6-Nitrofluorescein
Also known as: 6-Nitrofluorescein (isomer II), 3',6'-Dihydroxy-6-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, 3',6'-dihydroxy-6-nitrospiro[2-benzofuran-3,9'-xanthene]-1-one, Nitrofluorescein, isomer 2, 6-Nitro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-(9H)xanthen]-3-one
6-Nitrofluorescein (CAS 27402-68-2) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H11NO7 and a molecular weight of 377.30400 g/mol. Key properties include a boiling point of 703ºC at 760 mmHg, a density of 1.72g/cm3 and a flash point of 379ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 27402-68-2
- Jingsj CID
- J-25128-5
- Molecular Formula
- C20H11NO7
- Molecular Weight
- 377.30400 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 703ºC at 760 mmHg |
|---|---|
| Density | 1.72g/cm3 |
| Flash Point | 379ºC |
| Exact Mass | 377.05400 |
| PSA | 121.81000 |
| LogP | 4.09720 |
| Vapor Pressure | 2.03E-20mmHg at 25°C |
| Refractive Index | 1.807 |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 6-Nitrofluorescein?
The CAS number of 6-Nitrofluorescein is 27402-68-2.
What are the molecular formula and molecular weight of 6-Nitrofluorescein?
6-Nitrofluorescein has molecular formula C20H11NO7 and molecular weight 377.30400 g/mol.
What are the upstream and downstream products of 6-Nitrofluorescein?
For 6-Nitrofluorescein, Upstream Products: 4-Nitrophthalic acid, Resorcinol, 4-Nitrophthalic anhydride; Downstream Products: 6-Aminofluorescein, Fluorescein 6-isothiocyanate (isomer II).
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Nitrofluorescein (CAS 27402-68-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25128-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.