2H-Pyran-2-one,3-ethyl-5,6-dihydro-4-(phenylethynyl)-(9CI)

Modify Date: 2025-08-25 13:33:08

2H-Pyran-2-one,3-ethyl-5,6-dihydro-4-(phenylethynyl)-(9CI) structure	Common Name	2H-Pyran-2-one,3-ethyl-5,6-dihydro-4-(phenylethynyl)-(9CI)
	CAS Number	663957-66-2	Molecular Weight	226.270
	Density	1.1±0.1 g/cm3	Boiling Point	382.7±42.0 °C at 760 mmHg
	Molecular Formula	C₁₅H₁₄O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	160.8±25.3 °C

Name	3-Ethyl-4-(phenylethynyl)-5,6-dihydro-2H-pyran-2-one
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	382.7±42.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₄O₂
Molecular Weight	226.270
Flash Point	160.8±25.3 °C
Exact Mass	226.099380
LogP	3.81
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.576

3-Ethyl-4-(phenylethynyl)-5,6-dihydro-2H-pyran-2-one

2H-Pyran-2-one, 3-ethyl-5,6-dihydro-4-(2-phenylethynyl)-

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-Pyran-2-one,3-ethyl-5,6-dihydro-4-(phenylethynyl)-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
Email: enquiry@dycnchem.com

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