4-Ethoxy-3,5-dimethylphenylboronic acid(contains varying amounts of Anhydride) - ≥98% , CAS No.850568-59-1

CAS: 850568-59-1 Cat. No.: E139326 Molecular Weight: 194.04 EC Number: 623-164-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
DTXSID40584430 | J-511346 | 4-Ethoxy-3,5-dimethylbenzeneboronic Acid | 4-Ethoxy-3,5-dimethylphenylboronic acid | AB11184 | N11955 | SCHEMBL3319802 | FT-0646604 | (4-Ethoxy-3,5-dimethylphenyl)boronicacid | AKOS004114150 | MFCD02179463 | E1216 | A841125 | 3
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
E139326-1g
9

$21.90

$32.90
Save $11.00 (33.43%)
5g
E139326-5g
5

$38.90

$58.90
Save $20.00 (33.96%)
25g
E139326-25g
2

$156.90

$235.90
Save $79.00 (33.49%)
100g
E139326-100g
2

$414.90

$622.90
Save $208.00 (33.39%)
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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.

📋

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
DTXSID40584430 | J-511346 | 4-Ethoxy-3, 5-dimethylbenzeneboronic Acid | 4-Ethoxy-3, 5-dimethylphenylboronic acid | AB11184 | N11955 | SCHEMBL3319802 | FT-0646604 | (4-Ethoxy-3, 5-dimethylphenyl)boronicacid | AKOS004114150 | MFCD02179463 | E1216 | A841125 | 3
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488199235
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488199235
Canonical SmilesB(C1=CC(=C(C(=C1)C)OCC)C)(O)O
IUPAC Name(4-ethoxy-3,5-dimethylphenyl)boronic acid
InChIKeyFMJASQDMWVBTOJ-UHFFFAOYSA-N
INCHI1S/C10H15BO3/c1-4-14-10-7(2)5-9(11(12)13)6-8(10)3/h5-6,12-13H,4H2,1-3H3
Isomeric SMILES B(C1=CC(=C(C(=C1)C)OCC)C)(O)O
Molecular Weight 194.04
Reaxy-Rn 20914331
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=20914331&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 m-Xylenes  Phenoxy compounds  Alkyl aryl ethers  Boronic acids  Organic metalloid salts  Organoboron compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenol ether - Xylene - M-xylene - Phenoxy compound - Alkyl aryl ether - Monocyclic benzene moiety - Boronic acid - Boronic acid derivative - Organic metalloid salt - Ether - Hydrocarbon derivative - Organic salt - Organooxygen compound - Organoboron compound - Organic oxygen 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.

9 results found

Lot NumberCertificate TypeDateItem
E2429036Certificate of AnalysisMar 11, 2026 E139326
A2627116Certificate of AnalysisFeb 26, 2026 E139326
G2308148Certificate of AnalysisApr 09, 2025 E139326
D2312078Certificate of AnalysisJan 15, 2025 E139326
L2406054Certificate of AnalysisDec 13, 2024 E139326
K2118622Certificate of AnalysisSep 15, 2023 E139326
K2118623Certificate of AnalysisSep 15, 2023 E139326
K2118624Certificate of AnalysisSep 15, 2023 E139326
E1703021Certificate of AnalysisDec 12, 2022 E139326
Chemical and Physical Properties
SolubilitySoluble in methanol
Melt Point(°C)211 °C
Molecular Weight194.040 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass194.111 Da
Monoisotopic Mass194.111 Da
Topological Polar Surface Area49.700 Ų
Heavy Atom Count14
Formal Charge0
Complexity163.000
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
Reviews

Customer Reviews

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