4-(Trifluoromethyl)benzenesulfonamide

Modify Date: 2025-08-25 18:14:29

4-(Trifluoromethyl)benzenesulfonamide Structure
4-(Trifluoromethyl)benzenesulfonamide structure
Common Name 4-(Trifluoromethyl)benzenesulfonamide
CAS Number 830-43-3 Molecular Weight 225.188
Density 1.5±0.1 g/cm3 Boiling Point 304.8±52.0 °C at 760 mmHg
Molecular Formula C7H6F3NO2S Melting Point 175-180 °C(lit.)
MSDS Chinese USA Flash Point 138.1±30.7 °C

 Names

Name 4-(Trifluoromethyl)benzenesulfonamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 304.8±52.0 °C at 760 mmHg
Melting Point 175-180 °C(lit.)
Molecular Formula C7H6F3NO2S
Molecular Weight 225.188
Flash Point 138.1±30.7 °C
Exact Mass 225.007126
PSA 68.54000
LogP 1.24
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.494

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DB3200000
CHEMICAL NAME :
Benzenesulfonamide, p-(trifluoromethyl)-
CAS REGISTRY NUMBER :
830-43-3
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H6-F3-N-O2-S
MOLECULAR WEIGHT :
225.20
WISWESSER LINE NOTATION :
ZSWR DXFFF

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 :
533 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 8,548,1965

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi: Irritant;
Risk Phrases R22
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DB3200000
HS Code 2935009090

 Synthetic Route

~%

4-(Trifluoromethyl)benzenesulfonamide Structure

4-(Trifluoromet...

CAS#:830-43-3

Literature: Liebigs Annales, , # 1 p. 141 - 154

~%

4-(Trifluoromethyl)benzenesulfonamide Structure

4-(Trifluoromet...

CAS#:830-43-3

Literature: Liebigs Annales, , # 1 p. 141 - 154

 Precursor & DownStream

Precursor  2

DownStream  0

 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%

 Synonyms

Benzenesulfonamide, 4-(trifluoromethyl)-
MFCD00042421
einecs 212-596-1
4-(Trifluoromethyl)benzenesulphonamide
p-(Trifluoromethyl)benzenesulfonamide
4-(Trifluoromethyl)benzenesulfonamide
Benzenesulfonamide, p-(trifluoromethyl)-
ZSWR DXFFF
α,α,α-Trifluoro-p-toluenesulphonamide
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