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ChemicalBook >> CAS DataBase List >> 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane price.
  • $46 - $826
  • Product name: 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
  • CAS: 347389-74-6
  • MF: C8H13BO2
  • MW: 152
  • EINECS:
  • MDL Number:MFCD13182122
  • Synonyms:2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane;Ethynylboronic acid pinacol ester;2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborlane;2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane AldrichCPR;1,3,2-Dioxaborolane, 2-ethynyl-4,4,5,5-tetramethyl-;2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >2-Ethynyl-4,4,5,5-tertamethyl-1,3,2-dioxaborolane
21 prices
Selected condition：
Brand
  • Activate Scientific
  • AK Scientific
  • Ambeed
  • ChemBridge Corporation
  • Chemenu
  • Chem-Impex
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 5mg
  • 25mg
  • 100mg
  • 200MG
  • 250mg
  • 0.500g
  • 1g
  • 5G
  • ManufacturerActivate Scientific
  • Product numberAS91887
  • Product descriptionEthynylboronic Acid Pinacol Ester 95%
  • Packaging250mg
  • Price$138
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS91887
  • Product descriptionEthynylboronic Acid Pinacol Ester 95%
  • Packaging1g
  • Price$281
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS91887
  • Product descriptionEthynylboronic Acid Pinacol Ester 95%
  • Packaging5G
  • Price$826
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1711AJ
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging250mg
  • Price$162
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA777138
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95%
  • Packaging100mg
  • Price$46
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA777138
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95%
  • Packaging250mg
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA777138
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95%
  • Packaging1g
  • Price$109
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA777138
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95%
  • Packaging5g
  • Price$358
  • Updated2021-12-16
  • Buy
  • ManufacturerChemBridge Corporation
  • Product numberBB-4043085
  • Product description2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95%
  • Packaging1g
  • Price$185
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM244017
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+%
  • Packaging250mg
  • Price$82
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM244017
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+%
  • Packaging1g
  • Price$156
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM244017
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+%
  • Packaging5g
  • Price$485
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number39990
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,95%(GC) 95%(GC)
  • Packaging200MG
  • Price$132.16
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number39990
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,95%(GC) 95%(GC)
  • Packaging1G
  • Price$505.12
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number177806
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging0.500g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number177806
  • Product description2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging1g
  • Price$500
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS91887 Ethynylboronic Acid Pinacol Ester 95% 250mg $138 2021-12-16 Buy
Activate Scientific AS91887 Ethynylboronic Acid Pinacol Ester 95% 1g $281 2021-12-16 Buy
Activate Scientific AS91887 Ethynylboronic Acid Pinacol Ester 95% 5G $826 2021-12-16 Buy
AK Scientific 1711AJ 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 250mg $162 2021-12-16 Buy
Ambeed A777138 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95% 100mg $46 2021-12-16 Buy
Ambeed A777138 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95% 250mg $70 2021-12-16 Buy
Ambeed A777138 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95% 1g $109 2021-12-16 Buy
Ambeed A777138 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95% 5g $358 2021-12-16 Buy
ChemBridge Corporation BB-4043085 2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95% 1g $185 2021-12-16 Buy
Chemenu CM244017 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+% 250mg $82 2021-12-16 Buy
Chemenu CM244017 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+% 1g $156 2021-12-16 Buy
Chemenu CM244017 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+% 5g $485 2021-12-16 Buy
Chem-Impex 39990 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,95%(GC) 95%(GC) 200MG $132.16 2021-12-16 Buy
Chem-Impex 39990 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,95%(GC) 95%(GC) 1G $505.12 2021-12-16 Buy
Matrix Scientific 177806 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 0.500g $400 2021-12-16 Buy
Matrix Scientific 177806 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1g $500 2021-12-16 Buy

Properties

Boiling point :133℃
Density :0.93
refractive index :1.4300 to 1.4340
Flash point :34℃
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :Acetonitrile (Slightly), Chloroform (Sparingly)
form :Solid
color :Colourless to Off-White

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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