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ChemicalBook >> CAS DataBase List >>4-Bromo-N,N-diethylbenzenesulphonamide

4-Bromo-N,N-diethylbenzenesulphonamide

4-Bromo-N,N-diethylbenzenesulphonamide Structure
4-Bromo-N,N-diethylbenzenesulphonamide structure
CAS No.
90944-62-0
Chemical Name:
4-Bromo-N,N-diethylbenzenesulphonamide
Synonyms
N,N-DIETHYL 4-BROMOBENZENESULFONAMIDE;4-Bromo-N,N-diethylbenzenesulphonamide;Benzenesulfonamide, 4-bromo-N,N-diethyl-;4-Bromo-N,N-diethylbenzenesulphonamide97%;4-Bromo-N,N-diethylbenzenesulphonamide 97%;4-BROMO-N,N-DIETHYLBENZENESULPHONAMIDE USP/EP/BP
CBNumber:
CB5170863
Molecular Formula:
C10H14BrNO2S
Molecular Weight:
292.19
MDL Number:
MFCD00587586
MOL File:
90944-62-0.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:17
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4-Bromo-N,N-diethylbenzenesulphonamide Properties

Boiling point 356.4±44.0 °C(Predicted)
Density 1.431±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka -5.29±0.70(Predicted)
Appearance Colorless to light yellow Liquid

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  2935909099

4-Bromo-N,N-diethylbenzenesulphonamide price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR5700 4-Bromo-N,N-diethylbenzenesulphonamide 98% 90944-62-0 250mg $24 2026-06-04 Buy
Apolloscientific OR5700 4-Bromo-N,N-diethylbenzenesulphonamide 98% 90944-62-0 1g $28 2026-06-04 Buy
Activate Scientific AS39935 4-Bromo-N,N-diethylbenzenesulfonamide 98% 90944-62-0 1g $41 2026-06-04 Buy
Apolloscientific OR5700 4-Bromo-N,N-diethylbenzenesulphonamide 98% 90944-62-0 5g $74 2026-06-04 Buy
Activate Scientific AS39935 4-Bromo-N,N-diethylbenzenesulfonamide 98% 90944-62-0 5g $119 2026-06-04 Buy
Product number Packaging Price Buy
OR5700 250mg $24 Buy
OR5700 1g $28 Buy
AS39935 1g $41 Buy
OR5700 5g $74 Buy
AS39935 5g $119 Buy

4-Bromo-N,N-diethylbenzenesulphonamide Chemical Properties, Uses, Production

Synthesis

Diethylamine

109-89-7

4-Bromobenzenesulfonyl chloride

98-58-8

4-BROMO-N,N-DIETHYLBENZENESULPHONAMIDE

90944-62-0

4-Bromobenzenesulfonyl chloride (1.00 g, 3.91 mmol) was dissolved in dichloromethane (30.00 mL) and cooled in an ice bath. Diethylamine (1.19 mL, 11.54 mmol) was added slowly and dropwise to the reaction mixture, stirred for 5 minutes, then removed from the ice bath and stirring was continued for 12 hours at room temperature. After completion of the reaction, the reaction solution was concentrated under reduced pressure and the resulting residue was dissolved in dichloromethane and washed sequentially with water and saturated saline. The organic layer was separated, dried with anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The concentrate was purified by silica gel column chromatography (n-hexane: ethyl acetate = 3:1) to afford the target compound 4-bromo-N,N-diethylbenzenesulfonamide (1.10 g, 96% yield).1H NMR (CDCl3, 500 MHz) δ 7.67 (4H, m), 3.23 (4H, q, J = 7.0 Hz), 1.13 (6H, t).

References

[1] Patent: EP3327000, 2018, A1. Location in patent: Paragraph 0102
[2] Journal of Medicinal Chemistry, 2000, vol. 43, # 21, p. 3878 - 3894
[3] Journal of the American Chemical Society, 1923, vol. 45, p. 2697
[4] Journal of Organic Chemistry, 2003, vol. 68, # 21, p. 8274 - 8276
[5] Bioorganic and Medicinal Chemistry Letters, 2009, vol. 19, # 23, p. 6575 - 6577

4-Bromo-N,N-diethylbenzenesulphonamide Preparation Products And Raw materials

Raw materials

Triethylamine 4-Bromobenzenesulfonohydrazide Diethylamine 4-Bromobenzenesulfonyl chloride

Preparation Products

4-Bromo-N,N-diethylbenzenesulphonamide Suppliers

Global Suppliers ( 63)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 sales@norris-pharm.com China 8869 55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
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 29977 65
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Suzhou Chenke Biotech Co., Ltd. 18662408853 2120408911@qq.com China 980 55
Zhengzhou kangnuochenrui Chemical Technology Co.,Ltd 18210788515; 18210788515 zhuzixin999@163.c0m China 4999 55
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Energy Chemical 61
Wuhan Chemwish Technology Co., Ltd 56
Nanjing Norris-Pharm Technology Co., Ltd 55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 55
9ding chemical ( Shanghai) Limited 56
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65
Bide Pharmatech Ltd. 60
Suzhou Chenke Biotech Co., Ltd. 55
Zhengzhou kangnuochenrui Chemical Technology Co.,Ltd 55

View Latest Price from 4-Bromo-N,N-diethylbenzenesulphonamide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-BROMO-N,N-DIETHYLBENZENESULPHONAMIDE USP/EP/BP pictures 2026-08-20 4-BROMO-N,N-DIETHYLBENZENESULPHONAMIDE USP/EP/BP
90944-62-0
 $1.10 1g 99.9% 100 Tons Min Dideu Industries Group Limited

4-Bromo-N,N-diethylbenzenesulphonamide Spectrum

4-BROMO-N,N-DIETHYLBENZENESULPHONAMIDE(90944-62-0)1HNMR

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N,N-DIETHYL 4-BROMOBENZENESULFONAMIDE 4-Bromo-N,N-diethylbenzenesulphonamide97% 4-Bromo-N,N-diethylbenzenesulphonamide 97% 4-BROMO-N,N-DIETHYLBENZENESULPHONAMIDE USP/EP/BP Benzenesulfonamide, 4-bromo-N,N-diethyl- 4-Bromo-N,N-diethylbenzenesulphonamide 90944-62-0 alkyl bromide blocks Bromides Sulfonamides