Methyl boronic acid pinacol ester

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Methyl boronic acid pinacol ester

Product Name: Methyl boronic acid pinacol ester
CAS No.: 94242-85-0
Chemical Name: Methyl boronic acid pinacol ester
Synonyms: Pinacol methyl borate ester;Pinacol cyclic methaneboronate;Methyl boronic acid picol ester;Methyl boronic acid pinacol ester;1,3,2-Dioxaborolane, 2,4,4,5,5-pentamethyl-;2-Methyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CBNumber: CB02499930
Molecular Formula: C7H15BO2
Formula Weight: 142
MOL File: 94242-85-0.mol

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Methyl boronic acid pinacol ester Property

Boiling point:: 120-122℃ (747 Torr)
Density: 0.88±0.1 g/cm3 (20 ºC 760 Torr)
refractive index: 1.4003 (20℃)
Flash point:: 31.3±18.7℃
storage temp.: Inert atmosphere,Store in freezer, under -20°C
form: liquid
color: colorless transparent
CAS DataBase Reference: 94242-85-0

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-37
RIDADR: 3272
TSCA: No
HazardClass: 3
PackingGroup: Ⅲ
HS Code: 2931900090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: P2602
Product name: 2,4,4,5,5-Pentamethyl-1,3,2-dioxaborolane
Purity: >98.0%(GC)
Packaging: 1g
Price: $24
Updated: 2024/03/01

TCI Chemical

Product number: P2602
Product name: 2,4,4,5,5-Pentamethyl-1,3,2-dioxaborolane
Purity: >98.0%(GC)
Packaging: 5g
Price: $70
Updated: 2024/03/01

TRC

Product number: P274395
Product name: 2,4,4,5,5-Pentamethyl-1,3,2-dioxaborolane
Packaging: 500mg
Price: $45
Updated: 2021/12/16

TRC

Product number: P274395
Product name: 2,4,4,5,5-Pentamethyl-1,3,2-dioxaborolane
Packaging: 2.5g
Price: $125
Updated: 2021/12/16

Usbiological

Product number: 283458
Product name: Methylboronic acid pinacol ester
Packaging: 250mg
Price: $375
Updated: 2021/12/16

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Methyl boronic acid pinacol ester Chemical Properties,Usage,Production

Uses

suzuki reaction

Uses

2,4,4,5,5-Pentamethyl-1,3,2-dioxaborolane is a coupling reagent used in the stereoselective synthesis of spirocyclic ketones.

Methyl boronic acid pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Methyl boronic acid pinacol ester manufacturers

Career Henan Chemical Co

Product: Methyl boronic acid pinacol ester 94242-85-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2018-08-20

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94242-85-0