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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Methoxycarbonylthiophene-3-boronic acid pinacol ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1227664-10-9

1227664-10-9 structure

1227664-10-9 structure

Name: 2-Methoxycarbonylthiophene-3-boronic acid pinacol ester
Chemical Name: methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate
CAS Number: 1227664-10-9
Molecular Formula: C₁₂H₁₇BO₄S
Molecular Weight: 268.13700
Create Date: 2018-12-24 08:08:39
Modify Date: 2025-09-01 19:50:53

Name	methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate
Synonyms	3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylic acid methyl ester 2-METHOXYCARBONYLTHIOPHENE-3-BORONIC ACID PINACOL ESTER 3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-THIOPHENECARBOXYLIC ACID METHYL ESTER QC-4882 2-THIOPHENECARBOXYLIC ACID,3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-,METHYL ESTER

Density	1.16
Molecular Formula	C₁₂H₁₇BO₄S
Molecular Weight	268.13700
Exact Mass	268.09400
PSA	73.00000
LogP	1.83390

HS Code	2934999090

5380-42-7 structure

5380-42-7

73183-34-3 structure

73183-34-3

~76%

916138-13-1 structure

916138-13-1

1227664-10-9 structure

1227664-10-9

Detail

Literature: Kawamorita, Soichiro; Ohmiya, Hirohisa; Sawamura, Masaya Journal of Organic Chemistry, 2010 , vol. 75, # 11 p. 3855 - 3858

Precursor 2
5380-42-7 73183-34-3
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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