Benzo(rst)pentaphene-5,8-dione

Modify Date: 2024-01-10 08:15:16

Benzo(rst)pentaphene-5,8-dione Structure
Benzo(rst)pentaphene-5,8-dione structure
Common Name Benzo(rst)pentaphene-5,8-dione
CAS Number 3302-52-1 Molecular Weight 332.351
Density 1.4±0.1 g/cm3 Boiling Point 624.5±25.0 °C at 760 mmHg
Molecular Formula C24H12O2 Melting Point N/A
MSDS N/A Flash Point 225.6±20.2 °C

 Names

Name Benzo(rst)pentaphene-5,8-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 624.5±25.0 °C at 760 mmHg
Molecular Formula C24H12O2
Molecular Weight 332.351
Flash Point 225.6±20.2 °C
Exact Mass 332.083740
PSA 34.14000
LogP 6.17
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.792

 Safety Information

HS Code 2914399090

 Synthetic Route

~13%

Benzo(rst)pentaphene-5,8-dione Structure

Benzo(rst)penta...

CAS#:3302-52-1

Literature: Cremonesi, Paolo; Hietbrink, Bruce; Rogan, Eleanor G.; Cavalieri, Ercole L. Journal of Organic Chemistry, 1992 , vol. 57, # 12 p. 3309 - 3312

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Benzo(rst)pentaphene-5,8-dione Structure

Benzo(rst)penta...

CAS#:3302-52-1

Literature: Uenseren,E.; Fieser,L.F. Journal of Organic Chemistry, 1962 , vol. 27, p. 1386 - 1389

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Benzo(rst)pentaphene-5,8-dione Structure

Benzo(rst)penta...

CAS#:3302-52-1

Literature: Gen. Aniline Works Patent: US1874547 , 1928 ; Full Text Show Details Gen. Aniline Works Patent: US1948926 , 1927 ; Full Text Show Details I.G. Farbenind. Patent: DE518316 , 1927 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 18, p. 1326 Full Text Show Details I.G. Farbenind. Patent: DE542800 , 1927 ;

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Benzo(rst)pentaphene-5,8-dione Structure

Benzo(rst)penta...

CAS#:3302-52-1

Literature: I.G. Farbenind. Patent: DE518316 , 1927 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 17, p. 1301 Full Text Show Details Gen. Aniline Works Patent: US1874547 , 1928 ;

 Customs

HS Code 2914399090
Summary 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

3,4,9,10-Dibenzpyren-5,8-chinon
Benzo(rst)pentaphene-5,8-dione
Benzo[rst]pentaphene-5,8-dione