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Merck
CN

469548

Sigma-Aldrich

1,1,1-三氟-5,5-二甲基-2,4-己二酮

98%

别名:

5,5-二甲-1,1,1-三氟-2,4-己二酮, PTA

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About This Item

线性分子式:
(CH3)3CCOCH2COCF3
CAS号:
分子量:
196.17
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

98%

折射率

n20/D 1.407 (lit.)

沸点

138-141 °C (lit.)

密度

1.129 g/mL at 25 °C (lit.)

官能团

fluoro
ketone

SMILES字符串

CC(C)(C)C(=O)CC(=O)C(F)(F)F

InChI

1S/C8H11F3O2/c1-7(2,3)5(12)4-6(13)8(9,10)11/h4H2,1-3H3

InChI key

BVPKYBMUQDZTJH-UHFFFAOYSA-N

基因信息

mouse ... Mtap(66902)

一般描述

1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione (TFDMHD) is a 1,3-diketone. It forms Er(3+) complexes. These complexes shows thermally activated slow relaxation of magnetization under a zero direct-current (DC) field.

应用

1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione (TFDMHD) may be used in the synthesis of series of NNO ketoimines bearing trifluoromethyl substituents, via Schiff base condensation. It may be used in the synthesis of octahedral Werner-type cobalt(II) complexes. It was used in the preparation of D2-TFDMHD, by mixing with D2O.

象形图

Flame

警示用语:

Warning

危险声明

危险分类

Flam. Liq. 3

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

105.8 °F - closed cup

闪点(°C)

41 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Conformation, molecular structure, and intramolecular hydrogen bonding of 1, 1, 1-trifluoro-5, 5-dimethyl-2, 4-hexanedione.
Vakili M, et al.
Journal of Molecular Structure, 1021, 102-111 (2012)
Anne Baker et al.
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Dalton transactions (Cambridge, England : 2003), 44(3), 1264-1272 (2014-11-22)
The magnetic properties of two similar Er(3+) complexes have been investigated. [Er(tpm)3(bipy)] (Htpm = 1,1,1-trifluoro-5,5-dimethyl-2,4-hexanedione and bipy = 2,2'-bipyridine) displays thermally activated slow relaxation of magnetisation under a zero direct-current (DC) field. Under an applied HDC field of 1000 G
Reza Zarenoe et al.
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In multiple system atrophy (MSA), progressive neurodegeneration results from the protein α-synuclein misfolding into a self-templating prion conformation that spreads throughout the brain. MSA prions are transmissible to transgenic (Tg) mice expressing mutated human α-synuclein (TgM83

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