2-Phenylpropionitrile
Also known as: alpha-Methylphenylacetonitrile, alpha-Methylbenzyl cyanide, Hydratroponitrile, 2-Phenylpropanenitrile, Methylphenylacetonitrile, Phenylpropionitrile, rac-2-Phenylpropionitrile
2-Phenylpropionitrile (CAS 1823-91-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H9N and a molecular weight of 131.17400 g/mol. Key properties include a boiling point of 231 °C, a density of 0.985 g/mL at 25 °C(lit.) and a flash point of 93.9 °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 Nov 2, 2026.
- CAS No.
- 1823-91-2
- Jingsj CID
- J-34967-7
- Molecular Formula
- C9H9N
- Molecular Weight
- 131.17400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 231 °C |
|---|---|
| Density | 0.985 g/mL at 25 °C(lit.) |
| Flash Point | 93.9 °C |
| Exact Mass | 131.07300 |
| PSA | 23.79000 |
| LogP | 2.31368 |
| Vapor Pressure | 0.0311mmHg at 25°C |
| Refractive Index | n20/D 1.5106(lit.) |
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 2-Phenylpropionitrile?
The CAS number of 2-Phenylpropionitrile is 1823-91-2.
What are the molecular formula and molecular weight of 2-Phenylpropionitrile?
2-Phenylpropionitrile has molecular formula C9H9N and molecular weight 131.17400 g/mol.
Is 2-Phenylpropionitrile hazardous?
2-Phenylpropionitrile 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 2-Phenylpropionitrile?
For 2-Phenylpropionitrile, Upstream Products: 2-phenylpropionaldehyde, 2-Chloropropionitrile, Phenyltrifluorosilane; Downstream Products: Diethyl allylmalonate, Diethyl 2,2-diallylmalonate, 4-Phenyl-1H-pyrazol-3-amine.
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-Phenylpropionitrile (CAS 1823-91-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34967-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.