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: 9-(9-ANTHRYLETHYNYL)ANTHRACENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20199-19-3

20199-19-3 structure

20199-19-3 structure

Name: 9-(9-ANTHRYLETHYNYL)ANTHRACENE
Chemical Name: 9,9'-(1,2-Ethynediyl)dianthracene
CAS Number: 20199-19-3
Molecular Formula: C₃₀H₁₈
Molecular Weight: 378.464
Create Date: 2021-09-12 17:25:32
Modify Date: 2025-08-25 13:36:45

Names
Properties

Name	9,9'-(1,2-Ethynediyl)dianthracene
Synonyms	Anthracene, 9,9'-(1,2-ethynediyl)bis- 9,9'-(1,2-Ethynediyl)dianthracene

Density	1.3±0.1 g/cm3
Boiling Point	644.1±24.0 °C at 760 mmHg
Molecular Formula	C₃₀H₁₈
Molecular Weight	378.464
Flash Point	343.3±17.0 °C
Exact Mass	378.140839
LogP	9.70
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.808

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