4,5-Difluoro-2-ethoxyphenylboronic acid(contains varying amounts of Anhydride) - ≥98% , CAS No.870778-87-3

CAS: 870778-87-3 Cat. No.: D187294 Molecular Weight: 202 EC Number: 623-160-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
D71415 | MFCD07784347 | A862886 | DTXSID50584628 | 4,5-Difluoro-2-ethoxyphenylboronic acid | (2-Ethoxy-4,5-difluorophenyl)boronic acid | (2-Ethoxy-4,5-difluorophenyl)boronicacid | 4,5-difluro-2-ethoxyphenylboronic acid | B-(2-Ethoxy-4,5-difluorophenyl)bor
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D187294-1g
5
$92.90
5g
D187294-5g
1
$365.90
Enter a quantity for the sizes you want to add.
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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
D71415 | MFCD07784347 | A862886 | DTXSID50584628 | 4, 5-Difluoro-2-ethoxyphenylboronic acid | (2-Ethoxy-4, 5-difluorophenyl)boronic acid | (2-Ethoxy-4, 5-difluorophenyl)boronicacid | 4, 5-difluro-2-ethoxyphenylboronic acid | B-(2-Ethoxy-4, 5-difluorophenyl)bor
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488199266
Canonical SmilesB(C1=CC(=C(C=C1OCC)F)F)(O)O
IUPAC Name(2-ethoxy-4,5-difluorophenyl)boronic acid
InChIKeyDIDGIGNOIJJEGJ-UHFFFAOYSA-N
INCHI1S/C8H9BF2O3/c1-2-14-8-4-7(11)6(10)3-5(8)9(12)13/h3-4,12-13H,2H2,1H3
Isomeric SMILES B(C1=CC(=C(C=C1OCC)F)F)(O)O
WGK Germany 3
Molecular Weight 202
Reaxy-Rn 38834467
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=38834467&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  Fluorobenzenes  Alkyl aryl ethers  Aryl fluorides  Boronic acids  Organic metalloid salts  Organofluorides  Organoboron compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxy compound - Phenol ether - Alkyl aryl ether - Halobenzene - Fluorobenzene - Aryl fluoride - Aryl halide - Monocyclic benzene moiety - Boronic acid derivative - Boronic acid - Organic metalloid salt - Ether - Organic oxygen compound - Organohalogen compound - Organoboron compound - Organofluoride - Organooxygen compound - Organic salt - Hydrocarbon derivative - 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.

4 results found

Lot NumberCertificate TypeDateItem
L2201279Certificate of AnalysisSep 09, 2025 D187294
C2512194Certificate of AnalysisMar 26, 2025 D187294
L2413154Certificate of AnalysisDec 23, 2024 D187294
H1912124Certificate of AnalysisJun 17, 2022 D187294
Chemical and Physical Properties
Sensitivityheat sensitive
Melt Point(°C)136-140°C
Molecular Weight201.970 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count3
Exact Mass202.061 Da
Monoisotopic Mass202.061 Da
Topological Polar Surface Area49.700 Ų
Heavy Atom Count14
Formal Charge0
Complexity182.000
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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