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: 1,3-diethyl 2-{[(pyridin-4-yl)amino]methylidene}propanedioate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

186490-40-4

186490-40-4 structure

186490-40-4 structure

Name: 1,3-diethyl 2-{[(pyridin-4-yl)amino]methylidene}propanedioate
Chemical Name: Diethyl-[(4-pyridinylamino)methylen]malonat
CAS Number: 186490-40-4
Molecular Formula: C₁₃H₁₆N₂O₄
Molecular Weight: 264.277
Create Date: 2021-09-13 18:19:16
Modify Date: 2025-09-07 07:44:45

Names
Properties

Name	Diethyl-[(4-pyridinylamino)methylen]malonat
Synonyms	MFCD00487302 Diethyl-[(4-pyridinylamino)methylen]malonat Diethyl [(4-pyridinylamino)methylene]malonate Propanedioic acid, 2-[(4-pyridinylamino)methylene]-, diethyl ester Diethyl [(pyridin-4-ylamino)methylene]malonate

Density	1.2±0.1 g/cm3
Boiling Point	351.3±42.0 °C at 760 mmHg
Molecular Formula	C₁₃H₁₆N₂O₄
Molecular Weight	264.277
Flash Point	166.3±27.9 °C
Exact Mass	264.110992
LogP	1.48
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.554

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