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ethyl 3,4-dimethoxyphenylglyoxylate

CAS No.
40233-98-5
Chemical Name:
ethyl 3,4-dimethoxyphenylglyoxylate
Synonyms
ethyl 3,4-dimethoxyphenylglyoxylate;ethyl (3,4-dimethoxyphenyl)(oxo)acetate;Ethyl 2-(3,4-dimethoxyphenyl)-2-oxoacetate;3,4-Dimethoxy-α-oxobenzeneacetic acid ethyl ester;2-(3,4-Dimethoxyphenyl)glyoxylic acid ethyl ester;Benzeneacetic acid, 3,4-dimethoxy-α-oxo-, ethyl ester
CBNumber:
CB6881085
Molecular Formula:
C12H14O5
Molecular Weight:
238.24
MDL Number:
MFCD06201710
MOL File:
40233-98-5.mol
MSDS File:
SDS
Last updated:2026-05-28 03:16:20

ethyl 3,4-dimethoxyphenylglyoxylate Properties

Melting point 184 °C
Boiling point 168-170 °C(Press: 0.5 Torr)
Density 1.159±0.06 g/cm3(Predicted)
EPA Substance Registry System Benzeneacetic acid, 3,4-dimethoxy-.alpha.-oxo-, ethyl ester (40233-98-5)

SAFETY

Risk and Safety Statements

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

ethyl 3,4-dimethoxyphenylglyoxylate price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Rieke Metals 14071 Ethyl 3,4-dimethoxybenzoylformate 97% 40233-98-5 1g $210 2026-05-06 Buy
Rieke Metals 14071 Ethyl 3,4-dimethoxybenzoylformate 97% 40233-98-5 2g $346 2026-05-06 Buy
Rieke Metals 14071 Ethyl 3,4-dimethoxybenzoylformate 97% 40233-98-5 5g $798 2026-05-06 Buy
aablocks AA00C9M2 Ethyl 3,4-dimethoxy-α-oxobenzeneacetate 95% 40233-98-5 250mg $144 2026-05-28 Buy
aablocks AA00C9M2 Ethyl 3,4-dimethoxy-α-oxobenzeneacetate 95% 40233-98-5 500mg $205 2026-05-28 Buy
Product number Packaging Price Buy
14071 1g $210 Buy
14071 2g $346 Buy
14071 5g $798 Buy
AA00C9M2 250mg $144 Buy
AA00C9M2 500mg $205 Buy

ethyl 3,4-dimethoxyphenylglyoxylate Chemical Properties, Uses, Production

91-16-7
4755-77-5
40233-98-5
Synthesis of ethyl 3,4-dimethoxyphenylglyoxylate from 1,2-Dimethoxybenzene and Ethyl chlorooxoacetate

ethyl 3,4-dimethoxyphenylglyoxylate Preparation Products And Raw materials

Raw materials

Preparation Products

ethyl 3,4-dimethoxyphenylglyoxylate Suppliers

Global Suppliers ( 15)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Amatek Scientific Co. Ltd. 0512-56316828 400-867-5858;400-867-5858 info@amateksci.com China 28760 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Nextpeptide Inc +86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19904 58
Shanghai Chino Pharmaceutical Technology Co., Ltd 021-021-51557188 15901710861 sales@channelpharm.com China 1253 58
Anhui Henuo Biotechnology Co., Ltd 18455579438 China 16684 58
Zhuhai Aobokai Biomedical Technology Co., Ltd. 400-0628126 sales-team@aobchem.com.cn China 49939 58
Shandong Libixi Biopharmaceutical Technology Co., Ltd. 15318973357; 15318973357 1460285141@qq.com China 9642 58
Jiangsu Xinsu New Materials Co., Ltd 0512-66387919 15251950002 15251950002@163.com China 7338 58
Alchem Pharmtech,Inc. 8485655694 sales@alchempharmtech.com United States 63645 58
ethyl 3,4-dimethoxyphenylglyoxylate 2-(3,4-Dimethoxyphenyl)glyoxylic acid ethyl ester 3,4-Dimethoxy-α-oxobenzeneacetic acid ethyl ester Ethyl 2-(3,4-dimethoxyphenyl)-2-oxoacetate Benzeneacetic acid, 3,4-dimethoxy-α-oxo-, ethyl ester ethyl (3,4-dimethoxyphenyl)(oxo)acetate 40233-98-5