Pentyl isocyanate
Also known as: 1-Isocyanatopentane, 1-Pentyl isocyanate, Amyl isocyanate, n-Pentyl isocyanate, Pentane, 1-isocyanato-
Pentyl isocyanate (CAS 3954-13-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H11NO and a molecular weight of 113.158 g/mol. Key properties include a boiling point of 126.4±3.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 33.8±9.4 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3954-13-0
- Jingsj CID
- J-33969-5
- Molecular Formula
- C6H11NO
- Molecular Weight
- 113.158 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 126.4±3.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 33.8±9.4 °C |
| Exact Mass | 113.084061 |
| PSA | 29.43000 |
| LogP | 2.95 |
| Vapor Pressure | 14.1±0.2 mmHg at 25°C |
| Refractive Index | 1.435 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Pentyl isocyanate?
The CAS number of Pentyl isocyanate is 3954-13-0.
What are the molecular formula and molecular weight of Pentyl isocyanate?
Pentyl isocyanate has molecular formula C6H11NO and molecular weight 113.158 g/mol.
Is Pentyl isocyanate hazardous?
Pentyl isocyanate has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
What are the upstream and downstream products of Pentyl isocyanate?
For Pentyl isocyanate, Upstream Products: Hexanamide, Amylamine, Diphosgene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pentyl isocyanate (CAS 3954-13-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33969-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.