Coumarin 340

Names

[ Name ]:
Coumarin 340

[Synonym ]:
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

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

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%