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4-Bromo-5-fluoro-1,2-phenylenediamine 98

4-Bromo-5-fluoro-1,2-phenylenediamine 98 Structure
4-Bromo-5-fluoro-1,2-phenylenediamine 98 structure
CAS No.
153505-37-4
Chemical Name:
4-Bromo-5-fluoro-1,2-phenylenediamine 98
Synonyms
4-Bromo-5-fluoro-2-amino-aniline;4-Bromo-5-fluoro-o-phenylenediamine;4-Bromo-5-fluoro-1,2-benzenediamine;1,2-BenzenediaMine, 4-broMo-5-fluoro-;4-Bromo-5-fluorobenzene-1,2-diamine97%;4-Bromo-5-fluorobenzene-1,2-diamine 97%;4-Bromo-5-fluoro-1,2-phenylenediamine 98;4-Bromo-5-fluoro-1,2-phenylenediamine 98%;4-Bromo-5-fluorophenylene-1,2-diamine, 1-Bromo-4,5-diamino-2-fluorobenzene;4-Bromo-5-fluorophenylene-1,2-diamine, 4-Bromo-1,2-diamino-5-fluorobenzene
CBNumber:
CB0501042
Molecular Formula:
C6H6BrFN2
Molecular Weight:
205.03
MDL Number:
MFCD08458150
MOL File:
153505-37-4.mol
MSDS File:
SDS
Last updated:2026-09-12 18:48:21
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4-Bromo-5-fluoro-1,2-phenylenediamine 98 Properties

Boiling point 297.0±35.0 °C(Predicted)
Density 1.792±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
pka 3.15±0.10(Predicted)
form powder
color Brown

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Hazard Note  Irritant
HS Code  2921511990

4-Bromo-5-fluoro-1,2-phenylenediamine 98 price More Price(56)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Activate Scientific AS49784 4-Bromo-5-fluorobenzene-1,2-diamine 98% 153505-37-4 1g $29 2026-06-04 Buy
Activate Scientific AS49784 4-Bromo-5-fluorobenzene-1,2-diamine 98% 153505-37-4 5g $125 2026-06-04 Buy
Activate Scientific AS49784 4-Bromo-5-fluorobenzene-1,2-diamine 98% 153505-37-4 25g $329 2026-06-04 Buy
AK Scientific Z1885 4-Bromo-5-fluorobenzene-1,2-diamine 98%(HPLC) 153505-37-4 1g $52 2026-06-04 Buy
AK Scientific Z1885 4-Bromo-5-fluorobenzene-1,2-diamine 98%(HPLC) 153505-37-4 5g $161 2026-06-04 Buy
Product number Packaging Price Buy
AS49784 1g $29 Buy
AS49784 5g $125 Buy
AS49784 25g $329 Buy
Z1885 1g $52 Buy
Z1885 5g $161 Buy

4-Bromo-5-fluoro-1,2-phenylenediamine 98 Chemical Properties,Uses,Production

Synthesis

4-Bromo-5-fluoro-2-nitroaniline

153505-36-3

4-BROMO-5-FLUORO-1,2-PHENYLENEDIAMINE 98

153505-37-4

General procedure for the synthesis of 4-bromo-5-fluoro-2-nitroaniline from 4-bromo-5-fluoro-2-nitroaniline: to a solution of 4-bromo-5-fluoro-2-nitroaniline (1.0 g, 4.3 mmol) in THF (9.0 mL) was added EtOH (9.0 mL) and H2O (3 mL), followed by the addition of iron powder (1.2 g, 21.3 mmol) and ammonium chloride (0.34 g, 6.4 mmol). The reaction mixture was heated to reflux at 95 °C for 4 hours. After completion of the reaction, the mixture was cooled to room temperature, diluted with EtOH and filtered through a diatomaceous earth pad until the filtrate was colorless. The filtrate was concentrated under reduced pressure, the residue was dissolved in EtOAc, washed sequentially with H2O and brine, the organic phase was dried with anhydrous Na2SO4, filtered and concentrated. Hexane was added to the concentrate and the precipitated solid was collected by filtration to afford the title compound 4-bromo-5-fluorobenzene-1,2-diamine (710 mg, 3.5 mmol, 81% yield).

