41934-47-8

41934-47-8 structure

41934-47-8 structure

Name: 7-(Diethylamino)-4-(trifluoromethyl)coumarin
Chemical Name: coumarin 481
CAS Number: 41934-47-8
Molecular Formula: C₁₄H₁₄F₃NO₂
Molecular Weight: 285.26200
Create Date: 2018-06-25 21:31:32
Modify Date: 2024-01-12 16:32:38

Name	coumarin 481
Synonyms	7-(diethylamino)-4-(trifluoromethyl)chromen-2-one 2H-1-Benzopyran-2-one,7-(diethylamino)-4-(trifluoromethyl) EINECS 255-593-0 7-(Diethylamino)-4-(trifluoromethyl)-2-benzopyrone 7-Diethylamino-4-trifluoromethylcoumarin 7-N,N-diethylamino-4-trifluoromethylcoumarin 7-N,N-diethylamino-4-trifluoromethyl-1,2-benzopyrone Coumarin 481 Coumarin 152A coumarin-481 7-(Diethylamino)-4-(trifluoromethyl)-2H-1-benzopyran-2-one

Density	1.301g/cm3
Boiling Point	352.7ºC at 760 mmHg
Molecular Formula	C₁₄H₁₄F₃NO₂
Molecular Weight	285.26200
Flash Point	167.1ºC
Exact Mass	285.09800
PSA	33.45000
LogP	3.65800
Index of Refraction	1.534

HS Code	2932209090

383-63-1 structure

383-63-1

91-68-9 structure

91-68-9

~%

41934-47-8 structure

41934-47-8

Literature: Kalmykova, E. A.; Kuznetsova, N. A.; Kaliya, O. L.; Tavrizova, M. A. J. Gen. Chem. USSR (Engl. Transl.), 1991 , vol. 61, # 4.2. p. 1003 - 1010,911 - 916

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