Benzonitrile,4,4'-sulfonylbis-

Modify Date: 2025-08-27 18:21:41

Benzonitrile,4,4'-sulfonylbis- Structure
Benzonitrile,4,4'-sulfonylbis- structure
 Common Name Benzonitrile,4,4'-sulfonylbis-
CAS Number 6461-99-0 Molecular Weight 268.29100
Density 1.25g/cm3 Boiling Point 550.5ºC at 760 mmHg
Molecular Formula C14H8N2O2S Melting Point N/A
MSDS N/A Flash Point 286.7ºC

 Names

Name 4-(4-cyanophenyl)sulfonylbenzonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.25g/cm3
Boiling Point 550.5ºC at 760 mmHg
Molecular Formula C14H8N2O2S
Molecular Weight 268.29100
Flash Point 286.7ºC
Exact Mass 268.03100
PSA 90.10000
LogP 3.34356
Index of Refraction 1.578

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DI4950000
CHEMICAL NAME :
Benzonitrile, 4,4'-sulfonyldi-
CAS REGISTRY NUMBER :
6461-99-0
LAST UPDATED :
197901
WISWESSER LINE NOTATION :
NCR DSWR DCN

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 :
56 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#02791

 Safety Information

HS Code 2926909090

 Synthetic Route

sodium 4-cyanobenzenesulfinate structure

sodium 4-cyanob...

CAS#:15898-42-7

~92%

Benzonitrile,4,4'-sulfonylbis- Structure

Benzonitrile,4,...

CAS#:6461-99-0

Literature: Peng, Yao Journal of Chemical Research, 2014 , vol. 38, # 5 p. 265 - 268
POTASSIUM CYANIDE structure

POTASSIUM CYANIDE

CAS#:151-50-8

4,4'-Diaminodiphenylsulfone structure

4,4'-Diaminodip...

CAS#:80-08-0

~%

Benzonitrile,4,4'-sulfonylbis- Structure

Benzonitrile,4,...

CAS#:6461-99-0

Literature: Ashley et al. Journal of the Chemical Society, 1942 , p. 103,107 Full Text Show Details Kato Yakugaku Zasshi, 1944 , vol. 64, p. 178 Chem.Abstr., 1951 , p. 2893
4,4′-sulfonyldibenzoic acid structure

4,4′-sulfonyldi...

CAS#:2449-35-6

4-Toluenesulfonamide structure

4-Toluenesulfonamide

CAS#:70-55-3

~%

Benzonitrile,4,4'-sulfonylbis- Structure

Benzonitrile,4,...

CAS#:6461-99-0

Literature: Miller Organic Syntheses, 1955 , vol. Coll. Vol. III, p. 646,648
Sodium cyanide structure

Sodium cyanide

CAS#:143-33-9

4,4'-Diaminodiphenylsulfone structure

4,4'-Diaminodip...

CAS#:80-08-0

~%

Benzonitrile,4,4'-sulfonylbis- Structure

Benzonitrile,4,...

CAS#:6461-99-0

Literature: Dewing Journal of the Chemical Society, 1946 , p. 466
4,4'-sulfonyl-di-benzoic acid diamide structure

4,4'-sulfonyl-d...

CAS#:14052-63-2

~%

Benzonitrile,4,4'-sulfonylbis- Structure

Benzonitrile,4,...

CAS#:6461-99-0

Literature: Ashley et al. Journal of the Chemical Society, 1942 , p. 103,107
Benzenesulfonamide structure

Benzenesulfonamide

CAS#:98-10-2

4,4′-sulfonyldibenzoic acid structure

4,4′-sulfonyldi...

CAS#:2449-35-6

~%

Benzonitrile,4,4'-sulfonylbis- Structure

Benzonitrile,4,...

CAS#:6461-99-0

Literature: Oxley et al. Journal of the Chemical Society, 1946 , p. 763,766
4-(4-cyanophenyl)sulfanylbenzonitrile structure

4-(4-cyanopheny...

CAS#:46836-99-1

~18%

Benzonitrile,4,4'-sulfonylbis- Structure

Benzonitrile,4,...

CAS#:6461-99-0

bis(4-cyanophenyl)sulfoxide structure

bis(4-cyanophen...

CAS#:107267-41-4

Literature: Evans, T. L.; Grade, M. M. Synthetic Communications, 1986 , vol. 16, # 10 p. 1206 - 1216

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

BENZONITRILE,4,4'-SULFONYLDI
4,4'-Sulfonyl-di-benzonitril
Bis-<4-cyano-phenyl>-sulfon
EINECS 229-277-8
p-Cyanophenyl sulfone
4,4'-Sulfonyldibenzonitrile
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