3-(Hydroxymethyl)phenylboronic acid pinacol ester - ≥96% , CAS No.443776-76-9

CAS: 443776-76-9 Cat. No.: H170388 Molecular Weight: 234.1 EC Number: 805-532-4
AVAILABLE TO ORDER
GRADE & PURITY ≥96%
Synonyms
3-Hydroxymethylphenylboronic acid pinacol ester | 3-Hydroxymethylphenylboronic acid, pinacol ester | SY031001 | AMY29863 | J-510883 | EN300-1614322 | 3-(Hydroxymethyl)benzeneboronic acid pinacol ester | 3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-ben
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
H170388-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$9.90

$14.90
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1g
H170388-1g
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$11.90

$17.90
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5g
H170388-5g
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$14.90

$22.90
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25g
H170388-25g
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$41.90

$62.90
Save $21.00 (33.39%)
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Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
3-Hydroxymethylphenylboronic acid pinacol ester | 3-Hydroxymethylphenylboronic acid, pinacol ester | SY031001 | AMY29863 | J-510883 | EN300-1614322 | 3-(Hydroxymethyl)benzeneboronic acid pinacol ester | 3-(4, 4, 5, 5-tetramethyl-[1, 3, 2]dioxaborolan-2-yl)-ben
Specifications & Purity
≥96%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥96%
Names and Identifiers
Canonical SmilesB1(OC(C(O1)(C)C)(C)C)C2=CC(=CC=C2)CO
IUPAC Name[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanol
InChIKeyZEWWJJQAFTXUIS-UHFFFAOYSA-N
INCHI1S/C13H19BO3/c1-12(2)13(3,4)17-14(16-12)11-7-5-6-10(8-11)9-15/h5-8,15H,9H2,1-4H3
Isomeric SMILES B1(OC(C(O1)(C)C)(C)C)C2=CC(=CC=C2)CO
WGK Germany 3
Molecular Weight 234.1
Reaxy-Rn 19330702
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=19330702&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
SubclassBenzyl alcohols
Intermediate Tree Nodes Not available
Direct ParentBenzyl alcohols
Alternative Parents Dioxaborolanes  Boronic acid esters  Oxacyclic compounds  Organic metalloid salts  Primary alcohols  Organometalloid compounds  Hydrocarbon derivatives  Aromatic alcohols  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Benzyl alcohol - 1,3,2-dioxaborolane - Boronic acid ester - Boronic acid derivative - Oxacycle - Organic metalloid salt - Organoheterocyclic compound - Organic oxygen compound - Hydrocarbon derivative - Aromatic alcohol - Primary alcohol - Organooxygen compound - Organic metalloid moeity - Alcohol - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzyl alcohols. These are organic compounds containing the phenylmethanol substructure.
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.

2 results found

Lot NumberCertificate TypeDateItem
B1920150Certificate of AnalysisAug 21, 2025 H170388
B1920149Certificate of AnalysisAug 21, 2025 H170388
Chemical and Physical Properties
Flash Point(°F)>230 °F
Flash Point(°C)>110 °C
Melt Point(°C)46 °C
Molecular Weight234.100 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass234.143 Da
Monoisotopic Mass234.143 Da
Topological Polar Surface Area38.700 Ų
Heavy Atom Count17
Formal Charge0
Complexity262.000
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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