Vinyl isocyanate
异氰酸乙烯酯
Also known as: isocyanatoethene, ethenyl isocyanate, vinylisocyanate, isocyanic acid vinyl ester, ethene, isocyanato- (9CI), N-vinylisocyanate, CH2=CHNCO
Vinyl isocyanate (CAS 3555-94-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C30H27N3O6 and a molecular weight of 525.552 g/mol. It is also known as isocyanatoethene, ethenyl isocyanate and vinylisocyanate. Key properties include a boiling point of 699.5±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 376.8±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3555-94-0
- Jingsj CID
- J-31291-6
- Molecular Formula
- C30H27N3O6
- Chinese Name
- 异氰酸乙烯酯
- Molecular Weight
- 525.552 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 699.5±55.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 376.8±31.5 °C |
Frequently Asked Questions
What is the CAS number of Vinyl isocyanate?
The CAS number of Vinyl isocyanate is 3555-94-0.
What are the molecular formula and molecular weight of Vinyl isocyanate?
Vinyl isocyanate has molecular formula C30H27N3O6 and molecular weight 525.552 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Vinyl isocyanate (CAS 3555-94-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31291-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.