3,4-Dimethoxyphenylacetic acid

Modify Date: 2026-08-03 15:28:28

3,4-Dimethoxyphenylacetic acid Structure
3,4-Dimethoxyphenylacetic acid structure
Common Name 3,4-Dimethoxyphenylacetic acid
CAS Number 90-53-9 Molecular Weight 196.200
Density 1.2±0.1 g/cm3 Boiling Point 318.2±27.0 °C at 760 mmHg
Molecular Formula C10H12O4 Melting Point 82-84ºC
MSDS USA Flash Point 123.9±17.2 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2,3-Dimethoxyphenylacetic Acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.2±0.1 g/cm3
Boiling Point 318.2±27.0 °C at 760 mmHg
Melting Point 82-84ºC
Molecular Formula C10H12O4
Molecular Weight 196.200
Flash Point 123.9±17.2 °C
Exact Mass 196.073563
PSA 55.76000
LogP 1.24
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.527
InChIKey UZULEJNWMHZSGY-UHFFFAOYSA-N
SMILES COc1cccc(CC(=O)O)c1OC

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases 26-36/37/39
HS Code 2918990090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 3,4-Dimethoxyphenylacetic acidBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

(2,3-Dimethoxyphenyl)acetic acid
2,3-Dimethoxy phenyl acetic acid
MFCD00060351
(3,4-Dimethoxyphenyl)acetic acid
3,4-Dimethoxyphenylacetic acid
2,3-dimethoxyphenylacetic acid

 3,4-Dimethoxyphenylacetic acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of 2,3-Dimethoxyphenylacetic Acid?
A: Related upstream materials(CAS) of 2,3-Dimethoxyphenylacetic Acid: 4468-57-9;3893-01-4;5653-67-8;86-51-1;19754-21-3;124-38-9;4463-33-6;148-53-8.
Q: What is the melting point of 2,3-Dimethoxyphenylacetic Acid?
A: Melting point of 2,3-Dimethoxyphenylacetic Acid is 82-84ºC.
Q: What are the downstream products of 2,3-Dimethoxyphenylacetic Acid?
A: Related downstream products(CAS) of 2,3-Dimethoxyphenylacetic Acid: 6957-27-3.
Q: What is the LogP of 2,3-Dimethoxyphenylacetic Acid?
A: LogP of 2,3-Dimethoxyphenylacetic Acid is 1.24.
Q: What is the CAS number of 2,3-Dimethoxyphenylacetic Acid?
A: CAS number of 2,3-Dimethoxyphenylacetic Acid is 90-53-9.
Q: What is the molecular formula of 2,3-Dimethoxyphenylacetic Acid?
A: Molecular formula of 2,3-Dimethoxyphenylacetic Acid is C10H12O4.
Q: What is the molecular weight of 2,3-Dimethoxyphenylacetic Acid?
A: Molecular weight of 2,3-Dimethoxyphenylacetic Acid is 196.200.
Q: What is the SMILES notation of 2,3-Dimethoxyphenylacetic Acid?
A: SMILES notation of 2,3-Dimethoxyphenylacetic Acid is COc1cccc(CC(=O)O)c1OC.
Q: What English synonyms does 2,3-Dimethoxyphenylacetic Acid have?
A: English synonyms of 2,3-Dimethoxyphenylacetic Acid: (2,3-Dimethoxyphenyl)acetic acid, 2,3-Dimethoxy phenyl acetic acid, MFCD00060351, (3,4-Dimethoxyphenyl)acetic acid, 3,4-Dimethoxyphenylacetic acid, 2,3-dimethoxyphenylacetic acid.
Q: What is the polar surface area (PSA) of 2,3-Dimethoxyphenylacetic Acid?
A: Polar surface area (PSA) of 2,3-Dimethoxyphenylacetic Acid is 55.76000.

 3,4-Dimethoxyphenylacetic acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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