N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine

Also known as: 2-Dimethylaminopyrimidine-5-boronic acid pinacol ester, 2-(Dimethylamino)pyrimidine-5-boronic acid pinacol ester, 2-Pyrimidinamine, N,N-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyrimidinamine

N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine (CAS 1032759-30-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H20BN3O2 and a molecular weight of 249.117 g/mol. Key properties include a melting point of 107-112ºC, a boiling point of 369.2±34.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 177.1±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1032759-30-0
Jingsj CID: J-1518847-3
Molecular Formula: C₁₂H₂₀BN₃O₂
Molecular Weight: 249.117 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	107-112ºC
Boiling Point	369.2±34.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	177.1±25.7 °C
Exact Mass	249.164856
PSA	47.48000
LogP	0.84180
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.505
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. 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 N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine?

The CAS number of N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine is 1032759-30-0.

What are the molecular formula and molecular weight of N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine?

N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine has molecular formula C12H20BN3O2 and molecular weight 249.117 g/mol.

What are the upstream and downstream products of N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine?

For N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine, Upstream Products: 5-Bromo-N,N-dimethylpyrimidin-2-amine, Bis(pinacolato)diboron.

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

Last updated: 8/21/2026

How to cite: Jingsj. "N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine (CAS 1032759-30-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518847-3 (accessed 2026-11-09).

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