1H,8H-Perfluorooctane

Also known as: 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-Hexadecafluorooctane, 1H,8H-Hexadecafluorooctane, 1,8-Dihydrohexadecafluorooctane, 1,8-Dihydroperfluorooctane, Perfluoro-1,8-dihydrooctane

1H,8H-Perfluorooctane (CAS 307-99-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H2F16 and a molecular weight of 402.07600 g/mol. Key properties include a melting point of 134-138ºC, a boiling point of 140.1ºC at 760 mmHg, a density of 1.616 g/cm3 and a flash point of 43.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 307-99-3
Jingsj CID: J-1363635-6
Molecular Formula: C₈H₂F₁₆
Molecular Weight: 402.07600 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	134-138ºC
Boiling Point	140.1ºC at 760 mmHg
Density	1.616 g/cm3
Flash Point	43.2ºC
Exact Mass	401.99000
LogP	5.32840
Refractive Index	1.264

Customs & Trade Information

HS Code	2903399090
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1H,8H-Perfluorooctane?

The CAS number of 1H,8H-Perfluorooctane is 307-99-3.

What are the molecular formula and molecular weight of 1H,8H-Perfluorooctane?

1H,8H-Perfluorooctane has molecular formula C8H2F16 and molecular weight 402.07600 g/mol.

What are the upstream and downstream products of 1H,8H-Perfluorooctane?

For 1H,8H-Perfluorooctane, Upstream Products: 1-chloro-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexadecafluorooctane, 1-Chloro-8-iodoperfluorooctane, 2,2,3,3,4,4,5,5-octafluoropentanoyl chloride.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1H,8H-Perfluorooctane (CAS 307-99-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1363635-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.