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Benzo[ghi]perylene

CAS No.: 191-24-2      Formula: C22H12

Weight: 276.33100

Synonyms: Benzo[g,h,i]perylene; 1,12-Benzperylene; 1,12-Benzoperylene; Benzo-1,12-perylene; benzo<gh>perylene; Benzo[ghi]perylene;




Description

Benzo[ghi]perylene is a polycyclic aromatic hydrocarbon with the chemical formula C22H12. In February 2014, NASA announced a greatly upgraded database for tracking polycyclic aromatic hydrocarbons (PAHs), including benzo[ghi]perylene, in the universe. According to scientists, more than 20% of the carbon in the universe may be associated with PAHs, possible starting materials for the formation of life. PAHs seem to have been formed shortly after the Big Bang, are widespread throughout the universe, and are associated with new stars and exoplanets.

Basic Information
CAS No.:
191-24-2
Synonyms:
Benzo[g,h,i]perylene; 1,12-Benzperylene; 1,12-Benzoperylene; Benzo-1,12-perylene; benzo<gh>perylene; Benzo[ghi]perylene;
Formula:
C22H12
Molecular Weight:
276.33100
PSA:
0.00000
LogP:
6.32820
Properties
Appearance & Character:
无色至白色结晶固体
Density:
1.378g/cm3
Melting Point:
277-279ºC(lit.)
Boiling Point:
>500ºC(lit.)
Flash Point:
-18ºC
Storage Conditions:
通风低温干燥
Safety Info
Customs Code:
2902909090
Hazard Category Code:
R40
Security Instructions:
S36/37-S45
Dangerous Goods Sign:
N; Xn; F