Shanghai Nianxing Industrial Co., Ltd
China
Product Name: TRANS-4,4,5,5-TETRAMETHYL-2-OCT-1-ENYL-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: TRANS-4,4,5,5-TETRAMETHYL-2-OCT-1-ENYL-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: TRANS-4,4,5,5-TETRAMETHYL-2-OCT-1-ENYL-1,3,2-DIOXABOROLANE
Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

170942-79-7

170942-79-7 structure

170942-79-7 structure

Name: TRANS-4,4,5,5-TETRAMETHYL-2-OCT-1-ENYL-1,3,2-DIOXABOROLANE
Chemical Name: E-Octen-1-ylboronic acid pinacol ester
CAS Number: 170942-79-7
Molecular Formula: C₁₄H₂₇BO₂
Molecular Weight: 238.17400
Create Date: 2018-08-24 08:18:49
Modify Date: 2025-08-25 13:32:58

Name	E-Octen-1-ylboronic acid pinacol ester
Synonyms	trans-4,4,5,5-tetramethyl-2-oct-1-enyl-1,3,2-dioxaborolane

Density	0.88g/cm3
Boiling Point	260.2ºC at 760 mmHg
Molecular Formula	C₁₄H₂₇BO₂
Molecular Weight	238.17400
Flash Point	111.2ºC
Exact Mass	238.21000
PSA	18.46000
LogP	4.14440
Vapour Pressure	0.0201mmHg at 25°C
Index of Refraction	1.444

Hazard Codes	Xi
Safety Phrases	S24/25
HS Code	2934999090

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

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