Maclurin
Also known as: 2,3',4,4',6-Pentahydroxybenzophenone, 2,4,6,3',4'-Pentahydroxybenzophenone, (3,4-Dihydroxyphenyl)(2,4,6-trihydroxyphenyl)methanone, 3,4,2',4',6'-Pentahydroxybenzophenone, C.I. Natural Yellow 11, Natural Yellow 11, Kino-yellow, Laguncurin, Morintannic acid, Moritannic acid, Patent Fustin, Fustic extract, Maclurine, Maklurin
Maclurin (CAS 519-34-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H10O6 and a molecular weight of 262.215 g/mol. Key properties include a melting point of 222ºC, a boiling point of 551.1±50.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 301.2±26.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 519-34-6
- Jingsj CID
- J-25475-1
- Molecular Formula
- C13H10O6
- Molecular Weight
- 262.215 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 222ºC |
|---|---|
| Boiling Point | 551.1±50.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 301.2±26.6 °C |
| Exact Mass | 262.047729 |
| PSA | 118.22000 |
| LogP | 2.88 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.756 |
Activity & Biological Data
| Additional Information | [1]. Han QB, et al. Polyprenylated xanthones from Garcinia lancilimba showing apoptotic effects against HeLa-C3 cells. Chem Biodivers. 2008 Dec;5(12):2710-7. |
|---|
Customs & Trade Information
| HS Code | 2914501900 |
|---|---|
| Summary | 2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Maclurin?
The CAS number of Maclurin is 519-34-6.
What are the molecular formula and molecular weight of Maclurin?
Maclurin has molecular formula C13H10O6 and molecular weight 262.215 g/mol.
What are the upstream and downstream products of Maclurin?
For Maclurin, Upstream Products: Phloroglucinol, 3,4-Dihydroxybenzonitrile, Aromadendrin; Downstream Products: Carbon dioxide, Catechol, Phloroglucinol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Maclurin (CAS 519-34-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25475-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.