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5-chloro-2-ethylbenzenamine

5-chloro-2-ethylbenzenamine Structure
5-chloro-2-ethylbenzenamine structure
CAS No.
3843-97-8
Chemical Name:
5-chloro-2-ethylbenzenamine
Synonyms
5-Chloro-2-ethylaniline;5-chloro-2-ethylbenzenamine;Benzenamine, 5-chloro-2-ethyl-;Carbamicacid,N-[2-(2-bromoethoxy)ethyl]-,1,3-dimethylethylester
CBNumber:
CB03096569
Molecular Formula:
C8H10ClN
Molecular Weight:
155.62
MDL Number:
MFCD20694404
MOL File:
3843-97-8.mol
MSDS File:
SDS
Last updated:2026-05-27 17:36:02
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5-chloro-2-ethylbenzenamine Properties

Boiling point 155 °C(Press: 33 Torr)
Density 1.140±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka 3.31±0.10(Predicted)
Appearance Light yellow to yellow Liquid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H332-H335
Precautionary statements  P280-P305+P351+P338-P310

5-chloro-2-ethylbenzenamine price More Price(33)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Activate Scientific AS47012 5-Chloro-2-ethylaniline 97% 3843-97-8 1g $114 2026-06-04 Buy
Activate Scientific AS47012 5-Chloro-2-ethylaniline 97% 3843-97-8 5g $389 2026-06-04 Buy
Matrix Scientific 182777 5-Chloro-2-ethylaniline 3843-97-8 1.00g $106 2026-05-18 Buy
Matrix Scientific 182777 5-Chloro-2-ethylaniline 3843-97-8 5.00g $245 2026-05-18 Buy
Matrix Scientific 182777 5-Chloro-2-ethylaniline 3843-97-8 25.00g $1226 2026-05-18 Buy
Product number Packaging Price Buy
AS47012 1g $114 Buy
AS47012 5g $389 Buy
182777 1.00g $106 Buy
182777 5.00g $245 Buy
182777 25.00g $1226 Buy

5-chloro-2-ethylbenzenamine Chemical Properties, Uses, Production

Synthesis

4-chloro-1-ethyl-2-nitrobenzene

2001-16-3

5-chloro-2-ethylbenzenamine

3843-97-8

Step 3: Synthesis of 5-chloro-2-ethylaniline A methanol (50 mL) solution of hydrazine hydrate (6.95 mL, 134.7 mmol) was slowly added dropwise to a methanol (120 mL) solution of 4-chloro-1-ethyl-2-nitrobenzene (6.25 g, 33.7 mmol). Ferric (III) chloride (547 mg, 3.4 mmol) and activated carbon (547 mg) were added as catalysts to the reaction system. The reaction mixture was stirred under reflux conditions for 13 hours. After completion of the reaction, the solid catalyst was removed by diatomaceous earth filtration and the filtrate was concentrated. The resulting crude product was purified by fast chromatography (eluent: hexane/ethyl acetate = 9:1) to afford the light pink oily target compound 5-chloro-2-ethylaniline (5.09 g, 97% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm: 1.09 (t, J = 7.51 Hz, 3H), 2.39 (q, J = 7.49 Hz, 2H), 5.13 (s, 2H), 6.47 (dd, J = 8.06, 2.20 Hz, 1H), 6.62 (d, J = 2.20 Hz, 1H), 6.89 (d, J = 8.06 Hz, 1H). J = 8.06 Hz, 1H).

References

[1] Patent: WO2016/106331, 2016, A1. Location in patent: Paragraph 0222
[2] Patent: WO2012/139930, 2012, A1. Location in patent: Page/Page column 72
[3] Patent: WO2012/143248, 2012, A1. Location in patent: Page/Page column 24
[4] Patent: WO2014/19908, 2014, A2. Location in patent: Page/Page column 33
[5] Patent: US2014/51708, 2014, A1. Location in patent: Paragraph 0722; 0723

5-chloro-2-ethylbenzenamine synthesis

116-69-8
3843-97-8
Synthesis of 5-chloro-2-ethylbenzenamine from 3-bromophthalic acid

5-chloro-2-ethylbenzenamine Preparation Products And Raw materials

Raw materials

3-bromophthalic acid 4-chloro-1-ethyl-2-nitrobenzene Ferric chloride Hydrazine hydrate 4-Ethylaniline
Methanol

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Preparation Products

5-chloro-2-ethylbenzenamine Suppliers

Global Suppliers ( 33)
Supplier Tel Email Country ProdList Advantage
Cool Pharm, Ltd 021-60455363 18019463053 sales@coolpharm.com China 8455 58
DebyeTec.com Inc. 18086626237 18086626237 2693528373@qq.com China 2935 56
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Chengdu Xiaojia Technology Co., Ltd. 15902830537 zhanghao@happysyn.com China 2359 55
9ding chemical ( Shanghai) Limited 021-021-52271985 17721149837 sales@9dingchem.com China 19780 60
Beijing Shuoqi Science And Technology Co., Ltd. 18610542700;18701499489 3138545@qq.com China 298 58
Aikon International Limited 025-58859352 15955137747 sales01@aikonchem.com China 16021 58
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
Win-Win chemical CO., Limited +86-0086-577-64498589 +86-15355981851 sales@win-winchemical.com China 14301 58
Career Henan Chemica Co +86-0371-86658258 +86-13203830695 laboratory@coreychem.com China 30203 58
Supplier Advantage
Cool Pharm, Ltd 58
DebyeTec.com Inc. 56
Shanghai YuanYe Biotechnology Co., Ltd. 60
Chengdu Xiaojia Technology Co., Ltd. 55
9ding chemical ( Shanghai) Limited 60
Beijing Shuoqi Science And Technology Co., Ltd. 58
Aikon International Limited 58
Hefei TNJ Chemical Industry Co.,Ltd. 58
Win-Win chemical CO., Limited 58
Career Henan Chemica Co 58

View Latest Price from 5-chloro-2-ethylbenzenamine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-chloro-2-ethylbenzenamine pictures 2024-07-17 5-chloro-2-ethylbenzenamine
3843-97-8
 $1.00 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd

5-chloro-2-ethylbenzenamine Spectrum

5-chloro-2-ethylbenzenamine(3843-97-8)1HNMR

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5-chloro-2-ethylbenzenamine Benzenamine, 5-chloro-2-ethyl- Carbamicacid,N-[2-(2-bromoethoxy)ethyl]-,1,3-dimethylethylester 5-Chloro-2-ethylaniline 3843-97-8