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4-(Bromomethyl)benzeneboronic acid pinacol ester

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Origin: China

Cas No: 138500-85-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 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.:
138500-85-3
Other Names:
4-Bromomethylphenylboronic acid pinacol ester
MF:
C13H18BBrO2
EINECS No.:
N/A
Place of Origin:
Anhui, China
Type:
Syntheses Material Intermediates
Purity:
99%
Brand Name:
GSK
Model Number:
138500-85-3
Application:
Chemical
Appearance:
White Endocardial pocket
CAS:
138500-85-3
MW:
297g/mol
Assay:
99%
Grade:
Phamaceutical Grade
Shelf life:
Aluminum foil bag
Storage:
Room Temperature
Packing:
1kg/Alu bag or 25kg/Drum
Brand:
GSK
Origin:
China
Packaging&Delivery
Packaging Details
1kg/Alu bag or 25kg/Drum
Packing method :Woven bag or draft paper bag atteched polyethylene endometrium bag packing tightly or as buyer request
Port
Any Port
Lead Time:
Quantity(Kilograms) 1 - 25 >25
Est. Time(days) 30 To be negotiated

Property

CAS No.: 138500-85-3 Formula: C13H18BBrO2 Molecular Weight: 296.99600

Description

2-[4-(Bromomethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is used in the synthesis of metalloproteinase-13 inhibitors in the treatment of osteoarthritis.

Basic Info

Chemical Name	4-(Bromomethyl)benzeneboronic acid pinacol ester
Synonyms	2-(4-(Bromomethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-(Bromomethyl)phenylboronic Acid Pinacol Ester; 2-[4-(bromomethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-Bromomethylphenylboronic acid pinacol ester; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl Bromide;
CAS No.	138500-85-3
Molecular Formula	C13H18BBrO2
Molecular Weight	296.99600
PSA	18.46000
LogP	2.88070

Properties

Density	1.26g/cm3
Boiling Point	351.2ºC at 760mmHg
Melting Point	83-85ºC
Flash Point	166.2ºC
Refractive Index	1.524
Storage Condition	Keep Cold
Vapor Pressure	8.44E-05mmHg at 25°C

Safety Info

Safety Statements	S26-S36/37/39-S45
HS Code	2934999090
Packing Group	III
Risk Statements	R34
Hazard Codes	Xi

Synthesis Route

[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanol→4-(Bromomethyl)benzeneboronic acid pinacol ester
4,4,5,5-tetramethyl-2-(4-methylphenyl)-1,3,2-dioxaborolane→4-(Bromomethyl)benzeneboronic acid pinacol ester
2,3-dimethylbutane-2,3-diol+4-(Bromomethyl)phenylboronic acid→4-(Bromomethyl)benzeneboronic acid pinacol ester

Precursor

4-Methylphenylboronic Acid
4,4,5,5-tetramethyl-2-(4-methylphenyl)-1,3,2-dioxaborolane
2,3-dimethylbutane-2,3-diol
[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanol

Downstream Product

2-chloro-N-(2-chloroethyl)-N-methyl-N-(4-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)benzyl)ethan-1-aminium bromide
1-Methyl-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]piperazine
tert-Butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)piperazine-1-carboxylate
N,N-dimethyl-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanamine

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