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2-Bromomethylphenylboronic acid, pinacol ester

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Origin: China

Cas No: 377780-72-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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CAS No.: 377780-72-8 Formula: C13H18BBrO2 Molecular Weight: 296.99600

Basic Info

Chemical Name	2-Bromomethylphenylboronic acid, pinacol ester
Synonyms	2-(Bromomethyl)benzeneboronic acid pinacol ester; 2-Bromomethylphenylboronic acid pinacol ester; 2-[2-(bromomethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 2-Bromomethylphenylboronic acid,pinacol ester;
CAS No.	377780-72-8
Molecular Formula	C13H18BBrO2
Molecular Weight	296.99600
PSA	18.46000
LogP	2.88070

Properties

Density	1.26g/cm3
Boiling Point	360.6ºC at 760 mmHg
Melting Point	78-80ºC
Flash Point	171.9ºC
Refractive Index	1.524
Storage Condition	Keep Cold

Safety Info

Safety Statements	S26; S36/37/39
HS Code	2934999090
Risk Statements	R36/37/38
Hazard Codes	Xi
Hazard Declaration	H315; H319; H335
Symbol	GHS07
Signal Word	Warning
Caution Statement	P261; P305 + P351 + P338

Synthesis Route

4,4,5,5-tetramethyl-2-(2-methylphenyl)-1,3,2-dioxaborolane→2-Bromomethylphenylboronic acid, pinacol ester
Bis(pinacolato)diboron→2-Bromomethylphenylboronic acid, pinacol ester
4,4,5,5-TETRAMETHYL-2-(2-METHYL-4-NITROPHENYL)-1,3,2-DIOXABOROLANE→2-Bromomethylphenylboronic acid, pinacol ester

Precursor

2-(2-bromomethyl-4-methoxyphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
2-(2-bromomethyl-4-methylphenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
4,4,5,5-TETRAMETHYL-2-(2-METHYL-4-NITROPHENYL)-1,3,2-DIOXABOROLANE
4,4,5,5-tetramethyl-2-(2-methylphenyl)-1,3,2-dioxaborolane

Downstream Product

2,3-dimethylbutane-2,3-diol
Boric acid
2-ethoxy-3,4-dihydro-2H-chromene
4-[[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]morpholine

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