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: 7-Methylenedioxy-3,4-dihydrobenzopyran-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

67566-07-8

67566-07-8 structure

67566-07-8 structure

Name: 7-Methylenedioxy-3,4-dihydrobenzopyran-2-one
Chemical Name: 3,4,6,8-Tetrahydro-2H-furo[3,4-g]chromen-2-one
CAS Number: 67566-07-8
Molecular Formula: C₁₁H₁₀O₃
Molecular Weight: 190.19500
Create Date: 2016-02-29 14:30:48
Modify Date: 2025-09-05 10:28:11

Name	3,4,6,8-Tetrahydro-2H-furo[3,4-g]chromen-2-one
Synonyms	7H-Pyrano(2,3-g)-1,4-benzodioxin-7-one,2,3-dihydro-9-methyl 2,3-Dihydro-9-methyl-7H-pyrano(2,3-g)-1,4-benzodioxin-7-one 6,7-(Ethylenedioxy)-4-methylbenzopyran-2-one methylenedioxychromanone 6,7-(methylenedioxy)-3,4-dihydrocoumarin dihydro-2,3 methyl-9 7H-pyranno [2,3-g] benzodioxinne-1,4 one-7 7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromen-6-one

Molecular Formula	C₁₁H₁₀O₃
Molecular Weight	190.19500
Exact Mass	190.06300
PSA	35.53000
LogP	1.56840

2815-95-4 structure

2815-95-4

~20%

67566-07-8 structure

67566-07-8

Literature: Taylor, Edward C.; Andrade, Juan G.; Rall, Gerhardus J. H.; Turchi, Ignatius J.; Steliou, Kosta; et al. Journal of the American Chemical Society, 1981 , vol. 103, # 23 p. 6856 - 6863

533-31-3 structure

533-31-3

292638-85-8 structure

292638-85-8

~67%

67566-07-8 structure

67566-07-8

Literature: Lagoutte, Roman; Wilkinson, James A. Tetrahedron Letters, 2010 , vol. 51, # 52 p. 6942 - 6944

Precursor 3
2815-95-4 533-31-3 292638-85-8
DownStream 1
1262212-30-5

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