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: 2-Methyl-4-[(2-oxo-2H-1-benzopyran-7-yl)oxy]-2-butenoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16851-00-6

16851-00-6 structure

16851-00-6 structure

Name: 2-Methyl-4-[(2-oxo-2H-1-benzopyran-7-yl)oxy]-2-butenoic acid
Chemical Name: (2E)-2-Methyl-4-[(2-oxo-2H-chromen-7-yl)oxy]-2-butenoic acid
CAS Number: 16851-00-6
Molecular Formula: C₁₄H₁₂O₅
Molecular Weight: 260.242
Create Date: 2021-09-09 16:55:13
Modify Date: 2025-08-26 10:35:55

Names
Properties

Name	(2E)-2-Methyl-4-[(2-oxo-2H-chromen-7-yl)oxy]-2-butenoic acid
Synonyms	2-Butenoic acid, 2-methyl-4-[(2-oxo-2H-1-benzopyran-7-yl)oxy]-, (2E)- (2E)-2-Methyl-4-[(2-oxo-2H-chromen-7-yl)oxy]-2-butenoic acid

Density	1.3±0.1 g/cm3
Boiling Point	526.8±50.0 °C at 760 mmHg
Molecular Formula	C₁₄H₁₂O₅
Molecular Weight	260.242
Flash Point	205.1±23.6 °C
Exact Mass	260.068481
LogP	2.44
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.596

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