(2-Methylphenyl)acetic acid

Basic Information

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CAS Number

644-36-0

Molecular Formula

C9H10O2

Molecular Weight

150.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

88-90 °C

Boiling Point

279.3℃ at 760 mmHg

Density

0.9820 (rough estimate)

Flash Point

176.5℃

Refractive Index

1.5470 (estimate)

SMILES

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CC1=CC=CC=C1CC(=O)O

InChI

InChI=1S/C9H10O2/c1-7-4-2-3-5-8(7)6-9(10)11/h2-5H,6H2,1H3,(H,10,11)

InChIKey

RZWGTXHSYZGXKF-UHFFFAOYSA-N

LogP

1.6221200000000002

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

143

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

Synonyms & References

English

BCP25779
2-methylphenyl acetic acid
ORTHO-TOLYLACETIC ACID
toluene-acetic acid
STR03455
ACETIC ACID, O-TOLYL-
Z104503424
W-104841
FT-0632737
TJ4YXB9N7P
MFCD00004328
EN300-21579
BP-12558
o-Tolylacetic acid, Vetec(TM) reagent grade, 98%
(2-methylphenyl)acetic acid
Q63399485
o-Methylphenylacetic acid
644-36-0
o-Tolylacetic acid
NSC-16053
D71087
AC-509/25002066
O-Tolylaceticacid
BDBM16423
RZWGTXHSYZGXKF-UHFFFAOYSA-
AC-2856
2-(2-methylphenyl)acetic acid
CS-W018151
AKOS000121046
2-Methylphenylacetic acid
InChI=1/C9H10O2/c1-7-4-2-3-5-8(7)6-9(10)11/h2-5H,6H2,1H3,(H,10,11)

MDL Number

MFCD00004328

Customs Code

2942000000

FAQ

What is (2-Methylphenyl)acetic acid (CAS: 644-36-0)?

(2-Methylphenyl)acetic acid, also known as 2-methylbenzoic acid, is an aromatic carboxylic acid with the molecular formula C8H8O2. It is a white crystalline solid with a pungent odor. The compound is characterized by its ability to form salts and esters. It is used as a precursor in the synthesis of various organic compounds and as an intermediate in pharmaceuticals.

What are the main uses of (2-Methylphenyl)acetic acid (CAS: 644-36-0)?

(2-Methylphenyl)acetic acid is primarily used as a precursor in the synthesis of various organic compounds, including pharmaceuticals. It serves as a key intermediate for the production of drugs, dyes, and other chemical products. Additionally, it is used in the manufacturing of certain pesticides and as a reagent in organic chemistry research.

Is (2-Methylphenyl)acetic acid (CAS: 644-36-0) safe?

(2-Methylphenyl)acetic acid is generally considered safe when handled with appropriate precautions. However, it is corrosive and may cause skin irritation or eye damage. It is important to wear protective gloves, goggles, and appropriate clothing when handling this compound. Ensure good ventilation and avoid contact with eyes, skin, and clothing. Follow standard safety guidelines and work in a well-ventilated area or a fume hood.

How should (2-Methylphenyl)acetic acid (CAS: 644-36-0) be stored?

(2-Methylphenyl)acetic acid 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 moisture absorption. The storage temperature should not exceed 25°C (77°F) to maintain stability. Avoid exposure to high humidity and light, as these can affect the compound's stability. Store it in a secure, labeled container to prevent accidental ingestion or contact with skin and eyes. Handle with care to avoid spills or leaks.