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: 3-(4-methoxynaphthalen-1-yl)-3-methyl-isobenzofuran-1-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

56282-17-8

56282-17-8 structure

56282-17-8 structure

Name: 3-(4-methoxynaphthalen-1-yl)-3-methyl-isobenzofuran-1-one
Chemical Name: 3-(4-methoxynaphthalen-1-yl)-3-methyl-2-benzofuran-1-one
CAS Number: 56282-17-8
Molecular Formula: C₂₀H₁₆O₃
Molecular Weight: 304.33900
Create Date: 2016-12-27 19:38:40
Modify Date: 2025-08-25 23:57:16

Name	3-(4-methoxynaphthalen-1-yl)-3-methyl-2-benzofuran-1-one
Synonyms	3-(4-methoxy-naphthalen-1-yl)-3-methyl-3H-isobenzofuran-1-one 3-(4-Methoxy-[1]naphthyl)-3-methyl-phthalid 3-(4-Methoxy-1-naphthyl)-3-methyl-2-benzofuran-1(3H)-one 3-(4-methoxy-[1]naphthyl)-3-methyl-phthalide 3-Methyl-3-(4-methoxyl-1-naphthyl)phthalid

Density	1.233g/cm3
Boiling Point	507.1ºC at 760 mmHg
Molecular Formula	C₂₀H₁₆O₃
Molecular Weight	304.33900
Flash Point	219.7ºC
Exact Mass	304.11000
PSA	35.53000
LogP	4.28230
Index of Refraction	1.641

HS Code	2932209090

342904-40-9 structure

342904-40-9

75-16-1 structure

75-16-1

~%

56282-17-8 structure

56282-17-8

Literature: Smith et al. Journal of the American Chemical Society, 1951 , vol. 73, p. 319,320

Precursor 2
342904-40-9 75-16-1
DownStream 0

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.