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
InChIKey AMGFGPCYAMRLHF-UHFFFAOYSA-N
SMILES O=[N+]([O-])c1cc(S(=O)(=O)F)ccc1Cl

 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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