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

GL Biochem (Shanghai) Ltd.
China
Product Name: 3-Chlorothiophene-2-boronic acid pinacol ester
Price: $Inquiry/1kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Jackie Yang
Email: ymbetter@glbiochem.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(3-CHLOROTHIOPHEN-2-YL)-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: 3-Chlorothiophene-2-boronic acid pinacol ester
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

1040281-97-7

1040281-97-7 structure

1040281-97-7 structure

Name: 3-Chlorothiophene-2-boronic acid pinacol ester
Chemical Name: 2-(3-Chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS Number: 1040281-97-7
Molecular Formula: C₁₀H₁₄BClO₂S
Molecular Weight: 244.54600
Create Date: 2018-03-25 08:00:00
Modify Date: 2025-08-27 16:38:26

Name	2-(3-Chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonyms	2-(3-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 3-Chlorothiophene-2-boronic acid pinacol ester

Density	1.18g/cm3
Boiling Point	318.3ºC at 760 mmHg
Molecular Formula	C₁₀H₁₄BClO₂S
Molecular Weight	244.54600
Flash Point	146.3ºC
Exact Mass	244.05000
PSA	46.70000
LogP	2.70070
Vapour Pressure	0.000681mmHg at 25°C
Index of Refraction	1.516

HS Code	2934999090

17249-80-8 structure

17249-80-8

25015-63-8 structure

25015-63-8

~%

1040281-84-2 structure

1040281-84-2

1040281-97-7 structure

1040281-97-7

Literature: Tetrahedron, , vol. 64, # 26 p. 6103 - 6114

17249-80-8 structure

17249-80-8

25015-63-8 structure

25015-63-8

~%

1040281-84-2 structure

1040281-84-2

1040281-97-7 structure

1040281-97-7

Literature: Chotana, Ghayoor A.; Kallepalli, Venkata A.; Maleczka Jr., Robert E.; Smith III, Milton R. Tetrahedron, 2008 , vol. 64, # 26 p. 6103 - 6114

Precursor 2
17249-80-8 25015-63-8
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%

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