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

Modify Date: 2024-01-04 21:28:44

2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane structure	Common Name	2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
	CAS Number	347389-74-6	Molecular Weight	151.999
	Density	0.9±0.1 g/cm3	Boiling Point	132.6±23.0 °C at 760 mmHg
	Molecular Formula	C₈H₁₃BO₂	Melting Point	25 °C
	MSDS	N/A	Flash Point	34.0±22.6 °C

Name	2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	132.6±23.0 °C at 760 mmHg
Melting Point	25 °C
Molecular Formula	C₈H₁₃BO₂
Molecular Weight	151.999
Flash Point	34.0±22.6 °C
Exact Mass	152.100861
PSA	18.46000
LogP	1.25100
Vapour Pressure	10.8±0.2 mmHg at 25°C
Index of Refraction	1.427

MSDS(Chinese)

RIDADR	UN 3272 3/PG III
Packaging Group	III

Isopropoxyboronic acid pinacol ester structure

Isopropoxyboron...

CAS#:61676-62-8

lithium acetylide-ethylenediamine complex structure

lithium acetyli...

CAS#:70277-75-7

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2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Structure

2-Ethynyl-4,4,5...

CAS#:347389-74-6

Literature: Kim, Mansuk; Lee, Daesung Organic Letters, 2005 , vol. 7, # 9 p. 1865 - 1868

Precursor 2
CAS#:61676-62-8 Isopropoxyboron... CAS#:70277-75-7 lithium acetyli...
DownStream 8
CAS#:480425-35-2 3-Methoxycarbon... CAS#:171364-80-0 Methyl 4-(4,4,5... CAS#:653589-95-8 METHYL 2-(4,4,5... CAS#:1010101-06-0 2-Chloro-3-meth...
CAS#:1010101-07-1 2-chloro-3-meth... CAS#:1002334-13-5 1-phenyl-3-(4,4... CAS#:1002334-12-4 1-Phenyl-4-(4,4... CAS#:919197-88-9 3,6-dichloro-4-...

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

Ethynylboronic Acid Pinacol Ester

1,3,2-Dioxaborolane, 2-ethynyl-4,4,5,5-tetramethyl-

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Price: Click To Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-ETHYNYL-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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