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: 1,8-dichloro-10-ethyl-10-methyl-9-methylidene-anthracene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20888-21-5

20888-21-5 structure

20888-21-5 structure

Name: 1,8-dichloro-10-ethyl-10-methyl-9-methylidene-anthracene
Chemical Name: 1,8-dichloro-10-ethyl-10-methyl-9-methylideneanthracene
CAS Number: 20888-21-5
Molecular Formula: C₁₈H₁₆Cl₂
Molecular Weight: 303.22600
Create Date: 2018-06-26 23:21:23
Modify Date: 2025-08-25 18:17:06

Names
Properties

Name	1,8-dichloro-10-ethyl-10-methyl-9-methylideneanthracene
Synonyms	1,8-dichloro-10-ethyl-10-methyl-9-methylidene-9,10-dihydroanthracene

Density	1.23g/cm3
Boiling Point	404.9ºC at 760mmHg
Molecular Formula	C₁₈H₁₆Cl₂
Molecular Weight	303.22600
Flash Point	183.4ºC
Exact Mass	302.06300
LogP	6.08430
Vapour Pressure	2.13E-06mmHg at 25°C
Index of Refraction	1.618

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.