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: 6,7-cyclopentano-5-methylchrysene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

128941-62-8

128941-62-8 structure

128941-62-8 structure

Name: 6,7-cyclopentano-5-methylchrysene
Chemical Name: 6-methyl-4,5-dihydro-cyclopenta[hi]chrysene
CAS Number: 128941-62-8
Molecular Formula: C₂₁H₁₆
Molecular Weight: 268.35200
Create Date: 2017-09-19 00:44:33
Modify Date: 2025-09-25 00:02:57

Names
Properties

Name	6-methyl-4,5-dihydro-cyclopenta[hi]chrysene
Synonyms	6,7-Cyclopentano-5-methylchrysene 6,7-Cyp-5-mec

Density	1.223g/cm3
Boiling Point	506.4ºC at 760mmHg
Molecular Formula	C₂₁H₁₆
Molecular Weight	268.35200
Flash Point	253.2ºC
Exact Mass	268.12500
LogP	5.55320
Vapour Pressure	7.03E-10mmHg at 25°C
Index of Refraction	1.781

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