2-Ethoxybenzoic acid - ≥98% , CAS No.134-11-2

CAS: 134-11-2 Cat. No.: E109278 Molecular Weight: 166.17 Beilstein Registry Number: 2691039 EC Number: 205-130-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
AKOS000103127 | W-108289 | Benzoic acid, o-ethoxy- | Benzoic acid, ethoxy- | 2-Ethoxybenzoic acid | 2-Ethoxy-benzoic Acid | AC-2854 | 5IN9FDI7TT | EINECS 205-130-3 | EN300-20425 | InChI=1/C9H10O3/c1-2-12-8-6-4-3-5-7(8)9(10)11/h3-6H,2H2,1H3,(H,10,11 | Z104
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
E109278-5g
3
$9.90
25g
E109278-25g
3
$10.90
100g
E109278-100g
1

$23.90

$35.90
Save $12.00 (33.43%)
500g
E109278-500g
1

$82.90

$124.90
Save $42.00 (33.63%)
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Why this grade

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

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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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

2-Ethoxybenzoic acid is dental cement. It is root-end filling material and prevents the entry of root-canal pathogens into periapical regions
2-Ethoxybenzoic acid was used in thermally induced solvent-free reactions of Ph3Bi with a series of thiols and carboxylic acids

Specifications

Synonyms
AKOS000103127 | W-108289 | Benzoic acid, o-ethoxy- | Benzoic acid, ethoxy- | 2-Ethoxybenzoic acid | 2-Ethoxy-benzoic Acid | AC-2854 | 5IN9FDI7TT | EINECS 205-130-3 | EN300-20425 | InChI=1/C9H10O3/c1-2-12-8-6-4-3-5-7(8)9(10)11/h3-6H, 2H2, 1H3, (H, 10, 11 | Z104
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504754138
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754138
Canonical SmilesCCOC1=CC=CC=C1C(=O)O
IUPAC Name2-ethoxybenzoic acid
InChIKeyXDZMPRGFOOFSBL-UHFFFAOYSA-N
INCHI1S/C9H10O3/c1-2-12-8-6-4-3-5-7(8)9(10)11/h3-6H,2H2,1H3,(H,10,11)
Isomeric SMILES CCOC1=CC=CC=C1C(=O)O
WGK Germany 3
Molecular Weight 166.17
Beilstein 2691039
Reaxy-Rn 2691039
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2691039&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
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoic acids
Alternative Parents Phenoxy compounds  Phenol ethers  Benzoyl derivatives  Alkyl aryl ethers  Monocarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzoic acid - Phenoxy compound - Phenol ether - Benzoyl - Alkyl aryl ether - Monocarboxylic acid or derivatives - Ether - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis 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 Structure
Interactive Chemical Structure Model





Associated Targets(Human)
NR1H2 Tchem LXR-beta (3841 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

16 results found

Lot NumberCertificate TypeDateItem
B2226437Certificate of AnalysisDec 12, 2025 E109278
B2226523Certificate of AnalysisDec 12, 2025 E109278
B2226532Certificate of AnalysisDec 12, 2025 E109278
A2210187Certificate of AnalysisOct 13, 2025 E109278
A2210188Certificate of AnalysisOct 13, 2025 E109278
K1708111Certificate of AnalysisJun 12, 2025 E109278
D2515663Certificate of AnalysisMar 29, 2025 E109278
I2411344Certificate of AnalysisAug 24, 2024 E109278
I2419669Certificate of AnalysisAug 24, 2024 E109278
I2419670Certificate of AnalysisAug 24, 2024 E109278
G2430080Certificate of AnalysisMay 07, 2024 E109278
G2430081Certificate of AnalysisMay 07, 2024 E109278
H2329661Certificate of AnalysisAug 09, 2023 E109278
H2329662Certificate of AnalysisAug 09, 2023 E109278
D1516053Certificate of AnalysisDec 12, 2022 E109278
B2226534Certificate of AnalysisDec 29, 2021 E109278

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Chemical and Physical Properties
Solubility95% ethanol: soluble5%, clear, colorless to yellow
Refractive Index1.54
Flash Point(°F)230 °F
Flash Point(°C)110 °C
Boil Point(°C)174-176°C
Melt Point(°C)19.3-19.5°C
Molecular Weight166.170 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
Citations of This Product
References
1. Yang Tian, Dong-Ye Zhou, Wen-Li Jiang, Zun-Pan She, Yongfei Li, Chun-Yan Li.  (2020)  Novel near-infrared fluorescence probe with large Stokes shift for monitoring CCl4-induced toxic hepatitis.  TALANTA,      [PMID:33303166] [10.1016/j.talanta.2020.121720]
Solution Calculators
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