Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-[[(3,5-Dioxo-1,2-diphenylpyrazolidin-4-ylidene)methyl]amino]benzoic acid ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

23711-54-8

23711-54-8 structure

23711-54-8 structure

Name: 4-[[(3,5-Dioxo-1,2-diphenylpyrazolidin-4-ylidene)methyl]amino]benzoic acid ethyl ester
Chemical Name: ethyl 4-[(3,5-dioxo-1,2-diphenylpyrazolidin-4-ylidene)methylamino]benzoate
CAS Number: 23711-54-8
Molecular Formula: C₂₅H₂₁N₃O₄
Molecular Weight: 427.45200
Create Date: 2016-03-10 20:53:12
Modify Date: 2025-08-29 10:27:07

Name	ethyl 4-[(3,5-dioxo-1,2-diphenylpyrazolidin-4-ylidene)methylamino]benzoate
Synonyms	1,2-Diphenyl-4-(p-ethoxycarbonylanilino)methylidyne-3,5-pyrazolidinedione p-((3,5-Dioxo-1,2-diphenylpyrazolidinylidene)methylamino)benzoic acid ethyl ester 1,2-Diphenyl-4-(4-aethoxycarbonyl-anilino-methylen)-3,5-dioxo-pyrazolidin Benzoic acid,p-((3,5-dioxo-1,2-diphenylpyrazolidinylidene)methylamino)-,ethyl ester 4-[(3,5-dioxo-1,2-diphenyl-pyrazolidin-4-ylidenemethyl)-amino]-benzoic acid ethyl ester

Density	1.373g/cm3
Boiling Point	555.6ºC at 760mmHg
Molecular Formula	C₂₅H₂₁N₃O₄
Molecular Weight	427.45200
Flash Point	289.8ºC
Exact Mass	427.15300
PSA	78.95000
LogP	4.35710
Vapour Pressure	2.19E-12mmHg at 25°C
Index of Refraction	1.712

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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