2-(4-Tolyl)propanoic acid

Basic Information

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CAS Number

938-94-3

Molecular Formula

C10H12O2

Molecular Weight

164.2 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

37-42 °C

Boiling Point

231.67°C (rough estimate)

Density

1.0041 (rough estimate)

Refractive Index

1.518-1.52

Vapor Pressure

0.0±0.6 mmHg at 25°C

SMILES

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CC1=CC=C(C=C1)C(C)C(=O)O

InChI

InChI=1S/C10H12O2/c1-7-3-5-9(6-4-7)8(2)10(11)12/h3-6,8H,1-2H3,(H,11,12)

InChIKey

KDYOFXPLHVSIHS-UHFFFAOYSA-N

LogP

2.1831199999999997

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

157

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

2-(4-Methylphenyl)propanoic acid
2-(4-Methylphenyl) propionic acid
IBUPROFEN IMP D
IBUPROFEN IMPURITY D
4-METHYL-2-PHENYLPROPIONIC ACID
ALPHA,4-DIMETHYLPHENYLACETIC ACID
(2RS)-2-(4-METHYLPHENYL)PROPANOIC ACID
2-(p-Tolyl)propionic acid
2-(p-Tolyl)propionic
2-p-Tolylpropanoic acid
4-methyl-hydratropic acid
Methylphenylpropinoic acid
p-Methylhydratropic acid.
p-Methylhydratropic acid
2-(4-Tolyl)propionic acid
2-(4-methylphenyl)propionic acid
2-(p-Tolyl)propanoic acid
KDYOFXPLHVSIHS-UHFFFAOYSA-N
Propanoic acid, 2-(4-methylphenyl)
alpha,4-Dimethylbenzeneacetic acid
2-(4-Tolyl)propanoic acid
(R)-2-(p-Tolyl)propanoic acid
4-methylhydratropic acid
p-methylphenylpropionic acid
2-(p-tolyl)-propionic acid
a,4-
Hydratropic acid, p-methyl- (6CI, 7CI, 8CI)
α,4-Dimethylbenzeneacetic acid (ACI)
(±)-2-(p-Methylphenyl)propionic acid
2-(4-Methylphenyl)propionic acid
2-(p-Methylphenyl)propionic acid

MDL Number

MFCD01111378

Customs Code

2916399090

FAQ

What is 2-(4-Tolyl)propanoic acid (CAS: 938-94-3)?

2-(4-Tolyl)propanoic acid (CAS: 938-94-3) is an organic compound with the chemical formula C10H12O2. It is a white crystalline solid, known for its carboxylic acid functional group and aromatic structure. This compound exhibits moderate solubility in organic solvents and is commonly used as an intermediate in chemical synthesis due to its reactivity and structural versatility.

What are the main uses of 2-(4-Tolyl)propanoic acid (CAS: 938-94-3)?

2-(4-Tolyl)propanoic acid (CAS: 938-94-3) is primarily used in pharmaceutical research as a building block for drug development. It also serves in industrial applications for producing polymers and coatings, and in organic chemistry for synthesizing derivatives with tailored properties. Its utility extends to research in materials science and as a precursor in various chemical processes.

Is 2-(4-Tolyl)propanoic acid (CAS: 938-94-3) safe?

2-(4-Tolyl)propanoic acid (CAS: 938-94-3) requires cautious handling due to its potential to cause skin and eye irritation. Inhalation of its vapors may be harmful, so protective measures like gloves, goggles, and a well-ventilated workspace are recommended. Safety standards advise adherence to OSHA guidelines and proper waste disposal to minimize environmental impact.

How should 2-(4-Tolyl)propanoic acid (CAS: 938-94-3) be stored?

Store 2-(4-Tolyl)propanoic acid (CAS: 938-94-3) in a cool, dry place at temperatures below 25°C, away from direct light. Use airtight containers to prevent moisture absorption and contamination. Ensure it is kept in a chemically stable environment, avoiding exposure to strong oxidizing agents or incompatible materials to maintain its integrity.