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三苯基氧化膦

三苯基氧化膦结构式
三苯基氧化膦结构式
品牌特惠专场
常用名 三苯基氧化膦 英文名 Triphenylphosphine oxide
CAS号 791-28-6 分子量 278.285
密度 1.2±0.1 g/cm3 沸点 462.9±18.0 °C at 760 mmHg
分子式 C18H15OP 熔点 150-157 °C(lit.)
MSDS 中文版 美版 闪点 233.8±21.2 °C
符号 GHS07
GHS07
信号词 Warning

Toward prediction of alkane/water partition coefficients.

J. Med. Chem. 51 , 3720-30, (2008)

Partition coefficients were measured for 47 compounds in the hexadecane/water ( P hxd) and 1-octanol/water ( P oct) systems. Some types of hydrogen bond acceptor presented by these compounds to the partitioning systems are not well represented in the literatu...

Mechanism of lipid peroxidation in cancer cells in response to gamma-linolenic acid (GLA) analyzed by GC-MS(I): Conjugated dienes with peroxyl (or hydroperoxyl) groups and cell-killing effects.

Anticancer Res. 13(1) , 193-9, (1993)

We have investigated the nature of lipid peroxidation occurring in association with cancer-killing produced by gamma-linolenic acid (GLA) and iron (Fe) in cultured human breast cancer cells (ZR-75-1: ZR). UV-spectrophotometry, high performance liquid chromato...

Solubilization of triphenylamine, triphenylphosphine, triphenylphosphineoxide and triphenylmethanol in single and binary surfactant systems.

J. Colloid. Interface Sci. 364(1) , 163-9, (2011)

Solubilization and co-solubilization of triphenyls (TPs) viz., triphenylphosphine (TPP), triphenylphosphineoxide (TPPO), triphenylamine (TPA) and triphenylmethanol (TPM) were studied in various single and binary surfactant systems at 25 °C using UV-visible sp...

Structure of triphenylphosphine oxide hemihydrate.

Acta Crystallogr. C 46 ( Pt 4) , 715-7, (1990)

C18H15OP.1/2H2O, Mr = 287.30, orthorhombic, Fdd2, a = 19.794 (18), b = 32.540 (12), c = 9.459 (6) A, V = 6092.5 (22) A3, Z = 16, Dx = 1.253 g cm-3, lambda(Mo K alpha) = 0.71073 A, mu = 1.76 cm-1, F(000) = 2416, T = 294 K, R = 0.037 for 1677 reflections with I...

Characterization of spectroscopic of Pr(DBM)3(TPPO)2 containing poly(methyl methacrylate).

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 63(2) , 289-94, (2006)

The absorption and fluorescence spectra of Pr(DBM)3(TPPO)2 (DBM: dibenzoylmethane, TPPO: triphenylphosphine oxide) containing poly(methyl methacrylate) (PMMA) were measured. The energy levels are assigned and analyzed in terms of the free-ion Hamiltonian mode...

Acute toxicity to the golden apple snail and estimated bioconcentration potential of triphenylphosphine oxide and series of related compounds.

Bull. Environ. Contam. Toxicol. 65(1) , 104-11, (2000)

Staphylococcus aureus triggers nitric oxide production in human upper airway epithelium.

Int. Forum Allergy Rhinol. 5 , 808-13, (2015)

Nitric oxide (NO) is an important antibacterial defense molecule produced by upper airway (sinonasal) epithelial cells. We previously showed that a bitter taste receptor expressed in airway epithelium detects quorum-sensing molecules secreted by Gram-negative...

A convenient method for the efficient removal of ruthenium byproducts generated during olefin metathesis reactions.

Org. Lett. 3(9) , 1411-3, (2001)

[reaction in text] An efficient method for removing ruthenium byproducts generated during olefin metathesis reactions with Grubbs catalysts is described. Treatment of the crude reaction products with triphenylphosphine oxide or dimethyl sulfoxide, followed by...

Determination of NMR interaction parameters from double rotation NMR.

J. Magn. Reson. 188(2) , 246-59, (2007)

It is shown that the anisotropic NMR parameters for half-integer quadrupolar nuclei can be determined using double rotation (DOR) NMR at a single magnetic field with comparable accuracy to multi-field static and MAS experiments. The (17)O nuclei in isotopical...

Extent of sonochemical degradation and change of toxicity of a pharmaceutical precursor (triphenylphosphine oxide) in water as a function of treatment conditions.

Environ. Int. 31(2) , 207-11, (2005)

The degradation of triphenylphosphine oxide (TPPO) in water, a toxic compound typically found in effluents from the pharmaceutical industry, by means of ultrasonic irradiation at 20 kHz has been investigated with emphasis on the effect of various parameters o...