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2-Cyanophenylboronic acid

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Origin: China

Cas No: 138642-62-3

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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Products Specification
Product Description

Quick Details
CAS No.:
138642-62-3
Other Names:
138642-62-3
MF:
C7H6BNO2
EINECS No.:
138642-62-3
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
≥99%
Brand Name:
Finerchem
Model Number:
138642-62-3
Application:
OLED intermediate
Appearance:
Off-White powder
Product name:
2-Cyanophenylboronic acid
Molecular Weight:
146.94
Melting point:
240
Packaging&Delivery
Packaging Details
Aluminum foil bag for within 10kg
Fiber drum for 10kg and more
Port
SHANGHAI, BEIJING, QINGDAO, SHENZHEN
Lead Time:
Quantity(Kilograms) 1 - 10 >10
Est. Time(days) 2 To be negotiated

Property

CAS No.: 138642-62-3 Formula: C7H6BNO2 Molecular Weight: 146.93900

Description

2-Cyanophenylboronic Acid is used in the synthesis of pyridine inhibitors of TAK1. Also participates in the discovery and synthesis of 1,2,4-triazoles as novel allosteric valosine containing protein (VCP) inhibitors. VCP is found highly abundant in various tumor types allowing for a potential target in cancer therapy.

Basic Info

Chemical Name	2-Cyanophenylboronic acid
Synonyms	2-Cyanophenylboronic Acid; 2-Cyanobenzeneboronic acid; (2-Cyanophenyl)boronic acid; 2-Cyanobenzeneboronic acid [m-Cyanophenyl-4-yl]boronic acid;
CAS No.	138642-62-3
Molecular Formula	C7H6BNO2
Molecular Weight	146.93900
PSA	64.25000
LogP	-0.76192

Properties

Appearance & Physical State	off-white to cream powder
Density	1.25g/cm3
Boiling Point	376.4ºC at 760mmHg
Melting Point	240ºC (dec.)
Flash Point	181.4ºC
Refractive Index	1.559
Vapor Pressure	2.47E-06mmHg at 25°C

Safety Info

Safety Statements	S26-S37/39
HS Code	2931900090
WGK Germany	3
RIDADR	UN 3439
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

benzonitrile+4,4,5,5-tetramethyl-1,3,2λ<sup>2</sup>-dioxaborolane→4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZONITRILE+3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZONITRILE
Tripropyl Borate+2-Bromobenzonitrile→2-Cyanophenylboronic acid
2,2,6,6-Tetramethylpiperidine+Triisopropyl Borate→2-Cyanophenylboronic acid+phenyl-(2,2,6,6-tetramethylpiperidin-1-yl)methanone

Precursor

2-Bromobenzonitrile
Tripropyl Borate
2,2,6,6-Tetramethylpiperidine
benzonitrile

Downstream Product

2-Hydroxybenzonitrile
2-(4-fluorophenyl)benzonitrile
2-fluorofluoren-9-one
2,3-diphenylinden-1-one

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