3,5-Difluorophenylboronic Acid CAS 156545-07-2

Product Description:

Product Name: 3,5-Difluorophenylboronic acid CAS NO:156545-07-2

Synonyms:

(3,5-difluorophenyl)boronic acid;

Chemical & Physical Properties:

Appearance: white to off-white powder

Assay :≥98.0%

Density:1.35 /cm3

Boiling Point:266.9℃ at 760 mmHg

Flash Point:115.2℃

Melting point:210-217℃

Safety Info:

Safety Statements:S26-S36

HS Code:2931900090

WGK Germany:3

Risk Statements:R36/37/38

Hazard Codes:Xi

Caution Statement:P261; P305 + P351 + P338

Symbol:GHS07

Hazard Declaration:H315; H319; H335

Signal Word:Warning

3, 5-difluorobenzene boric acid is a kind of fluorobenzene boric acid, yellow solid. Fluorophenylboric acid is a kind of organic synthesis and intermediate of medicine and chemical industry, which is relatively stable in air, insensitive to moisture, can be kept for a long time and has high reactivity. The Suzuki coupling reaction between fluorobenzene boric acid and halogenated aromatics has good position-selectivity and stereoselectivity. Various chemical functional groups do not change in the reaction, the reaction conditions are mild, and the yield is high, which is an important way to form C-C bond.

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