Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-HYDROXYISOBENZOFURAN-1(3H)-ONE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-HYDROXYISOBENZOFURAN-1(3H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

13161-32-5

13161-32-5 structure

13161-32-5 structure

Name: 4-HYDROXYISOBENZOFURAN-1(3H)-ONE
Chemical Name: 4-hydroxy-3H-2-benzofuran-1-one
CAS Number: 13161-32-5
Molecular Formula: C₈H₆O₃
Molecular Weight: 150.13100
Create Date: 2018-12-26 12:13:53
Modify Date: 2025-09-02 22:27:42

Name	4-hydroxy-3H-2-benzofuran-1-one
Synonyms	4-hydroxyphtalide 4-Hydroxy-phthalid 4-hydroxy-3H-isobenzofuran-1-one 4-hydroxy-phthalide

Molecular Formula	C₈H₆O₃
Molecular Weight	150.13100
Exact Mass	150.03200
PSA	46.53000
LogP	1.06260

HS Code	2932209090

Precursor 10
131524-43-1 4792-33-0 40812-76-8 62924-93-0
15789-04-5 99-06-9 50-00-0 14348-39-1
101976-15-2 19438-10-9
DownStream 4
129-43-1 2211-83-8 70767-96-3 4792-33-0

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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