Coumarin 340

Modify Date: 2025-08-21 19:26:17

Coumarin 340 Structure
Coumarin 340 structure
 Common Name Coumarin 340
CAS Number 53518-16-4 Molecular Weight 269.21900
Density 1.409g/cm3 Boiling Point 354.5ºC at 760 mmHg
Molecular Formula C13H10F3NO2 Melting Point N/A
MSDS N/A Flash Point 168.2ºC

 Names

Name 4-(trifluoromethyl)-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.409g/cm3
Boiling Point 354.5ºC at 760 mmHg
Molecular Formula C13H10F3NO2
Molecular Weight 269.21900
Flash Point 168.2ºC
Exact Mass 269.06600
PSA 42.24000
LogP 3.30790
Index of Refraction 1.541

 Safety Information

HS Code 2934999090

 Synthetic Route

7-methoxy-2,3-dihydroquinolin-4(1H)-one structure

7-methoxy-2,3-d...

CAS#:879-56-1

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Coumarin 340 Structure

Coumarin 340

CAS#:53518-16-4

Literature: Edwards, James P.; Higuchi, Robert I.; Winn, David T.; Pooley, Charlotte L. F.; Caferro, Thomas R.; Hamann, Lawrence G.; Zhi, Lin; Marschke, Keith B.; Goldman, Mark E.; Jones, Todd K. Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 7 p. 1003 - 1008
3-((3-METHOXYPHENYL)AMINO)PROPANOIC ACID structure

3-((3-METHOXYPH...

CAS#:3334-67-6

~%

Coumarin 340 Structure

Coumarin 340

CAS#:53518-16-4

Literature: Edwards, James P.; Higuchi, Robert I.; Winn, David T.; Pooley, Charlotte L. F.; Caferro, Thomas R.; Hamann, Lawrence G.; Zhi, Lin; Marschke, Keith B.; Goldman, Mark E.; Jones, Todd K. Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 7 p. 1003 - 1008
3-anisidine structure

3-anisidine

CAS#:536-90-3

~%

Coumarin 340 Structure

Coumarin 340

CAS#:53518-16-4

Literature: Edwards, James P.; Higuchi, Robert I.; Winn, David T.; Pooley, Charlotte L. F.; Caferro, Thomas R.; Hamann, Lawrence G.; Zhi, Lin; Marschke, Keith B.; Goldman, Mark E.; Jones, Todd K. Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 7 p. 1003 - 1008
TERT-BUTYL 7-METHOXY-4-OXO-3,4-DIHYDROQUINOLINE-1(2H)-CARBOXYLATE structure

TERT-BUTYL 7-ME...

CAS#:179897-99-5

~%

Coumarin 340 Structure

Coumarin 340

CAS#:53518-16-4

Literature: Edwards, James P.; Higuchi, Robert I.; Winn, David T.; Pooley, Charlotte L. F.; Caferro, Thomas R.; Hamann, Lawrence G.; Zhi, Lin; Marschke, Keith B.; Goldman, Mark E.; Jones, Todd K. Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 7 p. 1003 - 1008
7-Hydroxy-1,2,3,4-tetrahydroquinoline structure

7-Hydroxy-1,2,3...

CAS#:58196-33-1

Ethyl trifluoroacetoacetate structure

Ethyl trifluoro...

CAS#:372-31-6

~%

Coumarin 340 Structure

Coumarin 340

CAS#:53518-16-4

Literature: Edwards, James P.; Higuchi, Robert I.; Winn, David T.; Pooley, Charlotte L. F.; Caferro, Thomas R.; Hamann, Lawrence G.; Zhi, Lin; Marschke, Keith B.; Goldman, Mark E.; Jones, Todd K. Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 7 p. 1003 - 1008
7-methoxy-3,4-dihydro-2H-quinoline-1-carboxylic acid tert-butyl ester structure

7-methoxy-3,4-d...

CAS#:1023913-73-6

~%

Coumarin 340 Structure

Coumarin 340

CAS#:53518-16-4

Literature: Edwards, James P.; Higuchi, Robert I.; Winn, David T.; Pooley, Charlotte L. F.; Caferro, Thomas R.; Hamann, Lawrence G.; Zhi, Lin; Marschke, Keith B.; Goldman, Mark E.; Jones, Todd K. Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 7 p. 1003 - 1008

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-trifluoromethyl-6,7,8,9-tetrahydro-pyrano[3,2-g]quinolin-2-one
4-(Trifluoromethyl)-6,7,8,9-tetrahydro-2H-pyrano[3,2-g]quinolin-2-one
Coumarin 340
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Chemsrc provides Coumarin 340(CAS#:53518-16-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Coumarin 340 are included as well.>> amp version: Coumarin 340

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