(2-Phenylethyl)boronic acid

Modify Date: 2025-08-25 07:19:40

(2-Phenylethyl)boronic acid Structure
(2-Phenylethyl)boronic acid structure
Common Name (2-Phenylethyl)boronic acid
CAS Number 34420-17-2 Molecular Weight 149.983
Density 1.1±0.1 g/cm3 Boiling Point 310.4±35.0 °C at 760 mmHg
Molecular Formula C8H11BO2 Melting Point 76-81 °C(lit.)
MSDS Chinese USA Flash Point 141.5±25.9 °C

 Names

Name 2-Phenylethylboronic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 310.4±35.0 °C at 760 mmHg
Melting Point 76-81 °C(lit.)
Molecular Formula C8H11BO2
Molecular Weight 149.983
Flash Point 141.5±25.9 °C
Exact Mass 150.085205
PSA 40.46000
LogP 2.03
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.520

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2931900090

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Articles3

More Articles
Structure of a tetrahedral transition state complex of alpha-chymotrypsin dimer at 1.8-A resolution.

J. Biol. Chem. 262(16) , 7737-43, (1987)

A 1.8-A resolution x-ray crystallographic restrained least squares refinement has been carried out on the phenylethane boronic acid (PEBA) complex of alpha-chymotrypsin dimer (alpha-CHT), and it has b...

Compounds that inhibit chymotrypsin and cell replication.

Biochem. Pharmacol. 35(20) , 3587-91, (1986)

Several compounds have been tested for their ability to inhibit bovine pancreatic alpha-chymotrypsin (Ki) and their ability to inhibit cell replication (IC50). There is good agreement over three order...

A calorimetric investigation of the binding of indole and phenylethane boronic acid to chymotrypsin.

J. Biol. Chem. 258(4) , 2135-42, (1983)

The heat of formation of the chymotrypsin-phenylethane boronic acid complex has been observed calorimetrically from pH 4 to 8 at 25 degrees C and is found to be pH-dependent, changing from near -6 kca...

 Synonyms

Phenethylboronic acid
Boronic acid, (2-phenylethyl)-
Phenylethaneboronic acid
(2-Phenylethyl)boronic acid
Boronic acid, B-(2-phenylethyl)-
2-Phenylethaneboronic acid
MFCD01631226
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