9H-Perfluorononanoic acid
Also known as: 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluorononanoic acid, 9H-hexadecafluorononanoic acid, 9H-Perfluorononanoic acid, Hexadecafluorononanoic acid, Nonanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluoro-, DAIKIN C-5800
9H-Perfluorononanoic acid (CAS 76-21-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H2F16O2 and a molecular weight of 446.08500 g/mol. Key properties include a melting point of 67 °C, a boiling point of 123 °C, a density of 1.718g/cm3 and a flash point of 86.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 76-21-1
- Jingsj CID
- J-39419-4
- Molecular Formula
- C9H2F16O2
- Molecular Weight
- 446.08500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 67 °C |
|---|---|
| Boiling Point | 123 °C |
| Density | 1.718g/cm3 |
| Flash Point | 86.3ºC |
| Exact Mass | 445.98000 |
| PSA | 37.30000 |
| LogP | 4.78320 |
| Refractive Index | 1.293 |
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 9H-Perfluorononanoic acid?
The CAS number of 9H-Perfluorononanoic acid is 76-21-1.
What are the molecular formula and molecular weight of 9H-Perfluorononanoic acid?
9H-Perfluorononanoic acid has molecular formula C9H2F16O2 and molecular weight 446.08500 g/mol.
What are the upstream and downstream products of 9H-Perfluorononanoic acid?
For 9H-Perfluorononanoic acid, Upstream Products: 1,10-Phenanthroline, 1H,1H,9H-Perfluorononan-1-ol; Downstream Products: 9H-Perfluorononanoyl chloride, 1H,8H-Perfluorooctane, 1,8-Dichlorohexadecafluorooctane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "9H-Perfluorononanoic acid (CAS 76-21-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39419-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.