4,4,5,5-Tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane

Product Name: 4,4,5,5-Tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane
CAS No.: 159087-45-3
Chemical Name: 4,4,5,5-Tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane
Synonyms: 2-Phenyl-1-ethynylboronic acid pinacol ester;2-Phenyl-1-ethynylboronic acid pinacol ester 90%;4,4,5,5-Tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane;4,4,5,5-tetramethyl-2-(2-phenylethynyl)-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(2-phenylethynyl)-;4,4,5,5-Tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane 98%
CBNumber: CB42101842
Molecular Formula: C14H17BO2
Formula Weight: 228.09
MOL File: 159087-45-3.mol

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4,4,5,5-Tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane Property

Melting point:: 49-68 °C
Boiling point:: 265.4±23.0 °C(Predicted)
Density: 1.03±0.1 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: crystals

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Safety

WGK Germany: 3
HS Code: 2931900090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P322Specific measures (see …on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 686808
Product name: 2-Phenyl-1-ethynylboronic acid pinacol ester
Purity: 90%
Packaging: 1g
Price: $223
Updated: 2022/05/15

TRC

Product number: T889775
Product name: 4,4,5,5-Tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane
Packaging: 50mg
Price: $45
Updated: 2021/12/16

TRC

Product number: T889775
Product name: 4,4,5,5-Tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane
Packaging: 500mg
Price: $130
Updated: 2021/12/16

AK Scientific

Product number: X0552
Product name: 2-Phenyl-1-ethynylboronic acid pinacol ester
Packaging: 1g
Price: $164
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: BOR0002787
Product name: 2-PHENYL-1-ETHYNYLBORONIC ACID PINACOL ESTER
Purity: 95.00%
Packaging: 1G
Price: $210
Updated: 2021/12/16

4,4,5,5-Tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4,5,5-Tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane Suppliers

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159087-45-3, 4,4,5,5-Tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolaneRelated Search:

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Chemical Synthesis

Organometallic Reagents