2-Ethoxyphenylboronic acid - ≥98% , CAS No.213211-69-9

CAS: 213211-69-9 Cat. No.: E103203 Formula: C8H11BO3 Molecular Weight: 165.98 Beilstein Registry Number: 16(3)1281 EC Number: 680-122-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
E0723 | EN300-307614 | GS-6248 | FT-0612221 | SY017780 | AM86753 | 2-Ethoxyphenylboronic acid | SCHEMBL22704 | 2-ethoxy phenyl boronic acid | 2-Ethoxyphenylboronicacid | (2-ethoxyphenyl)boronic acid | STK503706 | AKOS000264850 | AB06922 | 2-ethoxyphenyl b
Storage
Room temperature
Shipped In
Normal
Size
USA
Germany (EU)*
Price
Qty
1g
E103203-1g
9 In stock

$9.90

$14.90
Save $5.00 (33.56%)
5g
E103203-5g
US Made to order · 2–4 wks ·

$17.90

$26.90
Save $9.00 (33.46%)
10g
E103203-10g
Made to order · 8–12 wks

$28.90

$43.90
Save $15.00 (34.17%)
25g
E103203-25g
1 In stock

$60.90

$91.90
Save $31.00 (33.73%)
100g
E103203-100g
Made to order · 8–12 wks

$202.90

$304.90
Save $102.00 (33.45%)
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 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
E0723 | EN300-307614 | GS-6248 | FT-0612221 | SY017780 | AM86753 | 2-Ethoxyphenylboronic acid | SCHEMBL22704 | 2-ethoxy phenyl boronic acid | 2-Ethoxyphenylboronicacid | (2-ethoxyphenyl)boronic acid | STK503706 | AKOS000264850 | AB06922 | 2-ethoxyphenyl b
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488192684
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488192684
Canonical SmilesB(C1=CC=CC=C1OCC)(O)O
IUPAC Name(2-ethoxyphenyl)boronic acid
InChIKeyDGFCTCGCMKEILT-UHFFFAOYSA-N
INCHI1S/C8H11BO3/c1-2-12-8-6-4-3-5-7(8)9(10)11/h3-6,10-11H,2H2,1H3
Isomeric SMILES B(C1=CC=CC=C1OCC)(O)O
WGK Germany 3
Molecular Weight 165.98
Beilstein 16(3)1281
Reaxy-Rn 3249825
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3249825&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
ClassPhenol ethers
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPhenol ethers
Alternative Parents Phenoxy compounds  Alkyl aryl ethers  Boronic acids  Organic metalloid salts  Organoboron compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxy compound - Phenol ether - Alkyl aryl ether - Monocyclic benzene moiety - Boronic acid - Boronic acid derivative - Organic metalloid salt - Ether - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Organoboron compound - Aromatic homomonocyclic compound
DescriptionThis 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 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.

6 results found

Lot NumberCertificate TypeDateItem
K2117667Certificate of AnalysisSep 04, 2025 E103203
L2411481Certificate of AnalysisJun 18, 2024 E103203
L2411482Certificate of AnalysisJun 18, 2024 E103203
L2411504Certificate of AnalysisJun 18, 2024 E103203
E1210017Certificate of AnalysisMar 06, 2024 E103203
D2310293Certificate of AnalysisNov 24, 2021 E103203
Chemical and Physical Properties
SolubilitySoluble in Methanol
Melt Point(°C)97-102°C
Molecular Weight165.980 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass166.08 Da
Monoisotopic Mass166.08 Da
Topological Polar Surface Area49.700 Ų
Heavy Atom Count12
Formal Charge0
Complexity129.000
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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