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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173949-31-0

173949-31-0 structure

173949-31-0 structure

Name: Diethyl [(2E)-3-phenyl-2-propen-1-yl](1-propyn-1-yl)malonate
Chemical Name: Diethyl [(2E)-3-phenyl-2-propen-1-yl](1-propyn-1-yl)malonate
CAS Number: 173949-31-0
Molecular Formula: C₁₉H₂₂O₄
Molecular Weight: 314.37600
Create Date: 2018-04-16 15:24:38
Modify Date: 2025-08-29 06:08:54

Names
Properties

Name	Diethyl [(2E)-3-phenyl-2-propen-1-yl](1-propyn-1-yl)malonate
Synonyms	Propanedioic acid, 2-[(2E)-3-phenyl-2-propen-1-yl]-2-(1-propyn-1-yl)-, diethyl ester Diethyl [(2E)-3-phenyl-2-propen-1-yl](1-propyn-1-yl)malonate

Density	1.1±0.1 g/cm3
Boiling Point	430.9±45.0 °C at 760 mmHg
Molecular Formula	C₁₉H₂₂O₄
Molecular Weight	314.37600
Flash Point	210.7±27.1 °C
Exact Mass	314.15200
PSA	52.60000
LogP	5.06
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.542

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