235970
1,1,1-Trifluoro-2,4-pentanedione
98%
동의어(들):
α,α,α-Trifluoroacetylacetone, 1,1,1-Trifluoroacetylacetone
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모든 사진(1)
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10 G
₩128,195
25 G
₩230,507
About This Item
Linear Formula:
CH3COCH2COCF3
CAS Number:
Molecular Weight:
154.09
Beilstein:
1705177
EC Number:
MDL number:
UNSPSC 코드:
12352100
PubChem Substance ID:
NACRES:
NA.22
추천 제품
Quality Level
분석
98%
양식
liquid
refractive index
n20/D 1.388 (lit.)
bp
105-107 °C (lit.)
density
1.27 g/mL at 25 °C (lit.)
작용기
fluoro
ketone
저장 온도
2-8°C
SMILES string
CC(=O)CC(=O)C(F)(F)F
InChI
1S/C5H5F3O2/c1-3(9)2-4(10)5(6,7)8/h2H2,1H3
InChI key
SHXHPUAKLCCLDV-UHFFFAOYSA-N
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일반 설명
1,1,1-Trifluoro-2,4-pentanedione is known as trifluoro-acetylacetone (TFAA)[1]. Molecular structure of 1,1,1-trifluoro-pentane-2,4-dione has been investigated by Density Functional Theory (DFT) calculations[1].
May darken in storage
애플리케이션
1,1,1-Trifluoro-2,4-pentanedione has been used as reagent in the preparation of 2-alkylcarbonyl and 2-benzoyl-3-trifluoromethylquinoxaline 1,4-di-N-oxide derivatives[2].
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point (°F)
78.8 °F - closed cup
Flash Point (°C)
26 °C - closed cup
개인 보호 장비
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
이미 열람한 고객
Camila M B Leite Silva et al.
Luminescence : the journal of biological and chemical luminescence, 34(8), 877-886 (2019-07-28)
Eu3+ -β-diketonate complexes are used, for example, in solid-state lighting (SSL) or light-converting molecular devices. However, their low emission quantum efficiency due to water molecules coordinated to Eu3+ and low photostability are still problems to be addressed. To overcome such
M Y Khuhawar et al.
Journal of chromatography. B, Biomedical sciences and applications, 723(1-2), 17-24 (1999-03-18)
Trifluoroacetylacetone (FAA) derivatives of 1,4-diaminobutane (putrescine) (Pu) and 1,5-diaminopentane (cadaverine) (CA) were prepared and characterized by elemental microanalysis, IR, and mass spectrometry. Diamine derivatives were eluted from capillary gas chromatographic (CGC) column BP1 (12 m x 0.22 mm I.D.) or
Analysis of aluminium in tablets by derivative ultraviolet spectrophotometry.
L Nobile et al.
Die Pharmazie, 46(2), 138-139 (1991-02-01)
Mansoureh Zahedi-Tabrizi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 65(2), 387-396 (2006-02-28)
Molecular structure of 1,1,1-trifluoro-pentane-2,4-dione, known as trifluoro-acetylacetone (TFAA), has been investigated by means of Density Functional Theory (DFT) calculations and the results were compared with those of acetylacetone (AA) and hexafluoro-acetylacetone (HFAA). The harmonic vibrational frequencies of both stable cis-enol
João F C B Ramalho et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 6(19), 1900950-1900950 (2019-10-09)
Quick Response (QR) codes are a gateway to the Internet of things (IoT) due to the growing use of smartphones/mobile devices and its properties like fast and easy reading, capacity to store more information than that found in conventional codes
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