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1-ethyl-3-hydrazono-1,3-dihydro-2H-indol-2-one

1-乙基-3-肼-1,3-二氢吲哚-2-酮

Also known as: 1-Ethylisatin-3-hydrazone, (3E)-1-ethyl-3-hydrazinylideneindol-2-one, (3E)-1-ethyl-3-hydrazono-1,3-dihydro-2H-indol-2-one, 1-ethyl-3-hydrazinylidene-2,3-dihydro-1H-indol-2-one

1-ethyl-3-hydrazono-1,3-dihydro-2H-indol-2-one (CAS 62295-16-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11N3O and a molecular weight of 189.21400 g/mol. It is also known as 1-Ethylisatin-3-hydrazone, (3E)-1-ethyl-3-hydrazinylideneindol-2-one and (3E)-1-ethyl-3-hydrazono-1,3-dihydro-2H-indol-2-one. Key properties include a boiling point of 352.9ºC at 760 mmHg, a density of 1.3g/cm3 and a flash point of 167.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
62295-16-3
Jingsj CID
J-1327843-8
Molecular Formula
C10H11N3O
Chinese Name
1-乙基-3-肼-1,3-二氢吲哚-2-酮
Molecular Weight
189.21400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point352.9ºC at 760 mmHg
Density1.3g/cm3
Flash Point167.2ºC

Frequently Asked Questions

What is the CAS number of 1-ethyl-3-hydrazono-1,3-dihydro-2H-indol-2-one?

The CAS number of 1-ethyl-3-hydrazono-1,3-dihydro-2H-indol-2-one is 62295-16-3.

What are the molecular formula and molecular weight of 1-ethyl-3-hydrazono-1,3-dihydro-2H-indol-2-one?

1-ethyl-3-hydrazono-1,3-dihydro-2H-indol-2-one has molecular formula C10H11N3O and molecular weight 189.21400 g/mol.

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

Last updated:

How to cite: Jingsj. "1-ethyl-3-hydrazono-1,3-dihydro-2H-indol-2-one (CAS 62295-16-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1327843-8 (accessed 2026-10-26).

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