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1-[4-(trifluoromethyl)phenyl]pentan-1-one

1-(4-三氟甲基苯基)-1-戊酮

Also known as: 1-(4-Trifluoromethylphenyl)pentan-1-one, 1-(4-Trifluoromethyl-phenyl)-pentan-1-one, 1-Pentanone, 1-[4-(trifluoromethyl)phenyl]-, 1-[4-(trifluoromethyl)phenyl]pentan-1-one, Bictegravir Impurity 14, Ebastine Impurity 15, Fluvoxamine Impurity 27, Fulvestrant Impurity 24, p-Trifluoromethyl-valerophenon

1-[4-(trifluoromethyl)phenyl]pentan-1-one (CAS 42916-66-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H13F3O and a molecular weight of 230.22600 g/mol. It is also known as 1-(4-Trifluoromethylphenyl)pentan-1-one, 1-(4-Trifluoromethyl-phenyl)-pentan-1-one and 1-Pentanone, 1-[4-(trifluoromethyl)phenyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
42916-66-5
Jingsj CID
J-1106869-1
Molecular Formula
C12H13F3O
Chinese Name
1-(4-三氟甲基苯基)-1-戊酮
Molecular Weight
230.22600 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass230.09200
PSA17.07000
LogP4.07830

Customs & Trade Information

HS Code2914700090
SummaryHS: 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 1-[4-(trifluoromethyl)phenyl]pentan-1-one?

The CAS number of 1-[4-(trifluoromethyl)phenyl]pentan-1-one is 42916-66-5.

What are the molecular formula and molecular weight of 1-[4-(trifluoromethyl)phenyl]pentan-1-one?

1-[4-(trifluoromethyl)phenyl]pentan-1-one has molecular formula C12H13F3O and molecular weight 230.22600 g/mol.

What are the upstream and downstream products of 1-[4-(trifluoromethyl)phenyl]pentan-1-one?

For 1-[4-(trifluoromethyl)phenyl]pentan-1-one, Upstream Products: Butylmagnesium bromide, 4-(Trifluoromethyl)benzonitrile, Butylmagnesium chloride; Downstream Products: 4'-(Trifluoromethyl)acetophenone.

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

Last updated:

How to cite: Jingsj. "1-[4-(trifluoromethyl)phenyl]pentan-1-one (CAS 42916-66-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1106869-1 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.