2-(5'-BROMO-[2,2'-BITHIOPHEN]-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

Modify Date: 2024-01-05 18:55:21

2-(5'-BROMO-[2,2'-BITHIOPHEN]-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE Structure
2-(5'-BROMO-[2,2'-BITHIOPHEN]-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE structure
 Common Name 2-(5'-BROMO-[2,2'-BITHIOPHEN]-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
CAS Number 578715-23-8 Molecular Weight 371.121
Density 1.4±0.1 g/cm3 Boiling Point 432.8±45.0 °C at 760 mmHg
Molecular Formula C14H16BBrO2S2 Melting Point 111ºC
MSDS N/A Flash Point 215.6±28.7 °C

 Names

Name 2-[5-(5-bromothiophen-2-yl)thiophen-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 432.8±45.0 °C at 760 mmHg
Melting Point 111ºC
Molecular Formula C14H16BBrO2S2
Molecular Weight 371.121
Flash Point 215.6±28.7 °C
Exact Mass 369.986816
PSA 74.94000
LogP 4.53830
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.600

 Safety Information

HS Code 2934999090

 Synthetic Route

2-Bromo-5-iodothiophene structure

2-Bromo-5-iodot...

CAS#:29504-81-2
N/A structure

N/A

CAS#:1408285-51-7

~97%

2-(5'-BROMO-[2,2'-BITHIOPHEN]-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE Structure

2-(5'-BROMO-[2,...

CAS#:578715-23-8
Literature: Heinrich, Annika C. J.; Thiedemann, Birk; Gates, Paul J.; Staubitz, Anne Organic Letters, 2013 , vol. 15, # 18 p. 4666 - 4669
5,5'-Dibromo-2,2'-bithiophene structure

5,5'-Dibromo-2,...

CAS#:4805-22-5
Triisopropylborate structure

Triisopropylborate

CAS#:5419-55-6

~49%

2-(5'-BROMO-[2,2'-BITHIOPHEN]-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE Structure

2-(5'-BROMO-[2,...

CAS#:578715-23-8
Literature: Henze, Oliver; Parker, David; Feast, W. James Journal of Materials Chemistry, 2003 , vol. 13, # 6 p. 1269 - 1273
Isopropoxyboronic acid pinacol ester structure

Isopropoxyboron...

CAS#:61676-62-8

~%

2-(5'-BROMO-[2,2'-BITHIOPHEN]-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE Structure

2-(5'-BROMO-[2,...

CAS#:578715-23-8
Literature: Organic Letters, , vol. 15, # 18 p. 4666 - 4669
Pinacol structure

Pinacol

CAS#:76-09-5

~%

2-(5'-BROMO-[2,2'-BITHIOPHEN]-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE Structure

2-(5'-BROMO-[2,...

CAS#:578715-23-8
Literature: Organic Letters, , vol. 15, # 18 p. 4666 - 4669

 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

1,3,2-Dioxaborolane, 2-(5'-bromo[2,2'-bithiophen]-5-yl)-4,4,5,5-tetramethyl-
2-(5'-Bromo-2,2'-bithiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
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Chemsrc provides CAS#:578715-23-8 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-(5'-BROMO-[2,2'-BITHIOPHEN]-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE>> amp version: 2-(5'-BROMO-[2,2'-BITHIOPHEN]-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

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