4-Bromo-2,3,5,6-tetrafluorobenzonitrile

Modify Date: 2025-08-25 09:54:14

4-Bromo-2,3,5,6-tetrafluorobenzonitrile Structure
4-Bromo-2,3,5,6-tetrafluorobenzonitrile structure
Common Name 4-Bromo-2,3,5,6-tetrafluorobenzonitrile
CAS Number 17823-40-4 Molecular Weight 253.979
Density 1.9±0.1 g/cm3 Boiling Point 203.7±35.0 °C at 760 mmHg
Molecular Formula C7BrF4N Melting Point 77-79ºC(lit.)
MSDS Chinese USA Flash Point 77.0±25.9 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4-bromo-2,3,5,6-tetrafluorobenzonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Boiling Point 203.7±35.0 °C at 760 mmHg
Melting Point 77-79ºC(lit.)
Molecular Formula C7BrF4N
Molecular Weight 253.979
Flash Point 77.0±25.9 °C
Exact Mass 252.915024
PSA 23.79000
LogP 1.58
Vapour Pressure 0.3±0.4 mmHg at 25°C
Index of Refraction 1.508

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H312-H315-H319-H332-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;Xi: Irritant;
Risk Phrases R20/21/22
Safety Phrases 26-36
RIDADR UN 3276
WGK Germany 3

 Synthetic Route

~56%

4-Bromo-2,3,5,6-tetrafluorobenzonitrile Structure

4-Bromo-2,3,5,6...

CAS#:17823-40-4

Literature: Gmelin Handbook: F: PerFHalOrg.9, 7, page 50 - 101

~%

4-Bromo-2,3,5,6-tetrafluorobenzonitrile Structure

4-Bromo-2,3,5,6...

CAS#:17823-40-4

Literature: Tetrahedron Letters, , vol. 41, # 20 p. 3817 - 3819

~60%

Detail
Literature: Gmelin Handbook: F: PerFHalOrg.9, 7, page 50 - 101

~%

4-Bromo-2,3,5,6-tetrafluorobenzonitrile Structure

4-Bromo-2,3,5,6...

CAS#:17823-40-4

Literature: F: PerFHalOrg.9, 7, page 50 - 101

~%

4-Bromo-2,3,5,6-tetrafluorobenzonitrile Structure

4-Bromo-2,3,5,6...

CAS#:17823-40-4

Literature: F: PerFHalOrg.9, 7, page 50 - 101

~%

4-Bromo-2,3,5,6-tetrafluorobenzonitrile Structure

4-Bromo-2,3,5,6...

CAS#:17823-40-4

Literature: F: PerFHalOrg.9, 7, page 50 - 101

~%

4-Bromo-2,3,5,6-tetrafluorobenzonitrile Structure

4-Bromo-2,3,5,6...

CAS#:17823-40-4

Literature: F: PerFHalOrg.9, 7, page 50 - 101

~%

4-Bromo-2,3,5,6-tetrafluorobenzonitrile Structure

4-Bromo-2,3,5,6...

CAS#:17823-40-4

Literature: F: PerFHalOrg.9, 7, page 50 - 101

 Synonyms

4-Bromo-2,3,5,6-tetrafluorobenzonitrile
MFCD00075282
4-bromotetrafluorophenyl cyanide
4-bromotetrafluorobenzonitrile
Benzonitrile, 4-bromo-2,3,5,6-tetrafluoro-
4-Bromo-2,3,5,6-Tetrafluoro-Benzonitrile
4-Bromtetrafluorbenzonitril
PC2466
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