(3-oxo-1,3-dihydro-isobenzofuran-1-yl)-acetonitrile
Also known as: 1-Isobenzofuranacetonitrile,1,3-dihydro-3-oxo-, 2-(3-oxo-1H-2-benzofuran-1-yl)acetonitrile, 3-cyanomethylphthalide, phthalidyl-acetonitrile, Phthalidyl-acetonitril, 1-oxo-3-cyanomethyl-1,3-dihydrobenzo[c]furan
(3-oxo-1,3-dihydro-isobenzofuran-1-yl)-acetonitrile (CAS 18327-98-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7NO2 and a molecular weight of 173.16800 g/mol. Key properties include a boiling point of 400.728ºC at 760 mmHg, a density of 1.264g/cm3 and a flash point of 195.531ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18327-98-5
- Jingsj CID
- J-1473186-3
- Molecular Formula
- C10H7NO2
- Molecular Weight
- 173.16800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 400.728ºC at 760 mmHg |
|---|---|
| Density | 1.264g/cm3 |
| Flash Point | 195.531ºC |
| Exact Mass | 173.04800 |
| PSA | 50.09000 |
| LogP | 1.81178 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.567 |
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-oxo-1,3-dihydro-isobenzofuran-1-yl)-acetonitrile?
The CAS number of (3-oxo-1,3-dihydro-isobenzofuran-1-yl)-acetonitrile is 18327-98-5.
What are the molecular formula and molecular weight of (3-oxo-1,3-dihydro-isobenzofuran-1-yl)-acetonitrile?
(3-oxo-1,3-dihydro-isobenzofuran-1-yl)-acetonitrile has molecular formula C10H7NO2 and molecular weight 173.16800 g/mol.
What are the upstream and downstream products of (3-oxo-1,3-dihydro-isobenzofuran-1-yl)-acetonitrile?
For (3-oxo-1,3-dihydro-isobenzofuran-1-yl)-acetonitrile, Upstream Products: Acrylonitrile, benzoic acid, Methyl 2-bromobenzoate.
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-oxo-1,3-dihydro-isobenzofuran-1-yl)-acetonitrile (CAS 18327-98-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1473186-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.