Key Documents

View All Documentation

542628

1,1,1-Trifluoro-2-butanone

Name: 1,1,1-Trifluoro-2-butanone
Brand: ALDRICH

95%

Select a Size

Change View

About This Item

Linear Formula:

CF₃COC₂H₅

CAS Number:

381-88-4

Molecular Weight:

126.08

NACRES:

NA.22

PubChem Substance ID:

24878618

UNSPSC Code:

12352100

MDL number:

MFCD00190641

Assay:

95%

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

Quality Level

100

assay

95%

refractive index

n20/D 1.322 (lit.)

bp

50-51 °C (lit.)

density

0.929 g/mL at 25 °C (lit.)

functional group

fluoro, ketone

SMILES string

CCC(=O)C(F)(F)F

InChI

1S/C4H5F3O/c1-2-3(8)4(5,6)7/h2H2,1H3

InChI key

QBVHMPFSDVNFAY-UHFFFAOYSA-N

Description

Application

1,1,1-Trifluoro-2-butanone may be used in the synthesis of 5α,6β-dibromo-25-hydroxycholestan-3β-yl acetate. It may also be used for the in situ generation of ethyl(trifluoromethyl)dioxirane (ETDO).

pictograms

GHS02

signalword

Danger

hcodes

H225

pcodes

P210

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-0.0 °F - closed cup

flash_point_c

-17.8 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Regulatory Information

新产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

A facile synthesis of C-24 and C-25 oxysterols by in situ generated ethyl(trifluoromethyl)dioxirane.

Shoujiro Ogawa et al.

Steroids, 74(1), 81-87 (2008-11-11)

Experiments were performed to compare the regioselective hydroxylation of the isopropyl C-H bond at C-25 in 5alpha-cholestan-3beta-yl acetate by in situ generated dimethyldioxirane, methyl(trifluoromethyl)dioxirane, hexafluoro(dimethyl)dioxirane or ethyl(trifluoromethyl)dioxirane (ETDO). The dioxiranes were generated from the corresponding ketones and potassium peroxymonosulfate in

Global Trade Item Number

SKU	GTIN
542628-1G	04061836685911
542628-5G	04061836685928