2016년 10월 21일 금요일

Benz (a) anthracene

Benz (a) anthracene

The original notation is "benz[a]anthracene". The title added to this article becomes incorrect from the limitation of the article name by a technical limit.
Benz[a]anthracene
Ball-and-stick model of the benz[a]anthracene molecule{{{ image alt1}}}
Identification information
CAS registration number 56-55-3 Check
PubChem 5954
ChemSpider 5739 Check
UNII C5PLF6152K Check
KEGG C14317 Check
ChEBI CHEBI: 51348 Check
Characteristic
Chemical formula C18H12
Molar mass 228.29 g mol-1
The appearance White individual
Density 1.19 g/cm3
Melting point

158 degrees Celsius, 431 K, 316 degrees Fahrenheit

The boiling point

438 degrees Celsius, 711 K, 820 degrees Fahrenheit

The risk
Ignition point 209.1 ° C (408.4 degrees Fahrenheit, 482.3 K)
I can put a case, the data without the special mention for normal temperature (25 degrees Celsius), the ordinary pressure (100 kPa).

Benz[a]anthracene English: It is kind of the polycyclic aromatic compounds hydrocarbon with Benz[a]anthracene. The chemical formula is C18H12.

NASA announced analysis of the IR of many polycyclic aromatic compounds hydrocarbons containing benz[a]anthracene in April, 2014. As for carbon in the space, more than 20% exist as a polycyclic aromatic compounds hydrocarbon, and this is based on a hypothesis to be able to be the origin of the life. [1]

Footnote

This article is taken from the Japanese Wikipedia Benz (a) anthracene

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