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: 2,5-Piperazinedione,3,6-diphenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

26280-46-6

26280-46-6 structure

26280-46-6 structure

Name: 2,5-Piperazinedione,3,6-diphenyl-
Chemical Name: 3,6-diphenylpiperazine-2,5-dione
CAS Number: 26280-46-6
Molecular Formula: C₁₆H₁₄N₂O₂
Molecular Weight: 266.29500
Create Date: 2017-10-15 07:54:51
Modify Date: 2025-09-23 17:49:16

Names
Properties

Name	3,6-diphenylpiperazine-2,5-dione
Synonyms	3,6-diphenyl-piperazine-2,5-dione 3,6-Diphenyl-2,5-diketopiperazin 3,6-Diphenyl-2,5-dioxopiperazin 3,6-Diphenyl-piperazin-2,5-dion 2,5-Piperazinedione,3,6-diphenyl 3,6-diphenyl-2,5-piperazinedione

Density	1.211g/cm3
Boiling Point	607.5ºC at 760 mmHg
Molecular Formula	C₁₆H₁₄N₂O₂
Molecular Weight	266.29500
Flash Point	251.3ºC
Exact Mass	266.10600
PSA	58.20000
LogP	2.37260
Vapour Pressure	1.05E-14mmHg at 25°C
Index of Refraction	1.59

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