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503315-79-5

503315-79-5 structure

503315-79-5 structure

Name: 3-(Trifluoroacetyl)-2H-chromen-2-one
Chemical Name: 3-(Trifluoroacetyl)-2H-chromen-2-one
CAS Number: 503315-79-5
Molecular Formula: C₁₁H₅F₃O₃
Molecular Weight: 242.15100
Create Date: 2017-09-11 14:32:51
Modify Date: 2025-09-20 23:47:24

Name	3-(Trifluoroacetyl)-2H-chromen-2-one

Molecular Formula	C₁₁H₅F₃O₃
Molecular Weight	242.15100
Exact Mass	242.01900
PSA	47.28000
LogP	2.53800

HS Code	2932209090

1021155-28-1 structure

1021155-28-1

~89%

503315-79-5 structure

503315-79-5

Literature: Li, Hongqi; Cai, Li; Li, Jinxing; Hu, Yixin; Zhou, Pingping; Zhang, Jiming Dyes and Pigments, 2011 , vol. 91, # 3 p. 309 - 316

1021155-28-1 structure

1021155-28-1

~%

503315-79-5 structure

503315-79-5

1021155-34-9 structure

1021155-34-9

Literature: Chizhov, Dmitrii L.; Sosnovskikh, Vyacheslav Ya.; Pryadeina, Marina V.; Burgart, Yanina V.; Saloutin, Victor I.; Charushin, Valery N. Synlett, 2008 , # 2 p. 281 - 285

90-02-8 structure

90-02-8

372-31-6 structure

372-31-6

~%

503315-79-5 structure

503315-79-5

1021155-34-9 structure

1021155-34-9

Detail

Literature: Chizhov, Dmitrii L.; Sosnovskikh, Vyacheslav Ya.; Pryadeina, Marina V.; Burgart, Yanina V.; Saloutin, Victor I.; Charushin, Valery N. Synlett, 2008 , # 2 p. 281 - 285

Precursor 2
90-02-8 372-31-6
DownStream 0

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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