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重要文件

159611

Sigma-Aldrich

4,4′-二甲氧基苯偶酰

98%

同義詞:

二对茴香酰, 对茴香偶酰

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About This Item

線性公式:
CH3OC6H4COCOC6H4OCH3
CAS號碼:
分子量::
270.28
Beilstein:
531345
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
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化驗

98%

形狀

solid

mp

132-134 °C (lit.)

官能基

ketone

SMILES 字串

COc1ccc(cc1)C(=O)C(=O)c2ccc(OC)cc2

InChI

1S/C16H14O4/c1-19-13-7-3-11(4-8-13)15(17)16(18)12-5-9-14(20-2)10-6-12/h3-10H,1-2H3

InChI 密鑰

YNANGXWUZWWFKX-UHFFFAOYSA-N

基因資訊

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一般說明

Mesomorphic properties of a substituted bis(dithiolene)nickel complex derived from 4,4′-dimethoxybenzil has been reported.[1] Diffuse scattering in 4,4′-dimethoxybenzil has been studied via Monte Carlo computer-simulation model.[2]

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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T R Welberry et al.
Acta crystallographica. Section B, Structural science, 59(Pt 6), 760-769 (2003-11-25)
A recently developed method for fitting a Monte Carlo computer-simulation model to observed single-crystal diffuse X-ray scattering has been used to study the diffuse scattering in 4,4'-dimethoxybenzil, C16H14O4. A model involving only nine parameters, consisting of seven intermolecular force constants
Chiann-Tyng Chou et al.
Journal of chromatography. A, 1043(2), 255-263 (2004-08-28)
The preparation and mesomorphic properties of a substituted bis(dithiolene)nickel complex derived from 4, 4'-dimethoxybenzil are reported. The phase transition temperatures were based on data obtained by polarized light microscopy and differential scanning calorimetry. The mesogenic phase existed over the temperature
J R de la Fuente et al.
Journal of bioluminescence and chemiluminescence, 7(1), 27-35 (1992-01-01)
The pyrolyisis of di-tert-butyl peroxyoxalate in the presence of para-substituted benzaldehydes produces almost quantitatively the corresponding p,p'-disubstituted benzils. The formation of these products is accompanied by chemiluminescence arising from excited triplets. From the quantum yield of excited triplet generation and

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