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4,4,5,5-tetramethyl-2-(2-nitrophenyl)-1,3,2-dioxaborolane

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Origin: China

Cas No: 190788-59-1

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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CAS No.: 190788-59-1 Formula: C6H6BNO4 Molecular Weight: 166.92700

Basic Info

Chemical Name	4,4,5,5-tetramethyl-2-(2-nitrophenyl)-1,3,2-dioxaborolane
Synonyms	4,4,5,5-Tetramethyl-2-(2-nitrophenyl)-1,3,2-dioxaborolane; 2-Nitrophenylboronic Acid Pinacol Ester; BM162; 2-Nitrobenzeneboronic acid pinacol ester; 1-Nitro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene;
CAS No.	190788-59-1
Molecular Formula	C6H6BNO4
Molecular Weight	166.92700
PSA	86.28000
LogP	-0.20220

Properties

Density	1.14g/cm3
Boiling Point	358.2ºC at 760 mmHg
Melting Point	42-44ºC
Flash Point	170.4ºC
Refractive Index	1.515
Vapor Pressure	5.36E-05mmHg at 25°C

Safety Info

Safety Statements	S26-S36
HS Code	2934999090
Risk Statements	R36/37/38

Synthesis Route

1-Bromo-2-nitrobenzene+Bis(pinacolato)diboron→4,4,5,5-tetramethyl-2-(2-nitrophenyl)-1,3,2-dioxaborolane
1-Bromo-2-nitrobenzene+4,4,5,5-tetramethyl-1,3,2λ<sup>2</sup>-dioxaborolane→4,4,5,5-tetramethyl-2-(2-nitrophenyl)-1,3,2-dioxaborolane
2-Chloronitrobenzene+Bis(pinacolato)diboron→4,4,5,5-tetramethyl-2-(2-nitrophenyl)-1,3,2-dioxaborolane

Precursor

1-Iodo-2-nitrobenzene
4,4,5,5-tetramethyl-1,3,2λ<sup>2</sup>-dioxaborolane
1-Bromo-2-nitrobenzene
Bis(pinacolato)diboron

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