4-Methylthiophene-2-boronic acid, pinacol ester

Modify Date: 2025-08-25 17:40:56

4-Methylthiophene-2-boronic acid, pinacol ester structure	Common Name	4-Methylthiophene-2-boronic acid, pinacol ester
	CAS Number	635305-48-5	Molecular Weight	224.12700
	Density	N/A	Boiling Point	93 °C/0.8 mmHg
	Molecular Formula	C₁₁H₁₇BO₂S	Melting Point	26-31ºC
	MSDS	N/A	Flash Point	110ºC

Name	4,4,5,5-Tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane
Synonym	More Synonyms

MSDS(Chinese)

HS Code	2934999090

Pinacol

CAS#:76-09-5

4-methyl-2-thie...

CAS#:162607-15-0

~54%

4-Methylthiophe...

CAS#:635305-48-5

Literature: NOVO NORDISK A/S Patent: WO2003/105860 A1, 2003 ; Location in patent: Page 35 ; WO 03/105860 A1

2-Bromo-4-methy...

CAS#:53119-60-1

Isopropoxyboron...

CAS#:61676-62-8

~91%

4-Methylthiophe...

CAS#:635305-48-5

Literature: Melucci; Barbarella; Zambianchi; Di Pietro; Bongini Journal of Organic Chemistry, 2004 , vol. 69, # 14 p. 4821 - 4828

3-Methylthiophene

CAS#:616-44-4

Pinacolborane

CAS#:25015-63-8

3-Methylthiophe...

CAS#:885692-91-1

4-Methylthiophe...

CAS#:635305-48-5

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

Precursor 6
CAS#:76-09-5 Pinacol CAS#:162607-15-0 4-methyl-2-thie... CAS#:53119-60-1 2-Bromo-4-methy... CAS#:61676-62-8 Isopropoxyboron...
CAS#:616-44-4 3-Methylthiophene CAS#:25015-63-8 Pinacolborane
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%

4-Methylthiophene-2-boronic acid, pinacol ester

Names