2-Hydroxy-5-methylbenzoic acid

Basic Information

View in Editor

CAS Number

89-56-5

Molecular Formula

C8H8O3

Molecular Weight

152.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

151.0 to 153.0 deg-C

Boiling Point

234.6°C (rough estimate)

Density

1.2143 (rough estimate)

Flash Point

149

Refractive Index

1.4945 (estimate)

SMILES

View in Editor

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

InChI

InChI=1S/C8H8O3/c1-5-2-3-7(9)6(4-5)8(10)11/h2-4,9H,1H3,(H,10,11)

InChIKey

DLGBEGBHXSAQOC-UHFFFAOYSA-N

LogP

1.3988199999999997

Topological Polar Surface Area

57.53 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

155

Safety Information

View Safety Information

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

BRN 1909076
5-methyl-2-hydroxobenzoic acid
P-CRESOTIC ACID [MI]
p-Cresotic acid
54G
F8889-1114
6-Hydroxy-3-methylbenzoic acid
5-Methylsalicylic acid, 98%
2,5-Cresotic acid
alpha-Cresotinic acid
EINECS 201-918-6
Benzoic acid, 2-hydroxy-5-methyl-
EN300-22339
UNII-6GAI2MTV5V
BBL027383
5-metylsalicylic acid
STL374096
.alpha.-Cresotinic acid
p-Homosalicylic acid
LS-55454
AMY37076
AI3-25422
PS-4592
Z147642456
89-56-5
5-Methylsalicylic acid
MFCD00002461
FT-0620671
InChI=1/C8H8O3/c1-5-2-3-7(9)6(4-5)8(10)11/h2-4,9H,1H3,(H,10,11
4-Bromo-2H-pyrazole-3-carboxylicacid
Q27264861

MDL Number

MFCD00002461

Customs Code

2942000000

FAQ

What is 2-Hydroxy-5-methylbenzoic acid (CAS: 89-56-5)?

2-Hydroxy-5-methylbenzoic acid, also known as salicylic acid, is a white crystalline solid with the CAS number 89-56-5. It has a molecular formula of C7H6O3 and a melting point of 158-159°C. It is used in various applications including pharmaceuticals, cosmetics, and industrial processes due to its acidic and phenolic properties.

What are the main uses of 2-Hydroxy-5-methylbenzoic acid (CAS: 89-56-5)?

2-Hydroxy-5-methylbenzoic acid (CAS: 89-56-5) is used in pharmaceuticals for treating skin conditions such as acne and dandruff. It is also used in cosmetics and personal care products for its exfoliating properties. Industrially, it is used in the production of dyes, perfumes, and pharmaceutical intermediates. It is also used in research for its biological activity.

Is 2-Hydroxy-5-methylbenzoic acid (CAS: 89-56-5) safe?

2-Hydroxy-5-methylbenzoic acid (CAS: 89-56-5) is generally considered safe for its intended uses, but proper handling and storage are essential. Exposure to the compound can cause skin irritation, and it should be handled with gloves and in a well-ventilated area. Eye protection is also recommended. It is important to follow safety data sheet (SDS) guidelines and use appropriate personal protective equipment.

How should 2-Hydroxy-5-methylbenzoic acid (CAS: 89-56-5) be stored?

2-Hydroxy-5-methylbenzoic acid (CAS: 89-56-5) should be stored in a dry, cool, and well-ventilated place to avoid exposure to moisture and heat. It should be kept in a tightly sealed container to prevent degradation. The storage temperature should be below 25°C to ensure stability. Avoid direct sunlight and keep away from incompatible materials such as oxidizing agents.