Fluorescent brightener 140

Modify Date: 2024-01-23 18:13:30

Fluorescent brightener 140 Structure
Fluorescent brightener 140 structure
Common Name Fluorescent brightener 140
CAS Number 61968-71-6 Molecular Weight 231.29000
Density 1.122g/cm3 Boiling Point 391.7ºC at 760 mmHg
Molecular Formula C14H17NO2 Melting Point N/A
MSDS N/A Flash Point 152ºC

 Names

Name 7-(Diethylamino)-4-methyl-2H-chromen-2-one

 Chemical & Physical Properties

Density 1.122g/cm3
Boiling Point 391.7ºC at 760 mmHg
Molecular Formula C14H17NO2
Molecular Weight 231.29000
Flash Point 152ºC
Exact Mass 231.12600
PSA 33.45000
LogP 2.94760
Index of Refraction 1.574