Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benz[a]anthracene,5,7,12-trimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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24891-39-2

24891-39-2 structure

24891-39-2 structure

Name: Benz[a]anthracene,5,7,12-trimethyl-
Chemical Name: 5,7,12-Trimethylbenz[a]anthracene
CAS Number: 24891-39-2
Molecular Formula: C₂₁H₁₈
Molecular Weight: 270.36800
Create Date: 2016-02-03 12:47:01
Modify Date: 2025-09-21 18:51:00

Name	5,7,12-Trimethylbenz[a]anthracene
Synonyms	5,7,12,14-Tetraphenyl-pentacen tetraphenyl-5,7,12,14 pentacene 5,7,12,14-tetraphenyl-pentacene 5,7,12-Trimethylbenz<a>anthracene Pentacene,5,7,12,14-tetraphenyl

Density	1.123g/cm3
Boiling Point	474.4ºC at 760mmHg
Molecular Formula	C₂₁H₁₈
Molecular Weight	270.36800
Flash Point	234.9ºC
Exact Mass	270.14100
LogP	6.07140
Vapour Pressure	1.04E-08mmHg at 25°C
Index of Refraction	1.712

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CX3900000

CHEMICAL NAME :: Benz(a)anthracene, 5,7,12-trimethyl-

CAS REGISTRY NUMBER :: 24891-39-2

LAST UPDATED :: 199707

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C21-H18

MOLECULAR WEIGHT :: 270.39

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