Home > Organic Nitrogen Compounds> 4-(Cyanomethyl)benzeneboronic acid pinacol ester

4-(Cyanomethyl)benzeneboronic acid pinacol ester

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Origin: China

Cas No: 138500-86-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 138500-86-4 Formula: C14H18BNO2 Molecular Weight: 243.10900

Basic Info

Chemical Name	4-(Cyanomethyl)benzeneboronic acid pinacol ester
Synonyms	2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetonitrile; 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetonitrile; 4-(Cyanomethyl)phenylboronic acid pinacol ester;
CAS No.	138500-86-4
Molecular Formula	C14H18BNO2
Molecular Weight	243.10900
PSA	42.25000
LogP	2.05188

Properties

Density	1.05g/cm3
Boiling Point	369.3ºC at 760mmHg
Melting Point	68-72ºC
Flash Point	177.2ºC
Refractive Index	1.505
Vapor Pressure	1.2E-05mmHg at 25°C

Safety Info

Hazard Class	6.1
Safety Statements	S22-S26-S36/37/39
HS Code	2934999090
Packing Group	III
RIDADR	UN 3439
Risk Statements	R20/22; R36/37/38

Synthesis Route

4-IODOPHENYLACETONITRILE+4,4,5,5-tetramethyl-1,3,2λ2-dioxaborolane→4-(Cyanomethyl)benzeneboronic acid pinacol ester
4-(cyanomethyl)phenyl benzenesulfonate+4,4,5,5-tetramethyl-1,3,2λ2-dioxaborolane→4-(Cyanomethyl)benzeneboronic acid pinacol ester
(4-hydroxyphenyl)acetonitrile→4-(Cyanomethyl)benzeneboronic acid pinacol ester

Precursor

4-(cyanomethyl)phenyl benzenesulfonate
4,4,5,5-tetramethyl-1,3,2λ2-dioxaborolane
(4-hydroxyphenyl)acetonitrile
4-IODOPHENYLACETONITRILE

Downstream Product

4-(Cyanomethyl)benzeneboronic acid
4-(2-Aminoethyl)phenylboronic acid pinacol ester

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