Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Diphenyl-4-(1-pyrrolidinylmethylene)-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

23711-44-6

23711-44-6 structure

23711-44-6 structure

Name: 2,5-Diphenyl-4-(1-pyrrolidinylmethylene)-2H-pyrazol-3(4H)-one
Chemical Name: (4Z)-2,5-diphenyl-4-(pyrrolidin-1-ylmethylidene)pyrazol-3-one
CAS Number: 23711-44-6
Molecular Formula: C₂₀H₁₉N₃O
Molecular Weight: 317.38400
Create Date: 2016-10-10 15:49:20
Modify Date: 2025-08-25 20:56:35

Name	(4Z)-2,5-diphenyl-4-(pyrrolidin-1-ylmethylidene)pyrazol-3-one
Synonyms	2-Pyrazolin-5-one,1,3-diphenyl-4-(1-pyrrolidinylmethylene) 1,3-Diphenyl-4-(1-pyrrolidinylmethylene)-2-pyrazolin-5-one 1,3-Diphenyl-4-(N-pyrrolidinomethylene)-2-pyrazolin-5-one 2,5-diphenyl-4-pyrrolidin-1-ylmethylene-2,4-dihydro-pyrazol-3-one

Density	1.2g/cm3
Boiling Point	442.8ºC at 760mmHg
Molecular Formula	C₂₀H₁₉N₃O
Molecular Weight	317.38400
Flash Point	221.6ºC
Exact Mass	317.15300
PSA	35.91000
LogP	2.85570
Vapour Pressure	4.87E-08mmHg at 25°C
Index of Refraction	1.65

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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