Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-HYDROXY-7-METHYLCOUMARIN
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-HYDROXY-7-METHYLCOUMARIN
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

18692-77-8

18692-77-8 structure

18692-77-8 structure

Name: 4-HYDROXY-7-METHYLCOUMARIN
Chemical Name: 4-hydroxy-7-methylchromen-2-one
CAS Number: 18692-77-8
Molecular Formula: C₁₀H₈O₃
Molecular Weight: 176.16900
Create Date: 2018-04-10 08:00:00
Modify Date: 2025-08-28 20:01:50

Name	4-hydroxy-7-methylchromen-2-one
Synonyms	4-hydroxy-7-methyl-2h-chromen-2-one 4-Hydroxy-7-methyl-cumarin 4-hydroxy-7-methylycoumarin 7-methyl-4-hydroxycoumarin 4-Hydroxy-7-methylcoumarin 4-hydroxy-7-methyl-chromen-2-one 2-hydroxy-7-methylchromen-4-one

Melting Point	216 °C
Molecular Formula	C₁₀H₈O₃
Molecular Weight	176.16900
Exact Mass	176.04700
PSA	50.44000
LogP	1.80700

Hazard Codes	Xi: Irritant;
HS Code	2932209090

Precursor 4
6921-64-8 105-58-8 141-82-2 108-39-4
DownStream 4
264257-31-0 75590-53-3 88538-39-0 88538-40-3

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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