2,2,3,3,4,4,4-heptafluoro-1-phenylbutan-1-one

Also known as: (Heptafluorobutyro)phenone, Heptafluoropropyl phenyl ketone, Heptafluorobutyrophenone, 1-Phenylperfluorobutan-1-one, Heptafluoro-n-propyl phenyl ketone, 2,2,3,3,4,4,4-Heptafluorobutyrophenone

2,2,3,3,4,4,4-heptafluoro-1-phenylbutan-1-one (CAS 559-91-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H5F7O and a molecular weight of 274.13500 g/mol. Key properties include a boiling point of 170 °C, a density of 1,473 g/cm3 and a flash point of 170-172°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 559-91-1
Jingsj CID: J-46283-9
Molecular Formula: C₁₀H₅F₇O
Molecular Weight: 274.13500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	170 °C
Density	1,473 g/cm3
Flash Point	170-172°C
Exact Mass	274.02300
PSA	17.07000
LogP	3.70220
Refractive Index	1.4145

Customs & Trade Information

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,2,3,3,4,4,4-heptafluoro-1-phenylbutan-1-one?

The CAS number of 2,2,3,3,4,4,4-heptafluoro-1-phenylbutan-1-one is 559-91-1.

What are the molecular formula and molecular weight of 2,2,3,3,4,4,4-heptafluoro-1-phenylbutan-1-one?

2,2,3,3,4,4,4-heptafluoro-1-phenylbutan-1-one has molecular formula C10H5F7O and molecular weight 274.13500 g/mol.

What are the upstream and downstream products of 2,2,3,3,4,4,4-heptafluoro-1-phenylbutan-1-one?

For 2,2,3,3,4,4,4-heptafluoro-1-phenylbutan-1-one, Upstream Products: Ethyl heptafluorobutyrate, Phenyllithium, Heptafluorobutyryl 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. "2,2,3,3,4,4,4-heptafluoro-1-phenylbutan-1-one (CAS 559-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46283-9 (accessed 2026-11-09).

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