Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Bromo-3,5-difluoroaniline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

203302-95-8

203302-95-8 structure

Name: 4-Bromo-3,5-difluoroaniline
Chemical Name: 4-Bromo-3,5-difluoroaniline
CAS Number: 203302-95-8
Molecular Formula: C₆H₄BrF₂N
Molecular Weight: 208.003
Catalog: Organic raw materials Organic fluorine compound Fluoroaniline series
Create Date: 2018-03-25 08:00:00
Modify Date: 2025-08-25 21:04:21

Name	4-Bromo-3,5-difluoroaniline
Synonyms	4-bromo-3,5-difluoro-Benzenamine 4-bromo-3,5-difluoro-phenylamine Benzenamine, 4-bromo-3,5-difluoro- 4-Bromo-3,5-difluoroaniline ZR CF EF DE MFCD00236593

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

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

372-39-4

~79%

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

541539-64-4

~84%

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
372-39-4 541539-64-4
DownStream 1
1022091-49-1

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%

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