Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ethyl 7-methoxy-4-oxo-chromene-2-carboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

38322-74-6

38322-74-6 structure

Name: ethyl 7-methoxy-4-oxo-chromene-2-carboxylate
Chemical Name: ethyl 7-methoxy-4-oxochromene-2-carboxylate
CAS Number: 38322-74-6
Molecular Formula: C₁₃H₁₂O₅
Molecular Weight: 248.23100
Create Date: 2016-02-07 07:53:04
Modify Date: 2025-09-26 13:11:44

Name	ethyl 7-methoxy-4-oxochromene-2-carboxylate
Synonyms	ethyl 7-methoxy-4-oxo-4H-chromene-2-carboxylate Ethyl 7-methoxy-4-oxo-4H-1-benzopyran-2-carboxylate ethyl 7-methoxy-4-oxo-4H-chromen-2-carboxylate 7-Methoxy-4-oxo-4H-chromen-2-carbonsaeure-aethylester 4H-1-Benzopyran-2-carboxylic acid,7-methoxy-4-oxo-,ethyl ester ETHYL 7-METHOXY-4-OXO-CHROMENE-2-CARBOXYLATE 7-methoxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester

Density	1.284g/cm3
Boiling Point	381.5ºC at 760 mmHg
Molecular Formula	C₁₃H₁₂O₅
Molecular Weight	248.23100
Flash Point	212ºC
Exact Mass	248.06800
PSA	65.74000
LogP	1.97830
Index of Refraction	1.555

HS Code	2918990090

552-41-0

95-92-1

~96%

38322-74-6

Literature: MERCK PATENT GMBH Patent: WO2006/94601 A1, 2006 ; Location in patent: Page/Page column 54 ;

23866-72-0

74-88-4

~99%

38322-74-6

Literature: Lynch, John K.; Freeman, Jennifer C.; Judd, Andrew S.; Iyengar, Rajesh; Mulhern, Mathew; Zhao, Gang; Napier, James J.; Wodka, Dariusz; Brodjian, Sevan; Dayton, Brian D.; Falls, Doug; Ogiela, Christopher; Reilly, Regina M.; Campbell, Thomas J.; Polakowski, James S.; Hernandez, Lisa; Marsh, Kennan C.; Shapiro, Robin; Knourek-Segel, Victoria; Droz, Brian; Bush, Eugene; Brune, Michael; Preusser, Lee C.; Fryer, Ryan M.; Reinhart, Glenn A.; Houseman, Kathryn; Diaz, Gilbert; Mikhail, Ann; Limberis, James T.; Sham, Hing L.; Collins, Christine A.; Kym, Philip R. Journal of Medicinal Chemistry, 2006 , vol. 49, # 22 p. 6569 - 6584

89-84-9

38322-74-6

Literature: Sarkar, Debayan; Venkateswaran, Ramanathapuram V. Tetrahedron, 2011 , vol. 67, # 25 p. 4559 - 4568

552-41-0

38322-74-6

Literature: Sarkar, Debayan; Venkateswaran, Ramanathapuram V. Tetrahedron, 2011 , vol. 67, # 25 p. 4559 - 4568

Precursor 5
552-41-0 95-92-1 23866-72-0 74-88-4
89-84-9
DownStream 2
552-41-0 108-46-3

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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