Isopropyl 4-hydroxybenzoate

Basic Information

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CAS Number

4191-73-5

Molecular Formula

C10H12O3

Molecular Weight

180.2 g/mol

Basic Physical Properties

Melting Point

84.0 to 87.0 deg-C

Boiling Point

160°C/5mmHg

Density

1.132

Flash Point

120.4°C

Solubility

Soluble in Chloroform, Ethyl Acetate.

Refractive Index

1.529

SMILES

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O=C(OC(C)C)C1=CC=C(O)C=C1

InChI

InChI=1S/C10H12O3/c1-7(2)13-10(12)8-3-5-9(11)6-4-8/h3-7,11H,1-2H3

InChIKey

CMHMMKSPYOOVGI-UHFFFAOYSA-N

LogP

1.9574

Topological Polar Surface Area

46.53 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

169

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

Isopropyl 4-hydroxybenzoate
4-Hydroxybenzoic acid isopropyl ester
Isopropyl 4-Hydroxybenzoate [for Biochemical Research]
Isopropyl Paraben
1-methylethyl4-hydroxybenzoate
4-(1-Isopropoxyvinyl)phenol
Isopropyl 4-Hydroxubenzoate
Isopropyl cyanoacetate
iso-propyl p-hydroxy benzoate
ISOPROPYLHYDROXYBENZOATE
ISOPROPYLPARA-HYDROXYBENZOATE
p-Oxybenzoesaureisopropylester
p-Hydroxybenzoic acid isopropyl ester
Isopropyl p-hydroxybenzoate
4-Hydroxybenzoic acid 1-methylethyl ester
Isopropylparaben
propan-2-yl 4-hydroxybenzoate
Benzoic acid, 4-hydroxy-, 1-methylethyl ester
1-Methylethyl 4-hydroxybenzoate
Isopropyl-4-hydroxybenzoate
p-Oxybenzoesaureisopropylester [German]
A6EOX47QK0
1-Methylethyl-4-hydroxybenzoate
CHE
Isopropyl paraben
4-Hydroxybenzoic Acid Isopropyl Ester
Isopropyl Parahydroxybenzoate

MDL Number

MFCD00016468

FAQ

What is Isopropyl 4-hydroxybenzoate (CAS: 4191-73-5)?

Isopropyl 4-hydroxybenzoate is an organic compound with the chemical formula C8H12O3. It is a colorless, viscous liquid with a distinctive odor. It is commonly used as a fragrance ingredient and preservative in cosmetics and pharmaceuticals.

What are the main uses of Isopropyl 4-hydroxybenzoate (CAS: 4191-73-5)?

Isopropyl 4-hydroxybenzoate is primarily used as a preservative and antimicrobial agent in pharmaceuticals and cosmetics. It is also used in the food industry as a flavoring agent and as a component in some personal care products.

Is Isopropyl 4-hydroxybenzoate (CAS: 4191-73-5) safe?

Isopropyl 4-hydroxybenzoate is considered safe for use in cosmetics and pharmaceuticals when used in accordance with regulatory guidelines. It is generally regarded as safe (GRAS) by the FDA. However, it should be handled with care, and appropriate personal protective equipment should be worn during handling.

How should Isopropyl 4-hydroxybenzoate (CAS: 4191-73-5) be stored?

Isopropyl 4-hydroxybenzoate should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent degradation. Stable under normal storage conditions, it is important to avoid contact with incompatible materials and to handle it with care to prevent spills and inhalation.