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2-Chloro-3-((trimethylsilyl)ethynyl)pyridin-4-amine

2-氯-3-((三甲基甲硅烷基)乙炔基)吡啶-4-胺

Also known as: 2-chloro-3-[(trimethylsilyl)ethynyl]-4-pyridinamine, 2-chloro-3-[2-(trimethylsilyl)ethynyl]pyridin-4-amine, 2-chloro-3-(2-trimethylsilylethynyl)pyridin-4-amine

2-Chloro-3-((trimethylsilyl)ethynyl)pyridin-4-amine (CAS 1138444-10-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H13ClN2Si and a molecular weight of 224.76200 g/mol. It is also known as 2-chloro-3-[(trimethylsilyl)ethynyl]-4-pyridinamine, 2-chloro-3-[2-(trimethylsilyl)ethynyl]pyridin-4-amine and 2-chloro-3-(2-trimethylsilylethynyl)pyridin-4-amine. Key properties include a boiling point of 328.0±42.0 °C(Predicted) and a density of 1.13±0.1 g/cm3(Predicted). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1138444-10-6
Jingsj CID
J-1355292-7
Molecular Formula
C10H13ClN2Si
Chinese Name
2-氯-3-((三甲基甲硅烷基)乙炔基)吡啶-4-胺
Molecular Weight
224.76200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point328.0±42.0 °C(Predicted)
Density1.13±0.1 g/cm3(Predicted)

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-Chloro-3-((trimethylsilyl)ethynyl)pyridin-4-amine?

The CAS number of 2-Chloro-3-((trimethylsilyl)ethynyl)pyridin-4-amine is 1138444-10-6.

What are the molecular formula and molecular weight of 2-Chloro-3-((trimethylsilyl)ethynyl)pyridin-4-amine?

2-Chloro-3-((trimethylsilyl)ethynyl)pyridin-4-amine has molecular formula C10H13ClN2Si and molecular weight 224.76200 g/mol.

Is 2-Chloro-3-((trimethylsilyl)ethynyl)pyridin-4-amine hazardous?

2-Chloro-3-((trimethylsilyl)ethynyl)pyridin-4-amine has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "2-Chloro-3-((trimethylsilyl)ethynyl)pyridin-4-amine (CAS 1138444-10-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355292-7 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.