4-Vinylbenzoic acid

Basic Information

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CAS Number

1075-49-6

Molecular Formula

C9H8O2

Molecular Weight

148.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

142-144 °C

Boiling Point

228.74°C (rough estimate)

Flash Point

132.8℃

Solubility

Soluble in dichloromethane and methanol

Refractive Index

1.5290 (estimate)

SMILES

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

InChI

InChI=1S/C9H8O2/c1-2-7-3-5-8(6-4-7)9(10)11/h2-6H,1H2,(H,10,11)

InChIKey

IRQWEODKXLDORP-UHFFFAOYSA-N

LogP

2.0278

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

155

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

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

Hazard Class

Class IRRITANT Class IRRITANT

Class KEEP COLD Class KEEP COLD

Stability

Store in a Cool Dry Area.

Sensitiveness

Light Sensitive

Synonyms & References

English

IRQWEODKXLDORP-UHFFFAOYSA-
NSC 176003
NSC176003
GEO-03384
NSC-176003
Q2403334
EN300-106706
MFCD00002569
InChI=1/C9H8O2/c1-2-7-3-5-8(6-4-7)9(10)11/h2-6H,1H2,(H,10,11)
Styrene-4-carboxylic acid
4-Vinylbenzoic acid
4-Vinylbenzoic Acid, (stabilized with BHT)
TBU4QT9N3K
para-vinyl benzoic acid
FT-0619550
NS00023466
BENZOIC ACID, P-VINYL-
4-Vinylbenzoic acid, 97%
SCHEMBL13341634
Benzoic acid, 4-ethenyl-
SY011290
J-516028
4-Carboxystyrene
EINECS 214-053-4
PS-5895
4-vinyl benzoic acid
SCHEMBL16536
AM20020177
4-vinylbenzoate
4-ETHENYLBENZOIC ACID
4-Ethenyl-benzoic acid

MDL Number

MFCD00002569

Customs Code

2916399090

FAQ

What is 4-Vinylbenzoic acid (CAS: 1075-49-6)?

4-Vinylbenzoic acid (CAS: 1075-49-6) is a chemical compound with the molecular formula C9H8O2. It is a white solid, slightly soluble in water, and has a characteristic aromatic odor. It is known for its vinyl group attached to the benzene ring, which affects its physical and chemical properties.

What are the main uses of 4-Vinylbenzoic acid (CAS: 1075-49-6)?

4-Vinylbenzoic acid (CAS: 1075-49-6) is primarily used in the pharmaceutical industry as an intermediate for the synthesis of various compounds. It also serves as a monomer in the production of polymers and resins. Additionally, it is utilized in the production of dyes and pigments for textile and printing applications.

Is 4-Vinylbenzoic acid (CAS: 1075-49-6) safe?

4-Vinylbenzoic acid (CAS: 1075-49-6) is generally considered safe under normal use conditions, but it can be harmful if ingested or inhaled. It is important to handle the compound with appropriate personal protective equipment (PPE) such as gloves and goggles. It should be stored in a cool, dry place away from heat and open flames. It is advisable to follow local regulations and safety standards.

How should 4-Vinylbenzoic acid (CAS: 1075-49-6) be stored?

4-Vinylbenzoic acid (CAS: 1075-49-6) should be stored in a cool, dry, and shaded area to prevent degradation. It should be kept in a tightly sealed container to avoid exposure to moisture and light. Avoid storing it near heat sources or open flames. Maintain a temperature below 25°C and a relative humidity below 50% to ensure stability. Proper ventilation is recommended to minimize the risk of inhalation.