2.20 Water Solubility H2O: insoluble ;soluble in alcohol and ether 2.21 Spectral Properties Index of refraction: 1.475 @ 20 deg C/D; 1.588 @ 75 deg C/DMAX ABSORPTION (ALCOHOL): 247 NM (LOG E= 4.24); SADTLER REF NUMBER: 783 (IR, PRISM); 163 (IR, GRATING)Intense mass spectral peaks...
Biphenyl is a white or slightly yellow scaly crystal, has a unique fragrance. Insoluble in water, acid and alkali, soluble in alcohol, ether, benzene and other organic solvents. Reactions Biphenyl is a neutral molecule and fairly non-reactive due to lack of functional group. However, biphenyl ...
soluble in fat and organic solvents such as benzene and toluene and insoluble in water. PBBs are extremely stable, consequently persistent in the environment. Their use is now controlled through Restriction of Hazardous Substances Directive and limited to in electric and electronic products sold i...
2.2 Appearance Solid 2.3 Storage Ambient temperatures. 2.4 Water Solubility Slightly soluble in water.3. Use and Manufacturing3.1 Description 2-(Diphenylphosphino)-biphenyl, with the chemical formula C24H19P, has the CAS number 13885-09-1. It is a phosphine ligand commonly used in organometallic ...
Sealed in dry,Room Temperature solubility dioxane: soluble1g/10 mL, clear, colorless to very faintly yellow form Crystalline Flakes color Almost white to slightly yellow Water Solubility Insoluble BRN 1907453 Stability: Stable. Incompatible with oxidizing agents. InChIKey PKJBWOWQJHHAHG-UHFFFAOYSA-N...
Biphenyl-4-carbonitrile can be obtained frombiphenyl-4-carboxamideby dehydrating reaction in dimethylformamide (DMF) by using thionyl chloride as dehydrating agent at low temperature (5℃); But DMF is difficult to be recovered because it is soluble in water, so the above reaction is not so frien...
A series of extended pillar[6]arene derivatives, in particular the first water-soluble version bearing eight pyridinium moieties (CWBpP6), were facilely designed and synthesized, which showed strong binding capabilities towards certain guest compounds with sulfonate groups. Significantly, CWBpP6 could ...
( 2012 ) Water-soluble, donor-acceptor biphenyl derivatives in the 2- (o-nitrophenyl)propyl series: highly efficient two-photon uncaging of the neurotransmitter γ-aminobutyric acid at λ = 800 nm . Angew. Chem. Int. Edit. , 51 , 1840 – 1843 ....
Solubilidade: Soluble in toluene and xylene,Insoluble in water.When the acid or alkali solution is heateddecomposition. Densidade: 1.1743 (rough estimate) Informações de segurança WGK Alemanha:3 Instrução de Segurança:S22-S24/25 Número de transporte de matérias perigosas:NONH for...
Pharmacological experiments show that the compound side effects, no irritation, soluble in water, low toxicity can ensure drug safety, preparation is more simple, easy, easy to control quality, the main pharmacodynamic verified felbinac tromethamine analgesic effect, is likely to further the development...