4-Bromo-1,2-difluorobenzene

Modify Date: 2025-08-20 19:05:37

4-Bromo-1,2-difluorobenzene structure	Common Name	4-Bromo-1,2-difluorobenzene
	CAS Number	348-61-8	Molecular Weight	192.989
	Density	1.7±0.1 g/cm3	Boiling Point	150.5±0.0 °C at 760 mmHg
	Molecular Formula	C₆H₃BrF₂	Melting Point	-4 °C
	MSDS	Chinese USA	Flash Point	33.3±0.0 °C
	Symbol	GHS02, GHS07	Signal Word	Warning

Name	1-Bromo-3,4-difluorobenzene
Synonym	More Synonyms

Density	1.7±0.1 g/cm3
Boiling Point	150.5±0.0 °C at 760 mmHg
Melting Point	-4 °C
Molecular Formula	C₆H₃BrF₂
Molecular Weight	192.989
Flash Point	33.3±0.0 °C
Exact Mass	191.938614
LogP	2.93
Vapour Pressure	4.9±0.2 mmHg at 25°C
Index of Refraction	1.507
InChIKey	YMQPKONILWWJQG-UHFFFAOYSA-N
SMILES	Fc1ccc(Br)cc1F
Storage condition	Flammables area
Water Solubility	insoluble

4-Bromo-1,2-difluorobenzene MSDS(Chinese)

Symbol	GHS02, GHS07
Signal Word	Warning
Hazard Statements	H226-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant
Risk Phrases	R10;R36/37/38
Safety Phrases	S16-S26-S36/37/39-S37/39
RIDADR	UN 1993 3/PG 3
WGK Germany	2
Packaging Group	III
Hazard Class	3
HS Code	2903999090

Precursor 4
CAS#:109-01-3 methylpiperazine CAS#:60810-79-9 7,8-difluoro-10... CAS#:110-16-7 Maleic acid CAS#:367-11-3 1,2-Difluorobenzene
DownStream 10
CAS#:455-86-7 3,4-Difluoroben... CAS#:34036-07-2 3,4-Difluoroben... CAS#:182192-98-9 bis-(3,4-difluo... CAS#:360576-04-1 6-Bromo-2,3-dif...
CAS#:60811-24-7 3,4-Difluoro th... CAS#:60811-25-8 4-[(3,4-difluor... CAS#:367-11-3 1,2-Difluorobenzene CAS#:90897-92-0 Bromo(3,4-diflu...
CAS#:85312-59-0 1,2-difluoro-4-... CAS#:844878-99-5 4-BROMO-3',4'-D...

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Regioselectivity of fluorine substitution by alkoxides on unsymmetrical difluoroarenes. Dirr R, et al.

Tetrahedron Lett. 49(31) , 4588-4590, (2008)

Preparation of chiral key intermediates of morpholine based neurokinin receptor antagonists by asymmetric allylic alkylation. Keldenich J, et al.

Tetrahedron 69(31) , 6424-30, (2013)

4-Brom-1,2-difluorbenzol

MFCD00000304

3,4-Difluorobromobenzene

FR BF DE

4-Bromo-1,2-difluorobenzene

3,4-Difluoro-1-Bromobenzene

EINECS 206-481-5

3,4-difluoro-bromobenzene

1-Bromo-3,4-difluoro

1,2-difluoro-4-bromobenzene

1-bromo-3.4-difluorobenzene

1-BroMo-3

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Names