2-chloro-3,4-dihydro-2H-naphthalen-1-one
Also known as: 1(2H)-Naphthalenone, 2-chloro-3,4-dihydro-, 2-CHLORO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE, 2-chloro-1,2,3,4-tetrahydronaphthalen-1-one, 2-chloro-1-tetralone, 2-chloro-3,4-dihydro-1(2H)-naphthalenone, 2-chloro-3,4-dihydronaphthalen-1(2H)-one, 2-chloro-3,4-tetralone
2-chloro-3,4-dihydro-2H-naphthalen-1-one (CAS 17215-80-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H9ClO and a molecular weight of 180.63100 g/mol. Key properties include a boiling point of 299ºC at 760 mmHg, a density of 1.23g/cm3 and a flash point of 143.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17215-80-4
- Jingsj CID
- J-1154921-6
- Molecular Formula
- C10H9ClO
- Molecular Weight
- 180.63100 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 299ºC at 760 mmHg |
|---|---|
| Density | 1.23g/cm3 |
| Flash Point | 143.1ºC |
| Exact Mass | 180.03400 |
| PSA | 17.07000 |
| LogP | 2.42290 |
| Vapor Pressure | 0.00123mmHg at 25°C |
| Refractive Index | 1.574 |
Frequently Asked Questions
What is the CAS number of 2-chloro-3,4-dihydro-2H-naphthalen-1-one?
The CAS number of 2-chloro-3,4-dihydro-2H-naphthalen-1-one is 17215-80-4.
What are the molecular formula and molecular weight of 2-chloro-3,4-dihydro-2H-naphthalen-1-one?
2-chloro-3,4-dihydro-2H-naphthalen-1-one has molecular formula C10H9ClO and molecular weight 180.63100 g/mol.
What are the upstream and downstream products of 2-chloro-3,4-dihydro-2H-naphthalen-1-one?
For 2-chloro-3,4-dihydro-2H-naphthalen-1-one, Upstream Products: 1-Tetralone, Naphthalene, 1,2-dihydro-4-[(trimethylsilyl)oxy]-, 1,2,3,4-Tetrahydro-1-naphthol; Downstream Products: 1-Naphthol, 1-Tetralone.
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-chloro-3,4-dihydro-2H-naphthalen-1-one (CAS 17215-80-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1154921-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.