4-(4-Methoxyphenyl)-4-oxobutanoic acid

Modify Date: 2025-08-22 12:44:25

4-(4-Methoxyphenyl)-4-oxobutanoic acid Structure
4-(4-Methoxyphenyl)-4-oxobutanoic acid structure
Common Name 4-(4-Methoxyphenyl)-4-oxobutanoic acid
CAS Number 3153-44-4 Molecular Weight 208.211
Density 1.2±0.1 g/cm3 Boiling Point 419.5±25.0 °C at 760 mmHg
Molecular Formula C11H12O4 Melting Point 148-150 °C(lit.)
MSDS Chinese USA Flash Point 167.5±16.7 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4-(4-methoxyphenyl)-4-oxobutanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 419.5±25.0 °C at 760 mmHg
Melting Point 148-150 °C(lit.)
Molecular Formula C11H12O4
Molecular Weight 208.211
Flash Point 167.5±16.7 °C
Exact Mass 208.073563
PSA 63.60000
LogP 1.36
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.536

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2918990090

 Synthetic Route

 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%

 Synonyms

3-(4-METHOXYBENZOYL)propanoic acid
4-(4-Methoxyphenyl)-4-oxobutyric Acid
4-p-methoxyphenyl-4-oxobutyric acid
3-(4-Methoxybenzoyl)-propionic acid
EINECS 221-593-4
3-(4-Methoxybenzoyl)Propionic Acid
4-Oxo-4-(4-methoxyphenyl)butanoic acid
Benzenebutanoic acid, 4-methoxy-γ-oxo-
4-(4-Methoxyphenyl)-4-oxobutanoic acid
3-(p-methoxybenzoyl)-propionic acid
MFCD00002795
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