2H-1-Benzopyran-3-carboxylicacid, 8-methoxy-2-oxo-

Modify Date: 2024-01-03 22:24:20

2H-1-Benzopyran-3-carboxylicacid, 8-methoxy-2-oxo- structure	Common Name	2H-1-Benzopyran-3-carboxylicacid, 8-methoxy-2-oxo-
	CAS Number	2555-20-6	Molecular Weight	220.17800
	Density	1.454 g/cm3	Boiling Point	439ºC at 760 mmHg
	Molecular Formula	C₁₁H₈O₅	Melting Point	214ºC
	MSDS	N/A	Flash Point	178.8ºC

Name	8-Methoxy-2-oxo-2H-chromene-3-carboxylic acid
Synonym	More Synonyms

Density	1.454 g/cm3
Boiling Point	439ºC at 760 mmHg
Melting Point	214ºC
Molecular Formula	C₁₁H₈O₅
Molecular Weight	220.17800
Flash Point	178.8ºC
Exact Mass	220.03700
PSA	76.74000
LogP	1.49980
Vapour Pressure	1.76E-08mmHg at 25°C

Hazard Codes	Xi: Irritant;
HS Code	2932209090

Precursor 7
CAS#:2033-24-1 Meldrumic acid CAS#:148-53-8 3-Methoxysalicy... CAS#:141-82-2 Malonic acid CAS#:1729-02-8 2H-1-Benzopyran...
CAS#:2169-99-5 Benzaldehyde,2-... CAS#:89228-61-5 N-hydroxy-8-met... CAS#:13229-91-9 8-methoxy-2-oxo...
DownStream 6
CAS#:3626-94-6 3-(2-hydroxy-3-... CAS#:1728-88-7 8-methoxy-2-oxo... CAS#:1729-02-8 2H-1-Benzopyran... CAS#:2442-31-1 8-Hydroxycoumarin
CAS#:2445-81-0 8-METHOXYCOUMARIN CAS#:57585-53-2 8-methoxy-5-nit...

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

8-methoxy-2-oxochromene-3-carboxylic acid

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2H-1-Benzopyran-3-carboxylicacid, 8-methoxy-2-oxo-
Price: Click To Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-1-Benzopyran-3-carboxylicacid, 8-methoxy-2-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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