References

[1] Patent: EP2566477, 2015, B1. Location in patent: Paragraph 0172; 0173
[2] Patent: WO2012/83170, 2012, A1. Location in patent: Page/Page column 155
[3] Patent: WO2013/26914, 2013, A1. Location in patent: Page/Page column 134
[4] Patent: US2007/259936, 2007, A1. Location in patent: Page/Page column 175
[5] Patent: US2010/222345, 2010, A1. Location in patent: Page/Page column 69

4-Bromo-5-fluoro-1,2-phenylenediamine 98 Preparation Products And Raw materials

Raw materials

4-Bromo-5-fluoro-2-nitroaniline Tetrahydrofuran Water Ethanol Iron
Ammonium chloride

1of2

Preparation Products

4-Bromo-5-fluoro-1,2-phenylenediamine 98 Suppliers

Global( 77)Suppliers
Supplier Tel Email Country ProdList Advantage
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 10972 64
Shanghai Harvest Chemical Industrial Co., Ltd. 15721252604 17321035817 sales@harvest-chem.com China 2829 64
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Shanghai Topbiochem Technology Co., Ltd 021-58170097 info@topbiochem.com China 9513 58
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18201 56
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29985 65
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Changzhou Tianrui Pharmaceutical Technology Co., Ltd. 0519-85386832 13382812559 sales@cztrchem.com China 1211 56
Cool Pharm, Ltd 021-60455363 18019463053 sales@coolpharm.com China 8455 58
Supplier Advantage
Accela ChemBio Co.,Ltd. 64
Shanghai Harvest Chemical Industrial Co., Ltd. 64
Nanjing Chemlin Chemical Co., Ltd 64
Shanghai Sunway Pharmaceutical Technology Co., Ltd 57
Shanghai Topbiochem Technology Co., Ltd 58
9ding chemical ( Shanghai) Limited 56
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65
Bide Pharmatech Ltd. 60
Changzhou Tianrui Pharmaceutical Technology Co., Ltd. 56
Cool Pharm, Ltd 58

View Lastest Price from 4-Bromo-5-fluoro-1,2-phenylenediamine 98 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-BROMO-5-FLUORO-1,2-PHENYLENEDIAMINE 98 pictures 2026-03-20 4-BROMO-5-FLUORO-1,2-PHENYLENEDIAMINE 98
153505-37-4
 $10.00 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
4-Bromo-5-fluoro-1,2-benzenediamine pictures 2024-04-24 4-Bromo-5-fluoro-1,2-benzenediamine
153505-37-4
 $30.00-100.00 1kg 99.93% 1000kg per week Ouhuang Engineering Materials (Hubei) Co., Ltd
4-BROMO-5-FLUORO-1,2-PHENYLENEDIAMINE 98 pictures 2023-08-18 4-BROMO-5-FLUORO-1,2-PHENYLENEDIAMINE 98
153505-37-4
 $50.00 1kg 99.9% 10000MT Henan Bao Enluo International TradeCo.，LTD

4-Bromo-5-fluoro-1,2-phenylenediamine 98 Spectrum

4-BROMO-5-FLUORO-1,2-PHENYLENEDIAMINE 98(153505-37-4)1HNMR4-BROMO-5-FLUORO-1,2-PHENYLENEDIAMINE 98(153505-37-4)FT-IR

153505-37-4(4-Bromo-5-fluoro-1,2-phenylenediamine 98)Related Search:

1-(4-BROMO-5-FLUORO-2-NITROPHENYL)-4-METHYLPIPERAZINE 4-BROMO-5-FLUORO-1,2-PHENYLENEDIAMINE 98 3-Bromo-4-fluoroaniline 4-bromo-3-fluoro-2-methyl-6-nitroaniline 4-Bromo-5-fluoro-2-nitroaniline
4-Bromo-5-fluoro-o-phenylenediamine 4-Bromo-5-fluoro-1,2-phenylenediamine 98% 4-Bromo-5-fluorobenzene-1,2-diamine 97% 4-Bromo-5-fluorophenylene-1,2-diamine, 4-Bromo-1,2-diamino-5-fluorobenzene 1,2-BenzenediaMine, 4-broMo-5-fluoro- 4-Bromo-5-fluorophenylene-1,2-diamine, 1-Bromo-4,5-diamino-2-fluorobenzene 4-Bromo-5-fluorobenzene-1,2-diamine97% 4-Bromo-5-fluoro-1,2-benzenediamine 4-Bromo-5-fluoro-2-amino-aniline 4-Bromo-5-fluoro-1,2-phenylenediamine 98 153505-37-4