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(2,2-difluoro-1,3-benzodioxol-4-yl)boronic acid

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Origin: China

Cas No: 126120-87-4

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.: 126120-87-4 Formula: C7H5BF2O4 Molecular Weight: 201.92000

Basic Info

Chemical Name	(2,2-difluoro-1,3-benzodioxol-4-yl)boronic acid
Synonyms	2,2-difluoro-1,3-benzodioxol-4-ylboronic acid; 2,2-Difluoro-1,3-benzodioxole-4-boronic acid;
CAS No.	126120-87-4
Molecular Formula	C7H5BF2O4
Molecular Weight	201.92000
PSA	58.92000
LogP	-0.31210

Properties

Density	1.58g/cm3
Boiling Point	299ºC at 760 mmHg
Flash Point	134.6ºC
Refractive Index	1.533
Vapor Pressure	0.000549mmHg at 25°C

Safety Info

Hazard Codes	Xi

Synthesis Route

trimethyl borate+4-Bromo-2,2-difluoro-1,3-benzodioxole→(2,2-difluoro-1,3-benzodioxol-4-yl)boronic acid
2,2-Difluoro-1,3-benzodioxole+trimethyl borate→(2,2-difluoro-1,3-benzodioxol-4-yl)boronic acid
2,2-Difluoro-1,3-benzodioxole→(2,2-difluoro-1,3-benzodioxol-4-yl)boronic acid

Precursor

N,N,N',N'-tetramethylethylenediamine
4-Bromo-2,2-difluoro-1,3-benzodioxole
trimethyl borate
2,2-Difluoro-1,3-benzodioxole

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