N-butylisocyanide
Also known as: 1-BUTYLISOCYANIDE, 1-isocyanobutane, BUTYL ISOCYANIDE, Butyl isocyanide, Butylisonitrile, N-BUTYLISOCYANIDE, NBN, butyl carbylamine, n-Butyl isocyanide, n-butyl isonitrile
N-butylisocyanide (CAS 2769-64-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H9N and a molecular weight of 83.13170 g/mol. Key properties include a density of 0.795 g/mL at 25 °C(lit.) and a flash point of 20.6 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly 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 Nov 2, 2026.
- CAS No.
- 2769-64-4
- Jingsj CID
- J-8550-8
- Molecular Formula
- C5H9N
- Molecular Weight
- 83.13170 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 0.795 g/mL at 25 °C(lit.) |
|---|---|
| Flash Point | 20.6 °C |
| Exact Mass | 83.07350 |
| LogP | 0.93650 |
| Refractive Index | n20/D 1.396(lit.) |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
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 N-butylisocyanide?
The CAS number of N-butylisocyanide is 2769-64-4.
What are the molecular formula and molecular weight of N-butylisocyanide?
N-butylisocyanide has molecular formula C5H9N and molecular weight 83.13170 g/mol.
Is N-butylisocyanide hazardous?
N-butylisocyanide has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-butylisocyanide (CAS 2769-64-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8550-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.