Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Methyl-4-[(4-methyl-1-piperazinyl)methylene]-2-phenyl-2H-pyrazol-3(4H)-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

23746-39-6

23746-39-6 structure

23746-39-6 structure

Name: 5-Methyl-4-[(4-methyl-1-piperazinyl)methylene]-2-phenyl-2H-pyrazol-3(4H)-one
Chemical Name: (4E)-5-methyl-4-[(4-methylpiperazin-1-yl)methylidene]-2-phenylpyrazol-3-one
CAS Number: 23746-39-6
Molecular Formula: C₁₆H₂₀N₄O
Molecular Weight: 284.35600
Create Date: 2016-02-25 15:01:10
Modify Date: 2025-09-27 20:59:57

Name	(4E)-5-methyl-4-[(4-methylpiperazin-1-yl)methylidene]-2-phenylpyrazol-3-one
Synonyms	T0511-7462 5-methyl-4-(4-methyl-piperazin-1-ylmethylene)-2-phenyl-2,4-dihydro-pyrazol-3-one 3-Methyl-4-(N'-methyl-N-piperazino)methylene-1-phenyl-2-pyrazolin-5-one 2-Pyrazolin-5-one,3-methyl-4-(4-methyl-1-piperazinylmethylene)-1-phenyl 3-Methyl-4-(4-methyl-1-piperazinylmethylene)-1-phenyl-2-pyrazolin-5-one

Density	1.19g/cm3
Boiling Point	383.8ºC at 760mmHg
Molecular Formula	C₁₆H₂₀N₄O
Molecular Weight	284.35600
Flash Point	185.9ºC
Exact Mass	284.16400
PSA	39.15000
LogP	0.91680
Vapour Pressure	4.29E-06mmHg at 25°C
Index of Refraction	1.626

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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