Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5,7-Dimethoxy-2-benzofuran-1(3H)-one
Price: Check
Purity: 99.66%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 5,7-Dimethoxy-2-benzofuran-1(3H)-one
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

3465-69-8

3465-69-8 structure

3465-69-8 structure

Name: 5,7-Dimethoxy-2-benzofuran-1(3H)-one
Chemical Name: 5,7-dimethoxyphthalide
CAS Number: 3465-69-8
Molecular Formula: C₁₀H₁₀O₄
Molecular Weight: 194.184
Create Date: 2016-11-03 20:17:35
Modify Date: 2025-10-12 17:00:14

Name	5,7-dimethoxyphthalide
Synonyms	1(3H)-Isobenzofuranone, 5,7-dimethoxy- 5,7-dimethoxy phthalide 5,7-Dimethoxy-2-benzofuran-1(3H)-one 5,7-Dimethoxy-phthalid

Density	1.3±0.1 g/cm3
Boiling Point	404.2±45.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₀O₄
Molecular Weight	194.184
Flash Point	185.1±28.8 °C
Exact Mass	194.057907
PSA	44.76000
LogP	0.79
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.548

HS Code	2932209090

Precursor 0
DownStream 5
27979-58-4 24953-77-3 70719-39-0 6803-02-7
85925-67-3

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

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