2-(1-Ethoxyethylidene)malononitrile
Also known as: (1-Ethoxyethylidene)malononitrile, Propanedinitrile, 2-(1-ethoxyethylidene)-, 2-Cyano-3-ethoxycrotononitrile, 2-(1-Ethoxyethylidene)propanedinitrile, NSC 11585, MFCD00001852
2-(1-Ethoxyethylidene)malononitrile (CAS 5417-82-3) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H8N2O and a molecular weight of 136.151 g/mol. Key properties include a melting point of 90-92 °C(lit.), a boiling point of 312.6±22.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 137.1±15.2 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5417-82-3
- Jingsj CID
- J-32380-8
- Molecular Formula
- C7H8N2O
- Molecular Weight
- 136.151 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90-92 °C(lit.) |
|---|---|
| Boiling Point | 312.6±22.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 137.1±15.2 °C |
| Exact Mass | 136.063660 |
| PSA | 56.81000 |
| LogP | 0.87 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.461 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-(1-Ethoxyethylidene)malononitrile?
The CAS number of 2-(1-Ethoxyethylidene)malononitrile is 5417-82-3.
What are the molecular formula and molecular weight of 2-(1-Ethoxyethylidene)malononitrile?
2-(1-Ethoxyethylidene)malononitrile has molecular formula C7H8N2O and molecular weight 136.151 g/mol.
Is 2-(1-Ethoxyethylidene)malononitrile hazardous?
2-(1-Ethoxyethylidene)malononitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(1-Ethoxyethylidene)malononitrile (CAS 5417-82-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32380-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.