Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-METHOXY-BENZOFURAN-3-ONE
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 5-METHOXY-BENZOFURAN-3-ONE
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

39581-55-0

39581-55-0 structure

39581-55-0 structure

Name: 5-METHOXY-BENZOFURAN-3-ONE
Chemical Name: 5-methoxy-1-benzofuran-3-one
CAS Number: 39581-55-0
Molecular Formula: C₉H₈O₃
Molecular Weight: 164.158
Create Date: 2018-09-23 11:59:01
Modify Date: 2025-08-22 02:50:53

Name	5-methoxy-1-benzofuran-3-one
Synonyms	3(2H)-Benzofuranone, 5-methoxy- 5-methoxy-2,3-dihydro-1-benzofuran-3-one 5-Methoxy-1-benzofuran-3(2H)-one 5-Methoxy-3-Benzofuranone 5-methoxy-2,3-dihydrobenzofuran-3-one 5-Methoxy-benzofuran-3-one

Density	1.3±0.1 g/cm3
Boiling Point	299.4±39.0 °C at 760 mmHg
Molecular Formula	C₉H₈O₃
Molecular Weight	164.158
Flash Point	125.7±13.5 °C
Exact Mass	164.047348
PSA	35.53000
LogP	1.73
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.563

HS Code	2932999099

Precursor 7
60770-20-9 107-14-2 150-76-5 1877-75-4
203524-87-2 17918-14-8 2785-98-0
DownStream 7
140853-59-4 13391-28-1 13391-30-5 99355-75-6
99385-88-3 56798-52-8 56798-59-5

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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