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295353

Sigma-Aldrich

Hexafluoroacetone

97%

Synonym(s):

Hexafluoro-2-propanone

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About This Item

Linear Formula:
(CF3)2CO
CAS Number:
684-16-2
Molecular Weight:
166.02
Beilstein:
607236
EC Number:
211-676-3
MDL number:
MFCD00000422
UNSPSC Code:
12142100
PubChem Substance ID:
24857777
NACRES:
NA.22

vapor density

1.65 (vs air)

vapor pressure

4525 mmHg ( 21.1 °C)

Assay

97%

bp

−26 °C (lit.)

mp

−129 °C (lit.)

SMILES string

FC(F)(F)C(=O)C(F)(F)F

InChI

1S/C3F6O/c4-2(5,6)1(10)3(7,8)9

InChI key

VBZWSGALLODQNC-UHFFFAOYSA-N

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Packaging

Supplied in a Sure/Pac™ cylinder and has a 316 stainless steel diaphragm valve with a male 1/4" NPTF outlet thread (Z168637) installed. Before using the cylinder, ensure that the valve is closed, then remove the galvanized steel hex cap that seals the outlet valve.

Compatible with the following:

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

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Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Press. Gas Compr. Gas - Repr. 1B - Skin Corr. 1B

Supplementary Hazards

EUH014

Storage Class Code

2A - Gases

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Yukihiro Kimura et al.
Photosynthesis research, 135(1-3), 23-31 (2017-05-12)
The light-harvesting 1 reaction center (LH1-RC) complex in the thermophilic purple sulfur bacterium Thermochromatium (Tch.) tepidum binds Ca ions as cofactors, and Ca-binding is largely involved in its characteristic Q
Shao-Qin Zheng et al.
Oncotarget, 8(61), 102801-102819 (2017-12-22)
Cyclooxygenase-2 (COX-2) has been found to be induced during the early stage of Alzheimer's disease (AD). Using mouse-derived astrocyte and APP/PS1 transgenic (Tg) mice as model systems, we firstly elucidated the mechanisms underlying COX-2 metabolic production including prostaglandin (PG)E
Mingying Yang et al.
Journal of biomedical materials research. Part A, 84(2), 353-363 (2007-07-10)
Two silklike proteins, [TGRGDSPAGG(GAGAGS)3AS]5 (FS5) and [TGRGDSPA-(GVPGV)2GG(GAGAGS)3AS]8 (FES8) were designed to demonstrate the superior performance as biomaterials of silklike proteins. The former protein consists of the crystalline domain sequence, (GAGAGS)n from Bombyx mori silk fibroin and cell-adhesive sequence TGRGDSPA coming
Jan Spengler et al.
The Journal of organic chemistry, 73(6), 2311-2314 (2008-02-22)
beta-Hydroxy acids were reacted with hexafluoroacetone and carbodiimides to give carboxy-activated six-membered lactones in good yields. On reaction with amines, the corresponding amides were obtained. We demonstrate the following applications of this protecting/activating strategy: preparation of carboxamides in solution and
Sung-Won Ha et al.
Biomacromolecules, 7(1), 18-23 (2006-01-10)
Employing high-resolution (13)C solution NMR and circular dichroism (CD) spectroscopic techniques, the distinctive influence of two intimately related hexafluoro solvents, 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP) and hexafluoroacetone trihydrate (HFA), on the structural characteristics of Bombyx mori (B. mori) silk fibroin, the chymotrypsin precipitate
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