Skip to main content

4-Phenylbutanenitrile

Also known as: 4-Phenylbutyronitrile, Benzenebutanenitrile, (3-Cyanopropyl)benzene, 4-phenylbutyronitrile, 4-phenyl-butyronitrile, 4-phenylbutanecarbonitrile, 4-phenylbutylnitrile, Butyronitrile,4-phenyl, EINECS 218-068-7, G-phenylpropylcyanide, MFCD00001973, 3-phenylpropyl cyanide, NSC 1853

4-Phenylbutanenitrile (CAS 2046-18-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H11N and a molecular weight of 145.201 g/mol. Key properties include a boiling point of 272.1±19.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 131.7±7.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2046-18-6
Jingsj CID
J-33939-9
Molecular Formula
C10H11N
Molecular Weight
145.201 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point272.1±19.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point131.7±7.9 °C
Exact Mass145.089142
PSA23.79000
LogP2.21
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.517

GHS Safety & Compliance

IrritantSignal word: Warning
  • 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 Code2926909090
SummaryHS: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-Phenylbutanenitrile?

The CAS number of 4-Phenylbutanenitrile is 2046-18-6.

What are the molecular formula and molecular weight of 4-Phenylbutanenitrile?

4-Phenylbutanenitrile has molecular formula C10H11N and molecular weight 145.201 g/mol.

Is 4-Phenylbutanenitrile hazardous?

4-Phenylbutanenitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.

What are the upstream and downstream products of 4-Phenylbutanenitrile?

For 4-Phenylbutanenitrile, Upstream Products: ethyl 4-phenylbutyrate, 4-Phenylbutylamine, 4-Phenylbutyric acid; Downstream Products: 1-Tetralone, 4-Phenylbutyric acid, 4-Oxo-4-phenylbutanenitrile.

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-Phenylbutanenitrile (CAS 2046-18-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33939-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.