triMethyl((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane

Modify Date: 2024-01-31 14:20:01

triMethyl((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane structure	Common Name	triMethyl((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane
	CAS Number	159087-46-4	Molecular Weight	224.180
	Density	0.9±0.1 g/cm3	Boiling Point	211.1±23.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₂₁BO₂Si	Melting Point	N/A
	MSDS	N/A	Flash Point	81.4±22.6 °C

Name	trimethyl-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl]silane
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	211.1±23.0 °C at 760 mmHg
Molecular Formula	C₁₁H₂₁BO₂Si
Molecular Weight	224.180
Flash Point	81.4±22.6 °C
Exact Mass	224.140381
PSA	18.46000
LogP	2.49860
Vapour Pressure	0.3±0.4 mmHg at 25°C
Index of Refraction	1.439
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2934999090

Isopropoxyboronic acid pinacol ester structure

Isopropoxyboron...

CAS#:61676-62-8

TMS-acetylene structure

TMS-acetylene

CAS#:1066-54-2

~63%

triMethyl((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane Structure

triMethyl((4,4,...

CAS#:159087-46-4

Literature: Harker, Wesley R.R.; Delaney, Patrick M.; Simms, Michael; Tozer, Matthew J.; Harrity, Joseph P.A. Tetrahedron, 2013 , vol. 69, # 5 p. 1546 - 1552

Pinacolborane structure

Pinacolborane

CAS#:25015-63-8

TMS-acetylene structure

TMS-acetylene

CAS#:1066-54-2

~85%

triMethyl((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane Structure

triMethyl((4,4,...

CAS#:159087-46-4

Literature: Lee, Chun-I; Zhou, Jia; Ozerov, Oleg V. Journal of the American Chemical Society, 2013 , vol. 135, # 9 p. 3560 - 3566

Precursor 3
CAS#:61676-62-8 Isopropoxyboron... CAS#:1066-54-2 TMS-acetylene CAS#:25015-63-8 Pinacolborane
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

TRIMETHYL((4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ETHYNYL)SILANE

trimethylsilylethynylboronic acid pinacol ester

1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[2-(trimethylsilyl)ethynyl]-

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

Trimethyl[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl]silane

4,4,5,5-tetramethyl-2-[(trimethylsilanyl)ethynyl]-1,3,2-dioxaborolane

1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-[(trimethylsilyl)ethynyl]

4,4,5,5-tetramethyl-2-[2-(trimethylsilanyl)ethynyl][1,3,2]dioxaborolane

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: triMethyl((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane
Price: Click To Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: triMethyl((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane
Price: ￥808.0/100mg ￥338.0/25mg
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: triMethyl((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane
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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Price: ￥481.5/100mg

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