESSER LINE NOTATION :
- T5SJ BG CSWZ EG
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 :
- 175 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
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
R20/21/22;R36/37/38
[ Safety Phrases ]:
S22-S26-S36/37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
XN0297000
[ 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%