CAS 17823-40-4|4-Bromo-2,3,5,6-tetrafluorobenzonitrile

Introduction：Basic information about CAS 17823-40-4|4-Bromo-2,3,5,6-tetrafluorobenzonitrile, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Synonyms

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	ChineseUSA	Flash Point	77.0±25.9 °C
Symbol	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
InChIKey	STJZOKCIEOTPDV-UHFFFAOYSA-N
SMILES	N#Cc1c(F)c(F)c(Br)c(F)c1F

Safety Information

Symbol	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

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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