Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (3E,6E)-3-but-2-enylidene-6-ethylidene-piperazine-2,5-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

51239-91-9

51239-91-9 structure

51239-91-9 structure

Name: (3E,6E)-3-but-2-enylidene-6-ethylidene-piperazine-2,5-dione
Chemical Name: (3E,6E)-3-[(E)-but-2-enylidene]-6-ethylidenepiperazine-2,5-dione
CAS Number: 51239-91-9
Molecular Formula: C₁₀H₁₂N₂O₂
Molecular Weight: 192.21400
Create Date: 2017-07-10 02:30:38
Modify Date: 2025-09-13 13:50:17

Names
Properties

Name	(3E,6E)-3-[(E)-but-2-enylidene]-6-ethylidenepiperazine-2,5-dione
Synonyms	3-but-2-enylidene-6-ethylidene-piperazine-2,5-dione

Density	1.259g/cm3
Boiling Point	533ºC at 760 mmHg
Molecular Formula	C₁₀H₁₂N₂O₂
Molecular Weight	192.21400
Flash Point	243.6ºC
Exact Mass	192.09000
PSA	65.72000
Index of Refraction	1.662

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