Benzoxanthene anhydride
苯并占吨酸酐
Also known as: 1H,3H-2-Benzopyrano[6,5,4-mna]xanthene-1,3-dione, 3,4-Benzoxanthenedicarboxylic anhydride, benzo<k,l>xanthene-3,4-dicarboxylic anhydride, MFCD00410179
Benzoxanthene anhydride (CAS 36310-05-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H8O4 and a molecular weight of 288.25400 g/mol. It is also known as 1H,3H-2-Benzopyrano[6,5,4-mna]xanthene-1,3-dione, 3,4-Benzoxanthenedicarboxylic anhydride and benzo<k,l>xanthene-3,4-dicarboxylic anhydride. Key properties include a melting point of >300ºC(lit.), a boiling point of 562.4ºC at 760 mmHg, a density of 1.544g/cm3 and a flash point of 254.1ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 36310-05-1
- Jingsj CID
- J-47593-8
- Molecular Formula
- C18H8O4
- Chinese Name
- 苯并占吨酸酐
- Molecular Weight
- 288.25400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300ºC(lit.) |
|---|---|
| Boiling Point | 562.4ºC at 760 mmHg |
| Density | 1.544g/cm3 |
| Flash Point | 254.1ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Benzoxanthene anhydride?
The CAS number of Benzoxanthene anhydride is 36310-05-1.
What are the molecular formula and molecular weight of Benzoxanthene anhydride?
Benzoxanthene anhydride has molecular formula C18H8O4 and molecular weight 288.25400 g/mol.
Is Benzoxanthene anhydride hazardous?
Benzoxanthene anhydride has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzoxanthene anhydride (CAS 36310-05-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47593-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.