(2-Methylphenoxy)essigsäure - ≥98% , CAS No.1878-49-5

CAS: 1878-49-5 Cat. No.: M168158 Summenformel: C9H10O3 Molekulargewicht: 166.17 EG-Nummer: 217-517-4
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GRADE & PURITY ≥98%
Synonyms
2-(o-Tolyloxy)aceticacid | CAS-1878-49-5 | Acide o-methylphenoxyacetique [French] | O-CRESYLOXYACETIC ACID | E.N.S. | (2-methylphenoxy)acetic acid | 1-Hydroxy-2-n-butylbenzene | 2-(2-methylphenoxy)acetic acid | 2-(2-methylphenoxy)-acetic acid | (+/-)-tetr
Storage
Raumtemperatur
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
1g
M168158-1g
—
1 Auf Lager

10,33€

15,53€
Speichern 5,21 € (33.52%)
5g
M168158-5g
—
4 Auf Lager

14,66€

22,47€
Speichern 7,81 € (34.75%)
10g
M168158-10g
3 Auf Lager
4 Auf Lager

26,81€

40,70€
Speichern 13,88 € (34.12%)
50g
M168158-50g
Auf Bestellung · 8–12 Wochen

99,70€

150,03€
Speichern 50,33 € (33.55%)
250g
M168158-250g
Auf Bestellung · 8–12 Wochen

371,31€

557,00€
Speichern 185,70 € (33.34%)
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Why this grade

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

🌡

Storage & shipping

Raumtemperatur 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.

Übersicht

Die Kristallstruktur von (2-Methylphenoxy)essigsäure ist bekannt

Specifications

Synonyme
2-(o-Tolyloxy)aceticacid | CAS-1878-49-5 | Acide o-methylphenoxyacetique [French] | O-CRESYLOXYACETIC ACID | E.N.S. | (2-methylphenoxy)acetic acid | 1-Hydroxy-2-n-butylbenzene | 2-(2-methylphenoxy)acetic acid | 2-(2-methylphenoxy)-acetic acid | (+/-)-tetr
Spezifikationen & Reinheit
≥98%
Storage
Raumtemperatur
Verschickt in
Normal
Reinheit
≥98%
Namen und Kennungen
Pubchem Sid488184960
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184960
Kanonisches LächelnCC1=CC=CC=C1OCC(=O)O
IUPAC Name2-(2-methylphenoxy)acetic acid
InChIKeyQJVXBRUGKLCUMY-UHFFFAOYSA-N
INCHI1S/C9H10O3/c1-7-4-2-3-5-8(7)12-6-9(10)11/h2-5H,6H2,1H3,(H,10,11)
Isomere SMILES CC1=CC=CC=C1OCC(=O)O
WGK Deutschland 3
RTECS AJ7573000
Molekulargewicht 166.17
Reaxy-Rn 1943465
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1943465&ln=

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
SubclassPhenoxyacetic acid derivatives
Intermediate Tree Nodes Not available
Direct ParentPhenoxyacetic acid derivatives
Alternative Parents Phenoxy compounds  Phenol ethers  Toluenes  Alkyl aryl ethers  Monocarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxyacetate - Phenoxy compound - Phenol ether - Toluene - Alkyl aryl ether - Monocarboxylic acid or derivatives - Ether - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aromatic homomonocyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as phenoxyacetic acid derivatives. These are compounds containing an anisole where the methane group is linked to an acetic acid or a derivative.
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.

7 results found

Lot NumberCertificate TypeDatumArtikel
F2609711Certificate of AnalysisJun 10, 2026 M168158
H2125295Certificate of AnalysisJun 11, 2025 M168158
H2125296Certificate of AnalysisJun 11, 2025 M168158
H2125297Certificate of AnalysisJun 11, 2025 M168158
H2125298Certificate of AnalysisJun 11, 2025 M168158
H2125300Certificate of AnalysisJun 11, 2025 M168158
E2311152Certificate of AnalysisAug 30, 2021 M168158
Chemische und physikalische Eigenschaften
Schmelzpunkt (°C)152-156°C
Molekulargewicht166.170 g/mol
XLogP32.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass166.063 Da
Monoisotopic Mass166.063 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count12
Formal Charge0
Complexity156.000
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
Bewertungen

Kundenbewertungen

Häufig gestellte Fragen

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 at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1878-49-5, the molecular formula is C9H10O3, and the molecular weight is 166.17 g/mol. InChIKey QJVXBRUGKLCUMY-UHFFFAOYSA-N.
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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