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,5-acetyl-6-hydroxy-4-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7470-42-0

7470-42-0 structure

7470-42-0 structure

Name: 2H-Pyran-2-one,5-acetyl-6-hydroxy-4-methyl-
Chemical Name: (3Z)-3-(1-hydroxyethylidene)-4-methylpyran-2,6-dione
CAS Number: 7470-42-0
Molecular Formula: C₈H₈O₄
Molecular Weight: 168.14700
Create Date: 2017-09-13 12:27:28
Modify Date: 2025-08-25 13:15:23

Name	(3Z)-3-(1-hydroxyethylidene)-4-methylpyran-2,6-dione
Synonyms	3-acetyl-6-hydroxy-4-methyl-2H-pyran-2-one 5-acetyl-6-hydroxy-4-methylpyran-2-one

Density	1.369g/cm3
Boiling Point	305.3ºC at 760 mmHg
Molecular Formula	C₈H₈O₄
Molecular Weight	168.14700
Flash Point	126.7ºC
Exact Mass	168.04200
PSA	67.51000
LogP	0.85640
Index of Refraction	1.556

67116-19-2 structure

67116-19-2

108-24-7 structure

108-24-7

~41%

7470-42-0 structure

7470-42-0

Literature: Jung; Lowe III; Lyster; et al. Tetrahedron, 1984 , vol. 40, # 22 p. 4751 - 4766

3385-34-0 structure

3385-34-0

~%

7470-42-0 structure

7470-42-0

Literature: Jung; Lowe III; Lyster; et al. Tetrahedron, 1984 , vol. 40, # 22 p. 4751 - 4766

372-42-9 structure

372-42-9

~%

7470-42-0 structure

7470-42-0

Literature: Jung; Lowe III; Lyster; et al. Tetrahedron, 1984 , vol. 40, # 22 p. 4751 - 4766

Precursor 4
67116-19-2 108-24-7 3385-34-0 372-42-9
DownStream 1
106104-59-0

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