1-Nitro-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one

Also known as: 5H-Benzocyclohepten-5-one, 6,7,8,9-tetrahydro-1-nitro-, 1-Nitro-6,7,8,9-tetrahydro-benzocyclohepten-5-one, 1-nitro-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one

1-Nitro-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one (CAS 251554-42-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H11NO3 and a molecular weight of 205.21000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 251554-42-4
Jingsj CID: J-925181-4
Molecular Formula: C₁₁H₁₁NO₃
Molecular Weight: 205.21000 g/mol
Category: Ketones
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Exact Mass	205.07400
PSA	62.89000
LogP	3.02710

Frequently Asked Questions

What is the CAS number of 1-Nitro-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one?

The CAS number of 1-Nitro-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one is 251554-42-4.

What are the molecular formula and molecular weight of 1-Nitro-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one?

1-Nitro-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one has molecular formula C11H11NO3 and molecular weight 205.21000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-Nitro-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one (CAS 251554-42-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-925181-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.