Phenethylboronic acid(Contains varying amounts of anhydride) - ≥98% , CAS No.34420-17-2

CAS: 34420-17-2 Cat. No.: P119631 Molecular Weight: 149.98 EC Number: 672-926-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Q27093058 | SCHEMBL129543 | 2-Phenyl-1-ethylboronic acid | EN300-91342 | PEBA | SY014651 | 2-phenylethylboronic acid | phenethyl boronic acid | 2-Phenylethylboronic Acid (contains varying amounts of Anhydride) | BDBM26142 | Phenethylboronicacid | 2-phenyl
Storage
Store at 2-8°C,Protected from light,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
P119631-1g
3

$9.90

$14.90
Save $5.00 (33.56%)
5g
P119631-5g
3

$12.90

$19.90
Save $7.00 (35.18%)
10g
P119631-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$24.90

$37.90
Save $13.00 (34.30%)
25g
P119631-25g
3

$61.90

$92.90
Save $31.00 (33.37%)
100g
P119631-100g
3

$245.90

$368.90
Save $123.00 (33.34%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Protected from light,Argon charged Ships Wet ice 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.

Overview

Reactant involved in: Suzuki-Miyaura cross-coupling reactions Reactions with α-diazocarbonyl compounds C-H functionalization of quinones Cross-coupling with aromatic amines Arylation and alkylation of diphenylisoxazole Reactant used in studies of the stability of boronic esters to hydrolysis

Specifications

Synonyms
Q27093058 | SCHEMBL129543 | 2-Phenyl-1-ethylboronic acid | EN300-91342 | PEBA | SY014651 | 2-phenylethylboronic acid | phenethyl boronic acid | 2-Phenylethylboronic Acid (contains varying amounts of Anhydride) | BDBM26142 | Phenethylboronicacid | 2-phenyl
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Protected from light, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504753981
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504753981
Canonical SmilesB(CCC1=CC=CC=C1)(O)O
IUPAC Name2-phenylethylboronic acid
InChIKeyVPRUMANMDWQMNF-UHFFFAOYSA-N
INCHI1S/C8H11BO2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-5,10-11H,6-7H2
Isomeric SMILES B(CCC1=CC=CC=C1)(O)O
WGK Germany 3
Molecular Weight 149.98
Reaxy-Rn 1945539
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1945539&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
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzene and substituted derivatives
Alternative Parents Boronic acids  Organic metalloid salts  Organic oxygen compounds  Monoalkylboranes  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Monocyclic benzene moiety - Boronic acid - Boronic acid derivative - Organic metalloid salt - Organic oxygen compound - Monoalkylborane - Alkylborane - Hydrocarbon derivative - Organic salt - Organoboron compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA1 Tclin Carbonic anhydrase I (13240 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MGLL Tchem Monoglyceride lipase (1909 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
bla Beta-lactamase TEM (457 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Alpha-chymotrypsin (819 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Faah Anandamide amidohydrolase (3907 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Carbonic anhydrase (69 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Subtilisin (36 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
dac D-alanyl-D-alanine carboxypeptidase (132 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
pbpX Penicillin-binding protein 2x (156 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

10 results found

Lot NumberCertificate TypeDateItem
F2210538Certificate of AnalysisMar 16, 2026 P119631
F2210539Certificate of AnalysisMar 16, 2026 P119631
F2210541Certificate of AnalysisMar 16, 2026 P119631
F2210542Certificate of AnalysisMar 16, 2026 P119631
C2215207Certificate of AnalysisDec 10, 2025 P119631
C2216085Certificate of AnalysisDec 10, 2025 P119631
D1620019Certificate of AnalysisDec 20, 2023 P119631
G1922033Certificate of AnalysisMay 09, 2023 P119631
K2519153Certificate of AnalysisMar 15, 2022 P119631
C2216076Certificate of AnalysisNov 05, 2021 P119631
Chemical and Physical Properties
Sensitivitylight sensitive;Air sensitive
Melt Point(°C)76-81°C
Molecular Weight149.980 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count3
Exact Mass150.085 Da
Monoisotopic Mass150.085 Da
Topological Polar Surface Area40.500 Ų
Heavy Atom Count11
Formal Charge0
Complexity100.000
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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