Leucoaurin
Also known as: Tris(4-hydroxyphenyl)methane, 4,4',4''-Methylidynetrisphenol, 4,4',4''-Methanetriyltriphenol, 4,4',4''-Trihydroxytriphenylmethane, Tri(4-hydroxyphenyl)methane, BisP-PHBA
Leucoaurin (CAS 603-44-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C19H16O3 and a molecular weight of 292.328 g/mol. Key properties include a melting point of 247ºC, a boiling point of 503.8±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 239.6±23.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 603-44-1
- Jingsj CID
- J-28493-5
- Molecular Formula
- C19H16O3
- Molecular Weight
- 292.328 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 247ºC |
|---|---|
| Boiling Point | 503.8±45.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 239.6±23.3 °C |
| Exact Mass | 292.109955 |
| PSA | 60.69000 |
| LogP | 3.48 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.675 |
Frequently Asked Questions
What is the CAS number of Leucoaurin?
The CAS number of Leucoaurin is 603-44-1.
What are the molecular formula and molecular weight of Leucoaurin?
Leucoaurin has molecular formula C19H16O3 and molecular weight 292.328 g/mol.
What are the upstream and downstream products of Leucoaurin?
For Leucoaurin, Upstream Products: Rosolic acid, 3,4-Dihydro-2H-pyran, Bromoacetic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Leucoaurin (CAS 603-44-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28493-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.