5-fluoro-3-((trimethylsilyl)ethynyl)pyridin-2-amine

Also known as: 5-fluoro-3-(2-trimethylsilylethynyl)pyridine-2-amine, 5-fluoro-3-trimethylsilanylethynylpyridin-2-ylamine, 2-Pyridinamine, 5-fluoro-3-[2-(trimethylsilyl)ethynyl]-

5-fluoro-3-((trimethylsilyl)ethynyl)pyridin-2-amine (CAS 866319-01-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H13FN2Si and a molecular weight of 208.30800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 866319-01-9
Jingsj CID: J-1590728-5
Molecular Formula: C₁₀H₁₃FN₂Si
Molecular Weight: 208.30800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	208.08300
PSA	39.64000
LogP	1.96190

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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 5-fluoro-3-((trimethylsilyl)ethynyl)pyridin-2-amine?

The CAS number of 5-fluoro-3-((trimethylsilyl)ethynyl)pyridin-2-amine is 866319-01-9.

What are the molecular formula and molecular weight of 5-fluoro-3-((trimethylsilyl)ethynyl)pyridin-2-amine?

5-fluoro-3-((trimethylsilyl)ethynyl)pyridin-2-amine has molecular formula C10H13FN2Si and molecular weight 208.30800 g/mol.

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. "5-fluoro-3-((trimethylsilyl)ethynyl)pyridin-2-amine (CAS 866319-01-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1590728-5 (accessed 2026-11-09).

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