Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-hydroxychromen-2-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-hydroxychromen-2-one
Price: ￥228.0/250mg ￥548.0/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

5818-89-3

5818-89-3 structure

5818-89-3 structure

Name: 3-hydroxychromen-2-one
Chemical Name: Chromannedione-2,3
CAS Number: 5818-89-3
Molecular Formula: C₉H₆O₃
Molecular Weight: 162.14200
Create Date: 2016-05-10 10:00:07
Modify Date: 2025-08-24 12:06:47

Name	Chromannedione-2,3
Synonyms	chromene-2,3-dione Chroman-2,3-dione chroman-2,3-dione chromandione Chroman-2,3-dion ketocoumarin chromanedione-2,3

Melting Point	153°C
Molecular Formula	C₉H₆O₃
Molecular Weight	162.14200
Exact Mass	162.03200
PSA	43.37000
LogP	0.71720
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2932999099

Precursor 0
DownStream 3
614-75-5 82500-93-4 89569-48-2

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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