4-(4-Methoxyphenyl)butanoic acid

Modify Date: 2025-08-23 15:19:07

4-(4-Methoxyphenyl)butanoic acid Structure
4-(4-Methoxyphenyl)butanoic acid structure
Common Name 4-(4-Methoxyphenyl)butanoic acid
CAS Number 4521-28-2 Molecular Weight 194.227
Density 1.1±0.1 g/cm3 Boiling Point 334.8±17.0 °C at 760 mmHg
Molecular Formula C11H14O3 Melting Point 56-59 °C(lit.)
MSDS Chinese USA Flash Point 129.3±14.4 °C

 Names

Name 4-(4-Methoxyphenyl)butyric acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 334.8±17.0 °C at 760 mmHg
Melting Point 56-59 °C(lit.)
Molecular Formula C11H14O3
Molecular Weight 194.227
Flash Point 129.3±14.4 °C
Exact Mass 194.094299
PSA 46.53000
LogP 2.33
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.525

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2918990090

 Customs

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%

 Articles1

More Articles
Demethylation of 4-methoxyphenylbutyric acid using molten pyridinium hydrochloride on multikilogram scale. Schmid CR, et al.

Org. Process Res. Dev. 8(4) , 670-673, (2004)

 Synonyms

Benzenebutanoic acid, 4-methoxy-
4-(4-Methoxyphenyl)butanoic acid
4-(4-Methoxyphenyl)butyric acid
MFCD00004404
EINECS 224-849-3
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