Ethyl 4-methoxybenzoate

Basic Information

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CAS Number

94-30-4

Molecular Formula

C10H12O3

Molecular Weight

180.2 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

7-8 ºC

Boiling Point

142-143 ºC (12 torr)

Density

1.1

Flash Point

113℃(235.4℉)(lit.)

Refractive Index

1.524-1.526

SMILES

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CCOC(=O)c1ccc(cc1)OC

InChI

InChI=1S/C10H12O3/c1-3-13-10(11)8-4-6-9(12-2)7-5-8/h4-7H,3H2,1-2H3

InChIKey

FHUODBDRWMIBQP-UHFFFAOYSA-N

LogP

1.8719

Topological Polar Surface Area

35.53 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

160

Safety Information

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GHS Hazard Pictograms

H303

Hazard Statement

H303 May be harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

Ethyl 4-methoxybenzoate
Ethyl p-Anisate
p-Anisic Acid Ethyl Ester
4-Methoxybenzoic Acid Ethyl Ester
Ethyl anisate
BENZOIC ACID, 4-METHOXY-, ETHYL ESTER
Ethyl p-methoxybenzoate
p-Anisic acid, ethyl ester
ETHYL P-METHOXYLBENZOATE
Benzoic acid, p-methoxy-, ethyl ester
Ethyl p-anisoate
FEMA No. 2420
4-methoxy-benzoic acid ethyl ester
KJ95H2S7NM
FEMA 2420
ETHYL PARA-METHOXYBENZOATE
FHUODBDRWMIBQP-UHFFFAOYSA-N
p-Methoxybenzoic aci
p-Anisic acid, ethyl ester (6CI, 7CI, 8CI)
4-Methoxybenzoic acid ethyl ester
Ethyl p-anisate
NSC 4160
Ethyl 4-Methoxybenzoate
p-Anisic acid ethyl ester

MDL Number

MFCD00015151

Customs Code

2918990090

FAQ

What are the physical and chemical properties of Ethyl 4-methoxybenzoate (CAS: 94-30-4)?

Ethyl 4-methoxybenzoate (CAS: 94-30-4) is a crystalline compound with a molecular weight of approximately 180.21 g/mol. It has a high solubility in organic solvents such as ethanol and acetone. Chemically, it is relatively stable under normal conditions but can undergo hydrolysis under acidic or basic conditions. It has a melting point of about 48-50°C and a density of approximately 1.11 g/cm³.

How is Ethyl 4-methoxybenzoate (CAS: 94-30-4) typically synthesized?

Ethyl 4-methoxybenzoate is typically synthesized by the esterification of 4-methoxybenzoic acid with ethanol. The reaction is catalyzed by an acid such as sulfuric acid. The process involves heating the reactants and maintaining the temperature until the reaction is complete, typically yielding a high percentage of the desired product with good selectivity.

What industries use Ethyl 4-methoxybenzoate (CAS: 94-30-4)?

Ethyl 4-methoxybenzoate (CAS: 94-30-4) is widely used in the fragrance and flavor industry due to its pleasant aroma. It is also employed in the pharmaceutical industry as a raw material for certain medications. Additionally, it has applications in the polymer industry as a plasticizer and in the sensor industry for detecting specific analytes.

What precautions should be taken when handling Ethyl 4-methoxybenzoate (CAS: 94-30-4)?

When handling Ethyl 4-methoxybenzoate (CAS: 94-30-4), it is important to use appropriate personal protective equipment (PPE) such as gloves and goggles. It should be handled in a well-ventilated area or a fume hood to prevent inhalation. In case of a spill, it should be cleaned up immediately using appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.