Cyclopentyl isocyanate
异氰酸环戊酯
Also known as: Isocyanatocyclopentane, Isocyanic Acid Cyclopentyl Ester, Cyclopentyl isocyanate
Cyclopentyl isocyanate (CAS 4747-71-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9NO and a molecular weight of 111.142 g/mol. It is also known as Isocyanatocyclopentane and Isocyanic Acid Cyclopentyl Ester. Key properties include a boiling point of 143.5±9.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 42.2±21.3 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4747-71-1
- Jingsj CID
- J-1516661-6
- Molecular Formula
- C6H9NO
- Chinese Name
- 异氰酸环戊酯
- Molecular Weight
- 111.142 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 143.5±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 42.2±21.3 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Cyclopentyl isocyanate?
The CAS number of Cyclopentyl isocyanate is 4747-71-1.
What are the molecular formula and molecular weight of Cyclopentyl isocyanate?
Cyclopentyl isocyanate has molecular formula C6H9NO and molecular weight 111.142 g/mol.
Is Cyclopentyl isocyanate hazardous?
Cyclopentyl isocyanate has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cyclopentyl isocyanate (CAS 4747-71-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516661-6 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.