4-chloro-3-nitrobenzenesulfonyl fluoride

Modify Date: 2025-08-26 20:42:23

4-chloro-3-nitrobenzenesulfonyl fluoride Structure
4-chloro-3-nitrobenzenesulfonyl fluoride structure
 Common Name 4-chloro-3-nitrobenzenesulfonyl fluoride
CAS Number 349-04-2 Molecular Weight 239.60900
Density 1.664g/cm3 Boiling Point 322.7ºC at 760 mmHg
Molecular Formula C6H3ClFNO4S Melting Point N/A
MSDS Chinese USA Flash Point 149ºC
Symbol GHS05
GHS05		 Signal Word Danger

 Names

Name 4-chloro-3-nitrobenzenesulfonyl fluoride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.664g/cm3
Boiling Point 322.7ºC at 760 mmHg
Molecular Formula C6H3ClFNO4S
Molecular Weight 239.60900
Flash Point 149ºC
Exact Mass 238.94600
PSA 88.34000
LogP 3.51040
Index of Refraction 1.56

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DB8945000
CHEMICAL NAME :
Benzenesulfonyl fluoride, 4-chloro-3-nitro-
CAS REGISTRY NUMBER :
349-04-2
BEILSTEIN REFERENCE NO. :
2653200
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H3-Cl-F-N-O4-S
MOLECULAR WEIGHT :
239.61
WISWESSER LINE NOTATION :
WSFR DG CNW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
320 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02732

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
RIDADR UN 3261 8 / PGII
HS Code 2904909090

 Synthetic Route

4-chlorobenzenesulfonyl fluoride structure

4-chlorobenzene...

CAS#:349-89-3

~%

4-chloro-3-nitrobenzenesulfonyl fluoride Structure

4-chloro-3-nitr...

CAS#:349-04-2

Literature: Kulka Journal of the American Chemical Society, 1950 , vol. 72, p. 1215,1217
Chlorobenzene structure

Chlorobenzene

CAS#:108-90-7

~%

4-chloro-3-nitrobenzenesulfonyl fluoride Structure

4-chloro-3-nitr...

CAS#:349-04-2

Literature: Kulka Journal of the American Chemical Society, 1950 , vol. 72, p. 1215,1217
4-Chloro-3-nitrobenzene-1-sulfonyl chloride structure

4-Chloro-3-nitr...

CAS#:97-08-5

~%

4-chloro-3-nitrobenzenesulfonyl fluoride Structure

4-chloro-3-nitr...

CAS#:349-04-2

Literature: Am.Cyanamid Co. Patent: US2436697 , 1944 ;

 Customs

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

Benzenesulfonyl fluoride,4-chloro-3-nitro
4-Chlor-3-nitro-benzolsulfonylfluorid
WLN: WSFR DG CNW
4-chloro-3-nitro-benzenesulfonyl fluoride
4-Chlor-3-nitro-benzolsulfofluorid-(1)
4-Chloro-3-nitrobenzenesulfonyl fluoride
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