![Molecular structure of 4-[(2-Cyanoethyl)methylamino]benzaldehyde (CAS 94-21-3)](/images/chem_structures_svg/147/94-21-3.svg)
4-[(2-Cyanoethyl)methylamino]benzaldehyde
Also known as: 4-[(2-Cyanoethyl)methylamino]benzaldehyde, N-Methyl-N-cyanoethyl-4-amino benzaldehyde, 3-[(4-formylphenyl)(methyl)amino]propanenitrile, 3-[(4-formylphenyl)methylamino]propiononitrile, 4-[N-Methyl-N-(2-cyanoethyl)]amino benzaldehyde, Propanenitrile, 3-[(4-formylphenyl)methylamino]-
4-[(2-Cyanoethyl)methylamino]benzaldehyde (CAS 94-21-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O and a molecular weight of 188.226 g/mol. Key properties include a melting point of 70-74 °C(lit.), a boiling point of 387.1±27.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 187.9±23.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 94-21-3
- Jingsj CID
- J-14502-8
- Molecular Formula
- C11H12N2O
- Molecular Weight
- 188.226 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 70-74 °C(lit.) |
|---|---|
| Boiling Point | 387.1±27.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 187.9±23.7 °C |
| Exact Mass | 188.094955 |
| PSA | 44.10000 |
| LogP | 1.15 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.598 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- 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 4-[(2-Cyanoethyl)methylamino]benzaldehyde?
The CAS number of 4-[(2-Cyanoethyl)methylamino]benzaldehyde is 94-21-3.
What are the molecular formula and molecular weight of 4-[(2-Cyanoethyl)methylamino]benzaldehyde?
4-[(2-Cyanoethyl)methylamino]benzaldehyde has molecular formula C11H12N2O and molecular weight 188.226 g/mol.
Is 4-[(2-Cyanoethyl)methylamino]benzaldehyde hazardous?
4-[(2-Cyanoethyl)methylamino]benzaldehyde has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of 4-[(2-Cyanoethyl)methylamino]benzaldehyde?
For 4-[(2-Cyanoethyl)methylamino]benzaldehyde, Upstream Products: N-(2-Cyanoethyl)-N-methylaniline, N-Methylformanilide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-[(2-Cyanoethyl)methylamino]benzaldehyde (CAS 94-21-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14502-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.