4487-61-0

4487-61-0 structure

Name: Ethyl 5,6,7,8-tetrafluoro-2-methyl-4-oxo-4H-chromene-3-carboxylat e
Chemical Name: Ethyl 5,6,7,8-tetrafluoro-2-methyl-4-oxo-4H-chromene-3-carboxylat e
CAS Number: 4487-61-0
Molecular Formula: C₁₃H₈F₄O₄
Molecular Weight: 304.19400
Create Date: 2017-12-30 21:13:38
Modify Date: 2024-09-19 18:27:56

Name	Ethyl 5,6,7,8-tetrafluoro-2-methyl-4-oxo-4H-chromene-3-carboxylat e
Synonyms	3-ethoxycarbonyl-2-methyl-5,6,7,8-tetrafluoro-4H-1,4-dihydrobenzopyran-4-one 2-methyl-3-ethoxycarbonyl-5,6,7,8-tetrafluorochromone 3-Ethoxycarbonyl-2-methyl-5,6,7,8-tetrafluorochromone 5,6,7,8-tetrafluoro-2-methyl-4-oxo-4H-chromene-3-carboxylic acid ethyl ester 2-methyl-5,5-diphenyl-[1,3]dioxane ethyl 5,6,7,8-tetrafluoro-2-methylchromone-3-carboxylate 1,3-Dioxane,2-methyl-5,5-diphenyl 2-methyl-5,6,7,8-tetrafluoro-3-ethoxycarbonyl-4H-1,4-dihydrobenzopyran-4-one 3-ethoxycarbonyl-5,6,7,8-tetrafluoro-2-methylchromone 2-Methyl-5,5-diphenyl-1,3-dioxan

HS Code	2918300090

2251-50-5

141-97-9

~48%

4487-61-0

Literature: Burgart; Kisil; Saloutin; Chupakhin Mendeleev Communications, 2001 , vol. 11, # 2 p. 76 - 76

435273-78-2

~89%

4487-61-0

Literature: Kisil'; Burgart; Saloutin Russian Journal of Organic Chemistry, 2001 , vol. 37, # 10 p. 1455 - 1462

685829-69-0

~93%

4487-61-0

Literature: Kisil'; Burgart; Saloutin; Chupakhin Journal of Fluorine Chemistry, 2001 , vol. 108, # 2 p. 125 - 131

2251-50-5

4487-61-0

Literature: Kisil'; Burgart; Saloutin; Chupakhin Journal of Fluorine Chemistry, 2001 , vol. 108, # 2 p. 125 - 131

141-97-9

4487-61-0

Literature: Kisil'; Burgart; Saloutin; Chupakhin Journal of Fluorine Chemistry, 2001 , vol. 108, # 2 p. 125 - 131

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%