ChemicalBook >> CAS DataBase List >>4-Ethoxy-3-methoxyphenylacetic acid

4-Ethoxy-3-methoxyphenylacetic acid

CAS No.
120-13-8
Chemical Name:
4-Ethoxy-3-methoxyphenylacetic acid
Synonyms
2-(4-ethoxy-3-methoxyphenyl)acetic acid;RARECHEM AL BO 0342;Apremilast Impurity 129;4-ETHOXY-3-METHOXYPHENYLACETIC ACID;4-Ethoxy-3-methoxybenzeneacetic acid;Benzeneacetic acid, 4-ethoxy-3-methoxy-;2-(4-ethoxy-3-methoxy-phenyl)acetic acid;2-(4-ethoxy-3-methoxy-phenyl)ethanoic acid
CBNumber:
CB2675130
Molecular Formula:
C11H14O4
Molecular Weight:
210.23
MDL Number:
MFCD00016831
MOL File:
120-13-8.mol
MSDS File:
SDS
Last updated:2026-05-28 00:39:32

4-Ethoxy-3-methoxyphenylacetic acid Properties

Melting point 122-124°C
Boiling point 344.1±27.0 °C(Predicted)
Density 1.159±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka 4.35±0.10(Predicted)
CAS DataBase Reference 120-13-8(CAS DataBase Reference)
EPA Substance Registry System 4-Ethoxy-3-methoxyphenylacetic acid (120-13-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H290-H314
Precautionary statements  P234-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P390-P405-P406-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
HazardClass  IRRITANT

4-Ethoxy-3-methoxyphenylacetic acid price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth FE66602 4-Ethoxy-3-methoxyphenylacetic acid 120-13-8 2g $150 2026-06-04 Buy
Biosynth FE66602 4-Ethoxy-3-methoxyphenylacetic acid 120-13-8 1g $150 2026-06-04 Buy
Biosynth FE66602 4-Ethoxy-3-methoxyphenylacetic acid 120-13-8 0.5g $150 2026-06-04 Buy
Biosynth FE66602 4-Ethoxy-3-methoxyphenylacetic acid 120-13-8 5g $214.15 2026-06-04 Buy
Synthonix E54806 4-Ethoxy-3-methoxyphenylacetic acid 97% 120-13-8 1g $80 2026-05-06 Buy
Product number Packaging Price Buy
FE66602 2g $150 Buy
FE66602 1g $150 Buy
FE66602 0.5g $150 Buy
FE66602 5g $214.15 Buy
E54806 1g $80 Buy

4-Ethoxy-3-methoxyphenylacetic acid Chemical Properties, Uses, Production

Chemical Properties

An off-white powder.

Uses

Intermediate.

4-Ethoxy-3-methoxyphenylacetic acid Preparation Products And Raw materials

Raw materials

Preparation Products

4-Ethoxy-3-methoxyphenylacetic acid Suppliers

Global Suppliers ( 81)
Supplier Tel Email Country ProdList Advantage
Shanghai Boyle Chemical Co., Ltd. 021-50182298 021-50180596 sales@boylechem.com China 2202 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Clearsynth Labs Limited +91-22-26355700 info@clearsynth.com India 9656 58
Cool Pharm, Ltd 021-60455363 18019463053 sales@coolpharm.com China 8455 58
Wuhan Chemwish Technology Co., Ltd 027-67849912 sales@chemwish.com China 9144 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Shanghai CR Corporation Limited 13917420128 13062833949 fred.wen@crcorporation.cn China 9774 58
Shenzhen Regent Biochemical Technology Co., Ltd. 0755-85201366 18938635012 sales@regentsciences.com China 9383 58
RARECHEM AL BO 0342 4-ETHOXY-3-METHOXYPHENYLACETIC ACID 4-Ethoxy-3-methoxybenzeneacetic acid 2-(4-ethoxy-3-methoxy-phenyl)acetic acid 2-(4-ethoxy-3-methoxy-phenyl)ethanoic acid Benzeneacetic acid, 4-ethoxy-3-methoxy- Apremilast Impurity 129 2-(4-ethoxy-3-methoxyphenyl)acetic acid 120-13-8 CARBOXYLIC ACID Aromatic Phenylacetic Acids and Derivatives