1,4-Dibromo-2,5-difluorobenzene

Modify Date: 2024-01-02 17:03:26

1,4-Dibromo-2,5-difluorobenzene structure	Common Name	1,4-Dibromo-2,5-difluorobenzene
	CAS Number	327-51-5	Molecular Weight	271.885
	Density	2.1±0.1 g/cm3	Boiling Point	209.2±35.0 °C at 760 mmHg
	Molecular Formula	C₆H₂Br₂F₂	Melting Point	60-62 °C(lit.)
	MSDS	Chinese USA	Flash Point	80.3±25.9 °C
	Symbol	GHS07	Signal Word	Warning

Name	1,4-Dibromo-2,5-difluorobenzene
Synonym	More Synonyms

Density	2.1±0.1 g/cm3
Boiling Point	209.2±35.0 °C at 760 mmHg
Melting Point	60-62 °C(lit.)
Molecular Formula	C₆H₂Br₂F₂
Molecular Weight	271.885
Flash Point	80.3±25.9 °C
Exact Mass	269.849121
LogP	3.77
Vapour Pressure	0.3±0.4 mmHg at 25°C
Index of Refraction	1.552
Storage condition	Room temperature.
Water Solubility	insoluble

1,4-Dibromo-2,5-difluorobenzene MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2903999090

1,4-Difluorobenzene

CAS#:540-36-3

1-Bromo-2,5-dif...

CAS#:399-94-0

1,4-Dibromo-2,5...

CAS#:327-51-5

Literature: Zhurnal Obshchei Khimii, , vol. 29, p. 1593; engl. Ausg. S. 1566 Journal of the American Chemical Society, , vol. 73, p. 153 Journal of the American Chemical Society, , vol. 81, p. 94,98

1,4-Difluorobenzene

CAS#:540-36-3

1,4-Dibromo-2,5...

CAS#:327-51-5

Literature: Zhurnal Obshchei Khimii, , vol. 29, p. engl. Ausg. S. 1566 Journal of the American Chemical Society, , vol. 73, p. 153 Journal of the American Chemical Society, , vol. 81, p. 94,98

1,4-Difluorobenzene

CAS#:540-36-3

1-Bromo-2,5-dif...

CAS#:399-94-0

1,4-Dibromo-2,5...

CAS#:327-51-5

N/A

CAS#:128259-70-1

Detail

Literature: Bolton, Roger; Owen, Elaine S. E. Journal of Fluorine Chemistry, 1990 , vol. 46, # 3 p. 393 - 406

Precursor 1
CAS#:540-36-3 1,4-Difluorobenzene
DownStream 7
CAS#:28314-82-1 4-Bromo-2,5-dif... CAS#:303006-90-8 2,2'-(2,5-Diflu... CAS#:133541-45-4 4-Bromo-2,5-dif... CAS#:357405-75-5 4-Bromo-2,5-dif...
CAS#:156016-23-8 Benzene, 1,4-di... CAS#:1256358-83-4 (2,5-DIFLUORO-1... CAS#:123942-11-0 4'-Bromo-2',5'-...

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%

New synthetic route to polyphosphine ligands bearing 1,2,4,5-tetrakis (phosphino) benzene framework: structural characterizations of 1, 4-(PPh₂)₂-2, 5-(PR₂)₂-C₆F₂(R= Ph, ⁱPr, Et). Kongprakaiwoot N, et al.

J. Organomet. Chem. 689(21) , 3350-56, (2004)

Functionalized poly-and oligo-phenylenes: Variations on the Suzuki cross-coupling of functionalized aryl dibromides with the 1, 3-propanediol diester of 2, 5-dialkyl-1, 4-phenylenediboronic acid. Kowitz C and Wegner G.

Tetrahedron 53(45) , 15553-74, (1997)

1,4-Dibrom-2,5-difluor-benzol

2,5-dibromo-1,4-difluorobenzene

(1,4-Br)2(2,5-F)2C6H3

Benzene,1,4-dibromo-2,5-difluoro

1.4-dibromo-2,5-difluorobenzene

1,4-Dibromo-2,5-difluorobenzene

EINECS 206-317-2

MFCD00000346

FR DF BE EE

Benzene, 1,4-dibromo-2,5-difluoro-

2,5-difluoro-1,4-dibromobenzene