Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Aminobenzofuran-2(3H)-one
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Aminobenzofuran-2(3H)-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

83528-03-4

83528-03-4 structure

83528-03-4 structure

Name: 5-Aminobenzofuran-2(3H)-one
Chemical Name: 5-amino-3H-1-benzofuran-2-one
CAS Number: 83528-03-4
Molecular Formula: C₈H₇NO₂
Molecular Weight: 149.14700
Create Date: 2019-01-07 17:48:40
Modify Date: 2025-08-28 06:41:55

Name	5-amino-3H-1-benzofuran-2-one
Synonyms	3-aminocoumaranone

Density	1.377g/cm3
Boiling Point	357.168ºC at 760 mmHg
Molecular Formula	C₈H₇NO₂
Molecular Weight	149.14700
Flash Point	200.772ºC
Exact Mass	149.04800
PSA	52.32000
LogP	1.31150
Index of Refraction	1.656

HS Code	2932209090

83528-01-2 structure

83528-01-2

~37%

83528-03-4 structure

83528-03-4

Literature: Abramovitch, Rudolph A.; Cooper, Melanie; Iyer, Suresh; Jeyaraman, Ramasubbu; Rodriguez, J. Augusto Rosario Journal of Organic Chemistry, 1982 , vol. 47, # 24 p. 4819 - 4820

Precursor 1
83528-01-2
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%

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