3-Methylphthalic acid - ≥98% , CAS No.37102-74-2

CAS: 37102-74-2 Cat. No.: M693951 Summenformel: C9H8O4 Molekulargewicht: 180.16 EG-Nummer: 858-305-7 PubChem CID: 35357
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GRADE & PURITY ≥98%
Storage
Room temperature,Desiccated
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
250mg
M693951-250mg
Auf Bestellung · 8–12 Wochen
8,59€
1g
M693951-1g
Auf Bestellung · 8–12 Wochen

15,53€

16,40€
Speichern 0,87 € (5.29%)
5g
M693951-5g
Auf Bestellung · 8–12 Wochen
72,80€
25g
M693951-25g
Auf Bestellung · 8–12 Wochen
268,91€
100g
M693951-100g
Auf Bestellung · 8–12 Wochen
806,91€
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Room temperature,Desiccated 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

Spezifikationen & Reinheit
≥98%
Storage
Room temperature,Desiccated
Verschickt in
Normal
Reinheit
≥98%
Namen und Kennungen
Kanonisches LächelnCC1=C(C(=CC=C1)C(=O)O)C(=O)O
IUPAC Name3-methylphthalic acid
InChIKeyIBFJDBNISOJRCW-UHFFFAOYSA-N
INCHI1S/C9H8O4/c1-5-3-2-4-6(8(10)11)7(5)9(12)13/h2-4H,1H3,(H,10,11)(H,12,13)
Isomere SMILES CC1=C(C(=CC=C1)C(=O)O)C(=O)O
PubChem CID 35357
Molekulargewicht 180.16

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
KlasseBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoic acids
Alternative Parents Benzoyl derivatives  Toluenes  Dicarboxylic acids and derivatives  Carboxylic acids  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzoic acid - Benzoyl - Toluene - Dicarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as benzoic acids. These are organic Compounds containing a benzene ring which bears at least one carboxyl group.
External Descriptors Not available
3D-Struktur
Interaktives chemisches Strukturmodell





Wirkungsmechanismen
Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

4 results found

Lot NumberCertificate TypeDatumArtikel
H2626467Certificate of AnalysisMar 17, 2026 M693951
H2626468Certificate of AnalysisMar 17, 2026 M693951
I2604845Certificate of AnalysisMar 17, 2026 M693951
I2604846Certificate of AnalysisMar 17, 2026 M693951
Chemische und physikalische Eigenschaften
Molekulargewicht180.160 g/mol
XLogP31.200
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass180.042 Da
Monoisotopic Mass180.042 Da
Topological Polar Surface Area74.600 Ų
Heavy Atom Count13
Formal Charge0
Complexity224.000
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
Lösungsrechner
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Häufig gestellte Fragen

What are the CAS number, molecular formula and molecular weight?
The CAS Number is 37102-74-2, the molecular formula is C9H8O4, and the molecular weight is 180.16 g/mol. InChIKey IBFJDBNISOJRCW-UHFFFAOYSA-N.
What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store in a cool place, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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