2-Ethylhexyl isocyanate
Also known as: 3-(isocyanatomethyl)heptane, Heptane, 3-(isocyanatomethyl)-, Hexane, 2-ethyl-1-isocyanato- (5CI), Isocyanic acid, 2-ethylhexyl ester (8CI), 2-ethylhexylisocyanate
2-Ethylhexyl isocyanate (CAS 20392-34-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H17NO and a molecular weight of 155.23700 g/mol. Key properties include a boiling point of 190ºC(lit.), a density of 0.887 g/mL at 25ºC(lit.) and a flash point of 70ºC. It is classified under GHS with signal word Danger 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.
- 20392-34-1
- Jingsj CID
- J-34317-9
- Molecular Formula
- C9H17NO
- Molecular Weight
- 155.23700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 190ºC(lit.) |
|---|---|
| Density | 0.887 g/mL at 25ºC(lit.) |
| Flash Point | 70ºC |
| Exact Mass | 155.13100 |
| PSA | 29.43000 |
| LogP | 2.53860 |
| Refractive Index | n20/D 1.4320(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
- H334 — May cause allergy or asthma symptoms 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 2-Ethylhexyl isocyanate?
The CAS number of 2-Ethylhexyl isocyanate is 20392-34-1.
What are the molecular formula and molecular weight of 2-Ethylhexyl isocyanate?
2-Ethylhexyl isocyanate has molecular formula C9H17NO and molecular weight 155.23700 g/mol.
Is 2-Ethylhexyl isocyanate hazardous?
2-Ethylhexyl isocyanate has GHS signal word Danger 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-Ethylhexyl isocyanate?
For 2-Ethylhexyl isocyanate, Upstream Products: 2-Ethylhexylamine, 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. "2-Ethylhexyl isocyanate (CAS 20392-34-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34317-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.