4-Bromo-3,5-difluoroaniline

Modify Date: 2025-08-25 21:04:21

4-Bromo-3,5-difluoroaniline structure	Common Name	4-Bromo-3,5-difluoroaniline
	CAS Number	203302-95-8	Molecular Weight	208.003
	Density	1.8±0.1 g/cm3	Boiling Point	223.7±35.0 °C at 760 mmHg
	Molecular Formula	C₆H₄BrF₂N	Melting Point	99-101°C
	MSDS	USA	Flash Point	89.1±25.9 °C

Name	4-Bromo-3,5-difluoroaniline
Synonym	More Synonyms

Density	1.8±0.1 g/cm3
Boiling Point	223.7±35.0 °C at 760 mmHg
Melting Point	99-101°C
Molecular Formula	C₆H₄BrF₂N
Molecular Weight	208.003
Flash Point	89.1±25.9 °C
Exact Mass	206.949509
PSA	26.02000
LogP	2.81
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.570

4-Bromo-3,5-difluoroaniline MSDS(Chinese)

Hazard Codes	Xi
RIDADR	UN2811
Packaging Group	III
Hazard Class	6.1
HS Code	2921420090

3,5-Difluoroaniline

CAS#:372-39-4

~79%

4-Bromo-3,5-dif...

CAS#:203302-95-8

Literature: NOVARTIS AG; FU, Xingnian; HE, Feng; LI, Yue; LIU, Lei; MI, Yuan; XU, Yao-chang; XUN, Guoliang; YU, Zhengtian; ZHANG, Ji Yue (Jeff); DAI, Miao Patent: WO2011/18454 A1, 2011 ; Location in patent: Page/Page column 59-60 ; WO 2011/018454 A1

N-(4-Bromo-3,5-...

CAS#:541539-64-4

~84%

4-Bromo-3,5-dif...

CAS#:203302-95-8

Literature: Safina, Larisa Yu.; Selivanova, Galina A.; Koltunov, Konstantin Yu.; Shteingarts, Vitalij D. Tetrahedron Letters, 2009 , vol. 50, # 37 p. 5245 - 5247

Precursor 2
CAS#:372-39-4 3,5-Difluoroaniline CAS#:541539-64-4 N-(4-Bromo-3,5-...
DownStream 1
CAS#:1022091-49-1 5,7-Difluoro-6-...

HS Code	2921420090
Summary	HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%