Coronene-191-07-1-C24H12 -Chemindustry.com - The leading vertical market advertising source for the chemical world

CAS No.: 191-07-1 Formula: C24H12

Weight: 300.35200

Synonyms: EINECS 205-881-7; [6]circulene; X1001757-9; Dibenzo(ghi,pqr)perylene; superbenzene; Hexabenzobenzene;

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Description

蒄（读音：guān，英语：Coronene），化学式C24H12，又名六苯并苯，晕苯，是一种周围由六个苯环稠合而成，结构高度对称的多环芳香烃。蒄在自然界中罕见。1955年首次在乌克兰境内的喀尔巴阡山脉发现了一种烃类矿物黄地蜡（英语：Carpathite），其主要成分为蒄。另有从美国加利福尼亚州圣贝尼托县的煤层中发现1厘米厚的此矿物的薄层的报道。

Basic Information

CAS No.:

191-07-1

Synonyms:

EINECS 205-881-7; [6]circulene; X1001757-9; Dibenzo(ghi,pqr)perylene; superbenzene; Hexabenzobenzene;

Formula:

C24H12

Molecular Weight:

300.35200

PSA:

0.00000

LogP:

6.91920

Properties

Appearance & Character:

黄色至金色纤维状的粉末

Density:

1.467g/cm3

Melting Point:

438-440ºC

Boiling Point:

525ºC

Flash Point:

6ºC

Storage Conditions:

2-8ºC

Safety Info

Customs Code:

2914190090

WGK Germany:

3

Hazard Category Code:

R20/21/22

Security Instructions:

S36/37

Dangerous Goods Sign:

Xn