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349-04-2

349-04-2 structure

349-04-2 structure

Name: 4-chloro-3-nitrobenzenesulfonyl fluoride
Chemical Name: 4-chloro-3-nitrobenzenesulfonyl fluoride
CAS Number: 349-04-2
Molecular Formula: C₆H₃ClFNO₄S
Molecular Weight: 239.60900
Create Date: 2017-05-26 16:05:19
Modify Date: 2025-08-26 20:42:23

Name	4-chloro-3-nitrobenzenesulfonyl fluoride
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

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

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

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

349-89-3 structure

349-89-3

~%

349-04-2 structure

349-04-2

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

108-90-7 structure

108-90-7

~%

349-04-2 structure

349-04-2

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

97-08-5 structure

97-08-5

~%

349-04-2 structure

349-04-2

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

Precursor 3
349-89-3 108-90-7 97-08-5
DownStream 1
97-09-6

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%

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