Isopimpinellin
Also known as: 4,9-Dimethoxy-7H-furo[3,2-g][1]benzopyran-7-one, 4,9-Dimethoxy-7H-furo[3,2-g]chromen-7-one, 4,9-Dimethoxy-furo[3,2-g]chromen-7-one, 4,9-Dimethoxyfuro[3,2-g]benzopyran-7-one, 4,9-dimethoxyfuro[3,2-g]chromen-7-one, 5,8-Dimethoxy-6,7-furanocoumarin, 5,8-Dimethoxypsoralen, 5,8-Dimethoxypsoralene, 7H-Furo[3,2-g][1]benzopyran-7-one, 4,9-dimethoxy-, MFCD00017407
Isopimpinellin (CAS 482-27-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H10O5 and a molecular weight of 246.215 g/mol. Key properties include a melting point of 150-151ºC, a boiling point of 448.7±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 225.1±28.7 °C. It is classified under GHS with signal word Danger and hazard statements H300. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 482-27-9
- Jingsj CID
- J-1505-4
- Molecular Formula
- C13H10O5
- Molecular Weight
- 246.215 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 150-151ºC |
|---|---|
| Boiling Point | 448.7±45.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 225.1±28.7 °C |
| Exact Mass | 246.052826 |
| PSA | 61.81000 |
| LogP | 2.31 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.612 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H300
Activity & Biological Data
| Additional Information | [1]. Kleiner HE, et al. Oral administration of the citrus coumarin, isopimpinellin, blocks DNA adduct formation and skin tumor initiation by 7,12-dimethylbenz[a]anthracene in SENCAR mice. Carcinogenesis. 2002 Oct;23(10):1667-75. |
|---|
Frequently Asked Questions
What is the CAS number of Isopimpinellin?
The CAS number of Isopimpinellin is 482-27-9.
What are the molecular formula and molecular weight of Isopimpinellin?
Isopimpinellin has molecular formula C13H10O5 and molecular weight 246.215 g/mol.
Is Isopimpinellin hazardous?
Isopimpinellin has GHS signal word Danger and hazard statements H300.
What are the upstream and downstream products of Isopimpinellin?
For Isopimpinellin, Upstream Products: iodomethane, Methoxsalen, Diazomethane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isopimpinellin (CAS 482-27-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.