Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(2-cyclopropylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(2-cyclopropylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2-(2-cyclopropylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

1432491-43-4

1432491-43-4 structure

1432491-43-4 structure

Name: 2-(2-cyclopropylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Chemical Name: 2-(2-cyclopropylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS Number: 1432491-43-4
Molecular Formula: C₁₁H₁₇BO₂
Molecular Weight: 192.063
Create Date: 2017-03-30 23:29:18
Modify Date: 2025-08-26 17:41:21

Names
Properties

Name	2-(2-cyclopropylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonyms	1,3,2-Dioxaborolane, 2-(2-cyclopropylethynyl)-4,4,5,5-tetramethyl- 2-(Cyclopropylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Density	1.0±0.1 g/cm3
Boiling Point	206.2±23.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₇BO₂
Molecular Weight	192.063
Flash Point	78.5±22.6 °C
Exact Mass	192.132156
PSA	18.46000
LogP	2.03120
Vapour Pressure	0.3±0.4 mmHg at 25°C
Index of Refraction	1.472

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