o-Tolylacetic acid - ≥98% , CAS No.644-36-0

CAS: 644-36-0 Cat. No.: T110067 Molecular Weight: 150.17 Beilstein Registry Number: 9527 EC Number: 211-416-9 PubChem CID: 69519
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2-methylphenyl acetic acid | 2-Methylphenylacetic acid | EN300-21579 | TJ4YXB9N7P | Benzeneacetic acid, 2-methyl- | (2-methylphenyl)acetic acid | AC-509/25002066 | EINECS 211-416-9 | T0881 | FS-1024 | AKOS000121046 | O-Tolylaceticacid | 2-Methylbenzeneace
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
T110067-5g
10
$9.90
25g
T110067-25g
7
$10.90
100g
T110067-100g
5
$11.90
500g
T110067-500g
1

$43.90

$65.90
Save $22.00 (33.38%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-methylphenyl acetic acid | 2-Methylphenylacetic acid | EN300-21579 | TJ4YXB9N7P | Benzeneacetic acid, 2-methyl- | (2-methylphenyl)acetic acid | AC-509/25002066 | EINECS 211-416-9 | T0881 | FS-1024 | AKOS000121046 | O-Tolylaceticacid | 2-Methylbenzeneace
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488184340
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184340
Canonical SmilesCC1=CC=CC=C1CC(=O)O
IUPAC Name2-(2-methylphenyl)acetic acid
InChIKeyRZWGTXHSYZGXKF-UHFFFAOYSA-N
INCHI1S/C9H10O2/c1-7-4-2-3-5-8(7)6-9(10)11/h2-5H,6H2,1H3,(H,10,11)
Isomeric SMILES CC1=CC=CC=C1CC(=O)O
WGK Germany 1
PubChem CID 69519
Molecular Weight 150.17
Beilstein 9527
Reaxy-Rn 1936952

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassToluenes
Intermediate Tree Nodes Not available
Direct ParentToluenes
Alternative Parents Monocarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Toluene - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as toluenes. These are compounds containing a benzene ring which bears a methane group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

11 results found

Lot NumberCertificate TypeDateItem
E1821118Certificate of AnalysisJan 05, 2026 T110067
E1821119Certificate of AnalysisJan 05, 2026 T110067
H2117400Certificate of AnalysisJun 09, 2025 T110067
H2117401Certificate of AnalysisJun 09, 2025 T110067
H1524054Certificate of AnalysisApr 13, 2023 T110067
J2212057Certificate of AnalysisAug 26, 2022 T110067
J2212058Certificate of AnalysisAug 26, 2022 T110067
J2212059Certificate of AnalysisAug 26, 2022 T110067
J2212091Certificate of AnalysisAug 26, 2022 T110067
E2305777Certificate of AnalysisApr 07, 2022 T110067
E2305821Certificate of AnalysisAug 26, 2021 T110067

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Chemical and Physical Properties
Melt Point(°C)88-90°C
Molecular Weight150.170 g/mol
XLogP31.900
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass150.068 Da
Monoisotopic Mass150.068 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count11
Formal Charge0
Complexity142.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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