2-Methoxy-5-methylphenylboronic acid (contains varying amounts of Anhydride) - ≥95% , CAS No.127972-00-3

CAS: 127972-00-3 Cat. No.: M138134 Molecular Weight: 165.98 EC Number: 805-877-0
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
MFCD02179465 | Boronic acid, (2-methoxy-5-methylphenyl)- | F3145-2349 | M2311 | 2-methoxy-5-methylphenyl boronic acid | 2-methoxy-5-methyl-phenyl boronic acid | BORONIC ACID, B-(2-METHOXY-5-METHYLPHENYL)- | 2-methoxy-5-methyl phenyl boronic acid | CSVKZOZ
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
M138134-1g
10

$9.90

$14.90
Save $5.00 (33.56%)
5g
M138134-5g
1

$14.90

$22.90
Save $8.00 (34.93%)
10g
M138134-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$26.90

$40.90
Save $14.00 (34.23%)
25g
M138134-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$59.90

$89.90
Save $30.00 (33.37%)
100g
M138134-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$209.90

$314.90
Save $105.00 (33.34%)
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Why this grade

≥95% 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
MFCD02179465 | Boronic acid, (2-methoxy-5-methylphenyl)- | F3145-2349 | M2311 | 2-methoxy-5-methylphenyl boronic acid | 2-methoxy-5-methyl-phenyl boronic acid | BORONIC ACID, B-(2-METHOXY-5-METHYLPHENYL)- | 2-methoxy-5-methyl phenyl boronic acid | CSVKZOZ
Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Pubchem Sid488193501
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488193501
Canonical SmilesB(C1=C(C=CC(=C1)C)OC)(O)O
IUPAC Name(2-methoxy-5-methylphenyl)boronic acid
InChIKeyCSVKZOZMPSRLTC-UHFFFAOYSA-N
INCHI1S/C8H11BO3/c1-6-3-4-8(12-2)7(5-6)9(10)11/h3-5,10-11H,1-2H3
Isomeric SMILES B(C1=C(C=CC(=C1)C)OC)(O)O
WGK Germany 3
Molecular Weight 165.98
Reaxy-Rn 4179249
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4179249&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
SubclassAnisoles
Intermediate Tree Nodes Not available
Direct ParentAnisoles
Alternative Parents Phenoxy compounds  Methoxybenzenes  Toluenes  Alkyl aryl ethers  Boronic acids  Organic metalloid salts  Organoboron compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxy compound - Anisole - Methoxybenzene - Alkyl aryl ether - Toluene - Monocyclic benzene moiety - Boronic acid derivative - Boronic acid - Ether - Organic metalloid salt - Organoboron compound - Hydrocarbon derivative - Organic oxygen compound - Organooxygen compound - Organic salt - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as anisoles. These are organic compounds containing a methoxybenzene or a derivative thereof.
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.

5 results found

Lot NumberCertificate TypeDateItem
G2410191Certificate of AnalysisApr 07, 2026 M138134
G2410193Certificate of AnalysisApr 07, 2026 M138134
K2327122Certificate of AnalysisSep 08, 2025 M138134
D2320091Certificate of AnalysisDec 12, 2022 M138134
E1731063Certificate of AnalysisDec 12, 2022 M138134
Chemical and Physical Properties
SolubilitySoluble in Methanol
Melt Point(°C)97 °C
Molecular Weight165.980 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass166.08 Da
Monoisotopic Mass166.08 Da
Topological Polar Surface Area49.700 Ų
Heavy Atom Count12
Formal Charge0
Complexity140.000
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

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