methyl4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate

Modify Date: 2024-01-13 15:59:51

methyl4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate Structure
methyl4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate structure
Common Name methyl4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate
CAS Number 709648-80-6 Molecular Weight 268.137
Density 1.2±0.1 g/cm3 Boiling Point 374.6±27.0 °C at 760 mmHg
Molecular Formula C12H17BO4S Melting Point N/A
MSDS N/A Flash Point 180.3±23.7 °C

 Names

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

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 374.6±27.0 °C at 760 mmHg
Molecular Formula C12H17BO4S
Molecular Weight 268.137
Flash Point 180.3±23.7 °C
Exact Mass 268.094055
PSA 73.00000
LogP 1.83390
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.507

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

methyl4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate Structure

methyl4-(4,4,5,...

CAS#:709648-80-6

Literature: WO2007/85873 A1, ; Page/Page column 18 ; WO 2007/085873 A1

 Precursor & DownStream

Precursor  2

DownStream  0

 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

methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate
Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thiophenecarboxylate
2-Thiophenecarboxylic acid, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester
QC-4883
2-Methoxycarbonylthiophene-4-boronic acid pinacol ester
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