Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Methylbenzo[rst]pentaphene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

33942-88-0

33942-88-0 structure

33942-88-0 structure

Name: 5-Methylbenzo[rst]pentaphene
Chemical Name: 5-methyl-benzo[rst]pentaphene
CAS Number: 33942-88-0
Molecular Formula: C₂₅H₁₆
Molecular Weight: 316.39500
Create Date: 2017-03-23 15:32:34
Modify Date: 2025-08-26 19:58:09

Name	5-methyl-benzo[rst]pentaphene
Synonyms	5-Methyl-3,4,9,10-dibenzpyren 5-Methyl-3,4,9,10-dibenzpyrene

Density	1.283g/cm3
Boiling Point	562.1ºC at 760 mmHg
Molecular Formula	C₂₅H₁₆
Molecular Weight	316.39500
Flash Point	288.8ºC
Exact Mass	316.12500
LogP	7.19880
Index of Refraction	1.881

HS Code	2902909090

63040-53-9 structure

63040-53-9

~%

33942-88-0 structure

33942-88-0

Literature: Buu-Hoi; Lavit Recueil des Travaux Chimiques des Pays-Bas, 1956 , vol. 75, p. 1194,1197

189-55-9 structure

189-55-9

~%

33942-88-0 structure

33942-88-0

Literature: Buu-Hoi; Lavit Recueil des Travaux Chimiques des Pays-Bas, 1956 , vol. 75, p. 1194,1197

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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