CAS 1040281-86-4|4-(Methoxycarbonyl)thiophene-2-boronic acid pinacol ester

Introduction：Basic information about CAS 1040281-86-4|4-(Methoxycarbonyl)thiophene-2-boronic acid pinacol ester, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	4-(Methoxycarbonyl)thiophene-2-boronic acid pinacol ester
CAS Number	1040281-86-4	Molecular Weight	268.13700
Density	/	Boiling Point	/
Molecular Formula	C₁₂H₁₇BO₄S	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	Methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carboxylate
Synonym	More Synonyms

Chemical & Physical Properties

Molecular Formula	C₁₂H₁₇BO₄S
Molecular Weight	268.13700
Exact Mass	268.09400
PSA	73.00000
LogP	1.83390
InChIKey	ZJFOCNXPSJTTFP-UHFFFAOYSA-N
SMILES	COC(=O)c1csc(B2OC(C)(C)C(C)(C)O2)c1

Safety Information

HS Code	2934999090

Customs

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

Synonyms

5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-thiophene-3-carboxylic acid methyl ester

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