Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4,5,5-TETRAMETHYL-2-(3-METHYLBUT-2-EN-1-YL)-1,3,2-DIOXABOROLANE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4,5,5-TETRAMETHYL-2-(3-METHYLBUT-2-EN-1-YL)-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: 4,4,5,5-TETRAMETHYL-2-(3-METHYLBUT-2-EN-1-YL)-1,3,2-DIOXABOROLANE
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

141550-13-2

141550-13-2 structure

141550-13-2 structure

Name: 4,4,5,5-TETRAMETHYL-2-(3-METHYLBUT-2-EN-1-YL)-1,3,2-DIOXABOROLANE
Chemical Name: 4,4,5,5-tetramethyl-2-(3-methylbut-2-enyl)-1,3,2-dioxaborolane
CAS Number: 141550-13-2
Molecular Formula: C₁₁H₂₁BO₂
Molecular Weight: 196.09400
Create Date: 2018-10-05 09:42:33
Modify Date: 2025-08-26 16:48:49

Name	4,4,5,5-tetramethyl-2-(3-methylbut-2-enyl)-1,3,2-dioxaborolane
Synonyms	4,4,5,5-Tetramethyl-2-(3-methylbut-2-en-1-yl)-1,3,2-dioxaborolane 3,3-dimethylallylboronic acid pinacol ester 4,4,5,5-tetramethyl-2-(3-methyl-but-2-enyl)-1,3,2-dioxaborolane 1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-(3-methyl-2-buten-1-yl) 2-(3-methylbut-2-enyl)-1,3,2-dioxaborolane-4,4,5,5-tetramethyl prenylboronic acid pinacol ester 3-Methyl-2-butenylboronic acid pinacol ester 2-(3-METHYL-BUT-2-ENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

Density	0.885 g/mL at 25ºC
Boiling Point	42-45ºC/0.6 mmHg
Molecular Formula	C₁₁H₂₁BO₂
Molecular Weight	196.09400
Flash Point	77ºC
Exact Mass	196.16300
PSA	18.46000
LogP	3.04480
Index of Refraction	n20/D 1.4395
Storage condition	2-8℃

HS Code	2934999090

Precursor 10
24509-88-4 73183-34-3 76-09-5 870-63-3
503-60-6 115-18-4 25015-63-8 78-79-5
1191-16-8 556-82-1
DownStream 7
634-36-6 102210-79-7 10276-09-2 36971-12-7
4489-84-3 4957-18-0 18272-88-3

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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