4-tert-Butylphenylboronic Acid (contains varying amounts of Anhydride) - ≥97% , CAS No.123324-71-0

CAS: 123324-71-0 Cat. No.: B103182 Molecular Weight: 178.04 EC Number: 602-928-7
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
4-t-butylphenyl boronic acid | 4-t-butyl-phenyl boronic acid | EN300-49217 | SY001215 | 4-(tert butyl)-phenyl boronic acid | 4-tert-Butylbenzeneboronic Acid | 4-tert-butyl-benzeneboronic acid | Boronic acid, B-[4-(1,1-dimethylethyl)phenyl]- | FT-0619493 |
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B103182-1g
4

$9.90

$14.90
Save $5.00 (33.56%)
5g
B103182-5g
3

$15.90

$23.90
Save $8.00 (33.47%)
10g
B103182-10g
1

$20.90

$31.90
Save $11.00 (34.48%)
25g
B103182-25g
3

$29.90

$44.90
Save $15.00 (33.41%)
100g
B103182-100g
3

$50.90

$76.90
Save $26.00 (33.81%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% 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
4-t-butylphenyl boronic acid | 4-t-butyl-phenyl boronic acid | EN300-49217 | SY001215 | 4-(tert butyl)-phenyl boronic acid | 4-tert-Butylbenzeneboronic Acid | 4-tert-butyl-benzeneboronic acid | Boronic acid, B-[4-(1, 1-dimethylethyl)phenyl]- | FT-0619493 |
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488192534
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488192534
Canonical SmilesB(C1=CC=C(C=C1)C(C)(C)C)(O)O
IUPAC Name(4-tert-butylphenyl)boronic acid
InChIKeyMNJYZNVROSZZQC-UHFFFAOYSA-N
INCHI1S/C10H15BO2/c1-10(2,3)8-4-6-9(7-5-8)11(12)13/h4-7,12-13H,1-3H3
Isomeric SMILES B(C1=CC=C(C=C1)C(C)(C)C)(O)O
WGK Germany 3
Molecular Weight 178.04
Reaxy-Rn 5330959
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5330959&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
SubclassPhenylpropanes
Intermediate Tree Nodes Not available
Direct ParentPhenylpropanes
Alternative Parents Boronic acids  Organic metalloid salts  Organoboron compounds  Organic oxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenylpropane - Boronic acid - Boronic acid derivative - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organoboron compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylpropanes. These are organic compounds containing a phenylpropane moiety.
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.

16 results found

Lot NumberCertificate TypeDateItem
J1409002Certificate of AnalysisApr 15, 2026 B103182
C2222041Certificate of AnalysisJan 19, 2026 B103182
C1819094Certificate of AnalysisOct 14, 2025 B103182
D2409221Certificate of AnalysisMar 21, 2024 B103182
D2409222Certificate of AnalysisMar 21, 2024 B103182
I2319092Certificate of AnalysisJul 21, 2022 B103182
K2222309Certificate of AnalysisJul 21, 2022 B103182
K2222310Certificate of AnalysisJul 21, 2022 B103182
K2222311Certificate of AnalysisJul 21, 2022 B103182
K2222314Certificate of AnalysisJul 21, 2022 B103182
K2222315Certificate of AnalysisJul 21, 2022 B103182
K2222334Certificate of AnalysisJul 21, 2022 B103182
K2222335Certificate of AnalysisJul 21, 2022 B103182
K2222336Certificate of AnalysisJul 21, 2022 B103182
C1819095Certificate of AnalysisJan 19, 2022 B103182
E2324028Certificate of AnalysisJan 19, 2022 B103182

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Chemical and Physical Properties
SolubilitySoluble in Methanol
Melt Point(°C)191-196°C
Molecular Weight178.040 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass178.117 Da
Monoisotopic Mass178.117 Da
Topological Polar Surface Area40.500 Ų
Heavy Atom Count13
Formal Charge0
Complexity155.000
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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