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[2-(1H-Indol-3-yl)ethyl]hydrazine

2-(3-吲哚基)乙基肼

Also known as: 1H-Indole, 3-(2-hydrazinylethyl)-, 3-(2-hydrazinylethyl)-1H-indole, 2-(1H-indol-3-yl)ethylhydrazine, I10-0781, [2-(1H-INDOL-3-YL)-ETHYL]-HYDRAZINE

[2-(1H-Indol-3-yl)ethyl]hydrazine (CAS 21216-31-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H13N3 and a molecular weight of 175.23000 g/mol. It is also known as 1H-Indole, 3-(2-hydrazinylethyl)-, 3-(2-hydrazinylethyl)-1H-indole and 2-(1H-indol-3-yl)ethylhydrazine. Key properties include a boiling point of 428.3ºC at 760 mmHg, a density of 1.19g/cm3 and a flash point of 212.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21216-31-9
Jingsj CID
J-1512360-8
Molecular Formula
C10H13N3
Chinese Name
2-(3-吲哚基)乙基肼
Molecular Weight
175.23000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point428.3ºC at 760 mmHg
Density1.19g/cm3
Flash Point212.9ºC

Frequently Asked Questions

What is the CAS number of [2-(1H-Indol-3-yl)ethyl]hydrazine?

The CAS number of [2-(1H-Indol-3-yl)ethyl]hydrazine is 21216-31-9.

What are the molecular formula and molecular weight of [2-(1H-Indol-3-yl)ethyl]hydrazine?

[2-(1H-Indol-3-yl)ethyl]hydrazine has molecular formula C10H13N3 and molecular weight 175.23000 g/mol.

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

Last updated:

How to cite: Jingsj. "[2-(1H-Indol-3-yl)ethyl]hydrazine (CAS 21216-31-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512360-8 (accessed 2026-10-25).

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