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2-(Methylthio)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine

Also known as: 2-(Methylthio)pyrimidine-5-boronic acid pinacol ester, 2-(Methylthio)pyrimidinyl-5-boronic acid pinacol ester, 2-(methylsulfanyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine, 2-methylsulfanyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine

2-(Methylthio)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 940284-18-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H17BN2O2S and a molecular weight of 252.14100 g/mol. Key property: a melting point of 73-78 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
940284-18-4
Jingsj CID
J-1623627-4
Molecular Formula
C11H17BN2O2S
Molecular Weight
252.14100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point73-78 °C
Exact Mass252.11000
PSA69.54000
LogP1.49770

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-(Methylthio)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine?

The CAS number of 2-(Methylthio)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine is 940284-18-4.

What are the molecular formula and molecular weight of 2-(Methylthio)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine?

2-(Methylthio)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine has molecular formula C11H17BN2O2S and molecular weight 252.14100 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-(Methylthio)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 940284-18-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1623627-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.