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4-Bromo-5-fluoro-2-methylaniline

CAS No.
52723-82-7
Chemical Name:
4-Bromo-5-fluoro-2-methylaniline
Synonyms
4-Bromo-5-fluoro-o-toluidine;Methyl-4-bromo-5-fluoroaniline;2-AMINO-5-BROMO4-FLUORO TOLUENE;2-Amino-4-fluoro-5-bromotoluene;4-Bromo-5-fluoro-2-methylaniline;2-Methyl-4-bromo-5-fluoroaniline;4-bromo-5-fluoro-2-methylbenzenamine;Benzenamine, 4-bromo-5-fluoro-2-methyl-
CBNumber:
CB5679856
Molecular Formula:
C7H7BrFN
Molecular Weight:
204.04
MDL Number:
MFCD04973753
MOL File:
52723-82-7.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:39

4-Bromo-5-fluoro-2-methylaniline Properties

Melting point 77-80°C
Boiling point 245℃
Density 1.589
Flash point 102℃
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
form powder
pka 2.73±0.10(Predicted)
color Creamy beige
InChI InChI=1S/C7H7BrFN/c1-4-2-5(8)6(9)3-7(4)10/h2-3H,10H2,1H3
InChIKey BRAZFTXACIZDRP-UHFFFAOYSA-N
SMILES C1(N)=CC(F)=C(Br)C=C1C

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P271-P280
HS Code  2921410090

4-Bromo-5-fluoro-2-methylaniline price More Price(57)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth FB67813 4-Bromo-5-fluoro-2-methylaniline 52723-82-7 0.01kg $150 2026-06-04 Buy
Biosynth FB67813 4-Bromo-5-fluoro-2-methylaniline 52723-82-7 0.005kg $150 2026-06-04 Buy
Biosynth FB67813 4-Bromo-5-fluoro-2-methylaniline 52723-82-7 0.025kg $171.88 2026-06-04 Buy
Biosynth FB67813 4-Bromo-5-fluoro-2-methylaniline 52723-82-7 0.05kg $275 2026-06-04 Buy
Apolloscientific PC500260 4-Bromo-5-fluoro-2-methylaniline 97% 52723-82-7 1g $21 2026-06-04 Buy
Product number Packaging Price Buy
FB67813 0.01kg $150 Buy
FB67813 0.005kg $150 Buy
FB67813 0.025kg $171.88 Buy
FB67813 0.05kg $275 Buy
PC500260 1g $21 Buy

4-Bromo-5-fluoro-2-methylaniline Chemical Properties, Uses, Production

Application

Polymers of aniline and aniline derivatives (such as 4-bromo-5-fluoro-2-methylaniline) can be used to manufacture thermoelectric materials. These materials are energy conversion materials that rely on temperature difference to drive the movement of charge carriers inside the material to achieve direct conversion of thermal energy and electrical energy. They are characterized by easy synthesis, tunable structure, electrical conductivity, good solubility, and low thermal conductivity.

Chemical Properties

Type of white solid

Synthesis

5-Fluoro-2-methylaniline

367-29-3

4-BROMO-5-FLUORO-2-METHYLANILINE

52723-82-7

General procedure for the synthesis of 4-bromo-5-fluoro-2-methylaniline from 5-fluoro-2-methylaniline: In a dry reaction flask, N-bromosuccinimide (NBS, 14.22 g, 80 mmol), 5-fluoro-2-methylaniline (10 g, 80 mmol), and N,N-dimethylformamide (DMF, 200 mL) were added in sequence. The reaction mixture was stirred at 25°C for 12 hours. Upon completion of the reaction, the mixture was slowly poured into ice water and a solid was precipitated. The solid was collected by filtration and washed with cold water to afford 4-bromo-5-fluoro-2-methylaniline (13 g, 71% yield) as a yellow solid. Product mass spectral data: LC-MS m/z 204 ([M + H]+), retention time 1.68 min.

References

[1] Patent: WO2016/203401, 2016, A1. Location in patent: Page/Page column 72
[2] Patent: WO2018/104766, 2018, A1. Location in patent: Page/Page column 72

367-29-3
52723-82-7
Synthesis of 4-Bromo-5-fluoro-2-methylaniline from 5-Fluoro-2-methylaniline

4-Bromo-5-fluoro-2-methylaniline Preparation Products And Raw materials

Global Suppliers ( 153)
Supplier Tel Email Country ProdList Advantage
Shanghai Hongle Biotechnology Co., Ltd 021-56145923; 4001631568 sales@honglebiotech.com China 1036 58
Shanghai Dingshi Pharmaceutical Technology Co., Ltd 15921634331 1509836518@qq.com China 36 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
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

View Latest Price from 4-Bromo-5-fluoro-2-methylaniline manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-BROMO-5-FLUORO-2-METHYLANILINE pictures 2026-03-20 4-BROMO-5-FLUORO-2-METHYLANILINE
52723-82-7
$10.00 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
4-Bromo-5-fluoro-2-methylaniline pictures 2024-04-24 4-Bromo-5-fluoro-2-methylaniline
52723-82-7
$30.00-100.00 1kg 99.93% 1000kg per week Ouhuang Engineering Materials (Hubei) Co., Ltd
4-BROMO-5-FLUORO-2-METHYLANILINE pictures 2023-08-15 4-BROMO-5-FLUORO-2-METHYLANILINE
52723-82-7
$50.00 1kg 99.9% 10000MT Henan Bao Enluo International TradeCo.,LTD

4-Bromo-5-fluoro-2-methylaniline Spectrum

4-Bromo-5-fluoro-o-toluidine 4-bromo-5-fluoro-2-methylbenzenamine Benzenamine, 4-bromo-5-fluoro-2-methyl- Methyl-4-bromo-5-fluoroaniline 2-Amino-4-fluoro-5-bromotoluene 2-Methyl-4-bromo-5-fluoroaniline 2-AMINO-5-BROMO4-FLUORO TOLUENE 4-Bromo-5-fluoro-2-methylaniline 52723-82-7 Anilines, Aromatic Amines and Nitro Compounds