3-(anilinomethylidene)chroman-2,4-dione

Modify Date: 2024-01-10 13:23:28

3-(anilinomethylidene)chroman-2,4-dione Structure
3-(anilinomethylidene)chroman-2,4-dione structure
Common Name 3-(anilinomethylidene)chroman-2,4-dione
CAS Number 52281-05-7 Molecular Weight 265.26300
Density 1.434g/cm3 Boiling Point 438.5ºC at 760 mmHg
Molecular Formula C16H11NO3 Melting Point N/A
MSDS N/A Flash Point 219ºC

 Names

Name 3-(anilinomethylidene)chromene-2,4-dione

 Chemical & Physical Properties

Density 1.434g/cm3
Boiling Point 438.5ºC at 760 mmHg
Molecular Formula C16H11NO3
Molecular Weight 265.26300
Flash Point 219ºC
Exact Mass 265.07400
PSA 55.40000
LogP 2.85730
Index of Refraction 1.755

 Safety Information

HS Code 2932999099

 Synthetic Route

~88%

3-(anilinomethylidene)chroman-2,4-dione Structure

3-(anilinomethy...

CAS#:52281-05-7

Literature: Hamdi, Maamar; Granier, Patrick; Sakellariou, Reine; Speziale Vincent Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 4 p. 1155 - 1158

~0%

3-(anilinomethylidene)chroman-2,4-dione Structure

3-(anilinomethy...

CAS#:52281-05-7

Detail
Literature: Wittstein, Kathrin; Garcia, Ana B.; Schuermann, Markus; Kumar, Kamal Synlett, 2012 , # 2 p. 227 - 232

~91%

3-(anilinomethylidene)chroman-2,4-dione Structure

3-(anilinomethy...

CAS#:52281-05-7

Literature: Hamdi, Maamar; Granier, Patrick; Sakellariou, Reine; Speziale Vincent Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 4 p. 1155 - 1158

~38%

3-(anilinomethylidene)chroman-2,4-dione Structure

3-(anilinomethy...

CAS#:52281-05-7

Literature: Junek, H.; Reidlinger, C. Monatshefte fuer Chemie, 1995 , vol. 126, # 5 p. 579 - 586

~6%

3-(anilinomethylidene)chroman-2,4-dione Structure

3-(anilinomethy...

CAS#:52281-05-7

Literature: Maiti, Sourav; Biswas, Pritam; Ghosh, Jaydip; Bandyopadhyay, Chandrakanta Journal of the Indian Chemical Society, 2013 , vol. 90, # 10 p. 1617 - 1623

~%

3-(anilinomethylidene)chroman-2,4-dione Structure

3-(anilinomethy...

CAS#:52281-05-7

Literature: Maiti, Sourav; Biswas, Pritam; Ghosh, Jaydip; Bandyopadhyay, Chandrakanta Journal of the Indian Chemical Society, 2013 , vol. 90, # 10 p. 1617 - 1623

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%