Bicyclo[2.2.1]hept-5-en-2-one

双环[2.2.1]庚-5-烯-2-酮

Also known as: 5-Norbornen-2-one, 2-Norbornenone, 2-Norbornen-5-one, Norcamphor, dehydro-, Dehydronorcamphor, norborn-5-en-2-one, norbornenone, bicyclo[2.2.1]hept-2-en-5-one, (+/-)-bicyclo[2.2.1]hept-5-en-2-one, Bicyclo(2.2.1)hept-2-en-5-one

Bicyclo[2.2.1]hept-5-en-2-one (CAS 694-98-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H8O and a molecular weight of 108.13800 g/mol. It is also known as 5-Norbornen-2-one, 2-Norbornenone and 2-Norbornen-5-one. Key properties include a boiling point of 182.1ºC at 760 mmHg, a density of 1.138g/cm3 and a flash point of 63.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
694-98-4
Jingsj CID
J-1518782-2
Molecular Formula
C7H8O
Chinese Name
双环[2.2.1]庚-5-烯-2-酮
Molecular Weight
108.13800 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point182.1ºC at 760 mmHg
Density1.138g/cm3
Flash Point63.5ºC

Frequently Asked Questions

What is the CAS number of Bicyclo[2.2.1]hept-5-en-2-one?

The CAS number of Bicyclo[2.2.1]hept-5-en-2-one is 694-98-4.

What are the molecular formula and molecular weight of Bicyclo[2.2.1]hept-5-en-2-one?

Bicyclo[2.2.1]hept-5-en-2-one has molecular formula C7H8O and molecular weight 108.13800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Bicyclo[2.2.1]hept-5-en-2-one (CAS 694-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518782-2 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.