4-Ethoxyphenylacetic acid - ≥98% , CAS No.4919-33-9

CAS: 4919-33-9 Cat. No.: E137247 Summenformel: C10H12O3 Molekulargewicht: 180.2 Beilstein Registry Number: 1103143 EG-Nummer: 225-545-3
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GRADE & PURITY ≥98%
Synonyms
2-(4-ethoxyphenyl)acetate;4-Ethoxyphenylacetic Acid | 4-Ethoxyphenylacetic acid | A827671 | FT-0618390 | SR-01000388885-1 | J-523916 | Pinstatic acid | alpha-Acetoxypropionic acid | Benzeneacetic acid, 4-ethoxy- | K51199TJ7S | 2-(4-Ethoxyphenyl)ethanoic A
Storage
Room temperature
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
1g
E137247-1g
—
2 Auf Lager

8,59€

12,93€
Speichern 4,34 € (33.56%)
10g
E137247-10g
—
3 Auf Lager

15,53€

23,34€
Speichern 7,81 € (33.46%)
25g
E137247-25g
Auf Bestellung · 8–12 Wochen

22,47€

33,76€
Speichern 11,28 € (33.42%)
50g
E137247-50g
—
1 Auf Lager

40,70€

61,52€
Speichern 20,83 € (33.85%)
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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.

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Quality documents

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

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Literature proof

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

Specifications

Synonyme
2-(4-ethoxyphenyl)acetate;4-Ethoxyphenylacetic Acid | 4-Ethoxyphenylacetic acid | A827671 | FT-0618390 | SR-01000388885-1 | J-523916 | Pinstatic acid | alpha-Acetoxypropionic acid | Benzeneacetic acid, 4-ethoxy- | K51199TJ7S | 2-(4-Ethoxyphenyl)ethanoic A
Spezifikationen & Reinheit
≥98%
Storage
Room temperature
Verschickt in
Normal
Reinheit
≥98%
Namen und Kennungen
Pubchem Sid504755305
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504755305
Kanonisches LächelnCCOC1=CC=C(C=C1)CC(=O)O
IUPAC Name2-(4-ethoxyphenyl)acetic acid
InChIKeyZVVWZNFSMIFGEP-UHFFFAOYSA-N
INCHI1S/C10H12O3/c1-2-13-9-5-3-8(4-6-9)7-10(11)12/h3-6H,2,7H2,1H3,(H,11,12)
Isomere SMILES CCOC1=CC=C(C=C1)CC(=O)O
Molekulargewicht 180.2
Beilstein 1103143
Reaxy-Rn 1103143
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1103143&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
KlassePhenol ethers
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPhenol ethers
Alternative Parents Phenoxy compounds  Alkyl aryl ethers  Monocarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxy compound - Phenol ether - Alkyl aryl ether - Monocyclic benzene moiety - 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 phenol ethers. These are aromatic compounds containing an ether group substituted with a benzene ring.
External Descriptors Not available
3D-Struktur
Interaktives chemisches Strukturmodell





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.

2 results found

Lot NumberCertificate TypeDatumArtikel
G1506068Certificate of AnalysisJul 07, 2026 E137247
K2330073Certificate of AnalysisSep 08, 2025 E137247
Chemische und physikalische Eigenschaften
Schmelzpunkt (°C)87-91℃
Molekulargewicht180.200 g/mol
XLogP31.900
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Exact Mass180.079 Da
Monoisotopic Mass180.079 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count13
Formal Charge0
Complexity160.000
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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