6-Carboxyfluorescein diacetate
6-羧基荧光素二乙酸酯
Also known as: 6-CFDA, 6-Carboxy-di-O-acetylfluorescein, 5(6)-Carboxyfluorescein diacetate, 3',6'-Diacetoxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid, 6-FAM diacetate, MFCD00036871
6-Carboxyfluorescein diacetate (CAS 3348-03-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C25H16O9 and a molecular weight of 460.389 g/mol. It is also known as 6-CFDA, 6-Carboxy-di-O-acetylfluorescein and 5(6)-Carboxyfluorescein diacetate. Key properties include a melting point of 152–153°C, a boiling point of 701.6±60.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 245.1±26.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3348-03-6
- Jingsj CID
- J-6167-0
- Molecular Formula
- C25H16O9
- Chinese Name
- 6-羧基荧光素二乙酸酯
- Molecular Weight
- 460.389 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 152–153°C |
|---|---|
| Boiling Point | 701.6±60.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 245.1±26.4 °C |
Frequently Asked Questions
What is the CAS number of 6-Carboxyfluorescein diacetate?
The CAS number of 6-Carboxyfluorescein diacetate is 3348-03-6.
What are the molecular formula and molecular weight of 6-Carboxyfluorescein diacetate?
6-Carboxyfluorescein diacetate has molecular formula C25H16O9 and molecular weight 460.389 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Carboxyfluorescein diacetate (CAS 3348-03-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6167-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.