3-(3,4-dichlorophenyl)dihydrofuran-2(3H)-one
Also known as: 3-(3,4-DICHLORO-PHENYL)-DIHYDRO-FURAN-2-ONE, 2(3H)-Furanone, 3-(3,4-dichlorophenyl)dihydro-, 3-(3,4-Dichloro-phenyl)-dihydro-furan-2-one, 3-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone, 3-(3,4-dichlorophenyl)oxolan-2-one, 3-arylbutanolide
3-(3,4-dichlorophenyl)dihydrofuran-2(3H)-one (CAS 103753-78-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8Cl2O2 and a molecular weight of 231.07500 g/mol. Key properties include a boiling point of 384.8ºC at 760mmHg, a density of 1.406g/cm3 and a flash point of 173ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 103753-78-2
- Jingsj CID
- J-1511427-9
- Molecular Formula
- C10H8Cl2O2
- Molecular Weight
- 231.07500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 384.8ºC at 760mmHg |
|---|---|
| Density | 1.406g/cm3 |
| Flash Point | 173ºC |
| Exact Mass | 229.99000 |
| PSA | 26.30000 |
| LogP | 3.02390 |
| Vapor Pressure | 3.97E-06mmHg at 25°C |
| Refractive Index | 1.576 |
Customs & Trade Information
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-(3,4-dichlorophenyl)dihydrofuran-2(3H)-one?
The CAS number of 3-(3,4-dichlorophenyl)dihydrofuran-2(3H)-one is 103753-78-2.
What are the molecular formula and molecular weight of 3-(3,4-dichlorophenyl)dihydrofuran-2(3H)-one?
3-(3,4-dichlorophenyl)dihydrofuran-2(3H)-one has molecular formula C10H8Cl2O2 and molecular weight 231.07500 g/mol.
What are the upstream and downstream products of 3-(3,4-dichlorophenyl)dihydrofuran-2(3H)-one?
For 3-(3,4-dichlorophenyl)dihydrofuran-2(3H)-one, Upstream Products: 2-(2-Bromoethoxy)tetrahydro-2H-pyran, Methyl 3,4-dichlorophenylacetate, 3,4-Dichlorobenzaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(3,4-dichlorophenyl)dihydrofuran-2(3H)-one (CAS 103753-78-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511427-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.