Search results
Results From The WOW.Com Content Network
Triphenylmethane or triphenyl methane (sometimes also known as Tritan), is the hydrocarbon with the formula (C 6 H 5) 3 CH. This colorless solid is soluble in nonpolar organic solvents and not in water. Triphenylmethane is the basic skeleton of many synthetic dyes called triarylmethane dyes, many of them are pH indicators, and some display ...
Triphenylmethanol features three phenyl (Ph) rings and an alcohol group bound to a central tetrahedral carbon atom. All three C–Ph bonds are typical of sp 3-sp 2 carbon-carbon bonds with lengths of approximately 1.47 Å, while the C–O bond length is approximately 1.42 Å.
The Gmelin rare earths handbook lists 1522 °C and 1550 °C as two melting points given in the literature, the most recent reference [Handbook on the chemistry and physics of rare earths, vol.12 (1989)] is given with 1529 °C.
C 8 H 18: Molar mass: 114.232 g·mol −1 : Appearance Colourless liquid Odor: Odourless Density: 719 mg mL −1: Melting point: −109.7 to −109.0 °C; −165.5 to −164.1 °F; 163.4 to 164.2 K
The melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state from solid to liquid. At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends on pressure and is usually specified at a standard pressure such as 1 atmosphere or 100 kPa.
The radical was discovered by Moses Gomberg in 1900 at the University of Michigan. [9] [10] [11] He tried to prepare hexaphenylethane from triphenylmethyl chloride and zinc in benzene in a Wurtz reaction and found that the product, based on its behaviour towards iodine and oxygen, was far more reactive than anticipated.
para-Triphenyl p-Triphenyl. Identifiers CAS Number. 92-94-4 ... Melting point: 212 to 214 °C (414 to 417 °F; 485 to 487 K) [2] 212-213 °C [4] Boiling point:
Melting point: 109 to 112 °C (228 to 234 °F; 382 to 385 K) Boiling point: 230 °C (446 °F; 503 K) (at 20 mmHg) and 374.3 °C (at 760 mmHg) Solubility: soluble in chloroform, benzene, acetone, [1] ether, THF, hexane [2] Hazards Flash point: 177.9 °C (352.2 °F; 451.0 K) Safety data sheet (SDS) Corvine Chemicals MSDS