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: 2H-Pyran-2-one,4-methoxy-3-methyl-6- [(1E)-1-methyl-1-propenyl]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

57685-79-7

57685-79-7 structure

57685-79-7 structure

Name: 2H-Pyran-2-one,4-methoxy-3-methyl-6- [(1E)-1-methyl-1-propenyl]-
Chemical Name: 6-[(E)-but-2-en-2-yl]-4-methoxy-3-methylpyran-2-one
CAS Number: 57685-79-7
Molecular Formula: C₁₁H₁₄O₃
Molecular Weight: 194.22700
Create Date: 2017-12-06 18:55:50
Modify Date: 2025-09-15 09:31:21

Names
Properties

Name	6-[(E)-but-2-en-2-yl]-4-methoxy-3-methylpyran-2-one
Synonyms	Nectriapyrone NRLCQITWKJENAT-FNORWQNLSA Nectriapyron

Density	1.07g/cm3
Boiling Point	342.7ºC at 760 mmHg
Molecular Formula	C₁₁H₁₄O₃
Molecular Weight	194.22700
Flash Point	142ºC
Exact Mass	194.09400
PSA	39.44000
LogP	2.38000
Index of Refraction	1.502

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