3-(Cyanoacetyl)-1-methylindole
3-氰基乙酰基-1-甲基吲哚
Also known as: 1H-Indole-3-propanenitrile, 1-methyl-β-oxo-, 3-(1-methyl-1H-indol-3-yl)-3-oxopropanenitrile, 3-(1-methylindol-3-yl)-3-oxopropanenitrile
3-(Cyanoacetyl)-1-methylindole (CAS 343778-74-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H10N2O and a molecular weight of 198.22100 g/mol. It is also known as 1H-Indole-3-propanenitrile, 1-methyl-β-oxo-, 3-(1-methyl-1H-indol-3-yl)-3-oxopropanenitrile and 3-(1-methylindol-3-yl)-3-oxopropanenitrile. Key properties include a boiling point of 423.5ºC at 760 mmHg, a density of 1.14 g/cm3 and a flash point of 209.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 343778-74-5
- Jingsj CID
- J-1505757-0
- Molecular Formula
- C12H10N2O
- Chinese Name
- 3-氰基乙酰基-1-甲基吲哚
- Molecular Weight
- 198.22100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 423.5ºC at 760 mmHg |
|---|---|
| Density | 1.14 g/cm3 |
| Flash Point | 209.9ºC |
Frequently Asked Questions
What is the CAS number of 3-(Cyanoacetyl)-1-methylindole?
The CAS number of 3-(Cyanoacetyl)-1-methylindole is 343778-74-5.
What are the molecular formula and molecular weight of 3-(Cyanoacetyl)-1-methylindole?
3-(Cyanoacetyl)-1-methylindole has molecular formula C12H10N2O and molecular weight 198.22100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Cyanoacetyl)-1-methylindole (CAS 343778-74-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505757-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.