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Home > Products >  2H-1-Benzopyran-2-one,7-(diethylamino)-4-methyl-

2H-1-Benzopyran-2-one,7-(diethylamino)-4-methyl- CAS NO.91-44-1

  • Min.Order: 1 Gram
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  • 2H-1-Benzopyran-2-one,7-(diethylamino)-4-methyl- price
  • 2H-1-Benzopyran-2-one,7-(diethylamino)-4-methyl- CAS 91-44-1
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Quick Details

  • ProName: 2H-1-Benzopyran-2-one,7-(diethylamino)...
  • CasNo: 91-44-1
  • Molecular Formula: C14H17NO2
  • Appearance: light tan powder
  • Application: Suitable for wool, silk, polyamide fib...
  • DeliveryTime: 15 days after order confirmed
  • PackAge: 1kg/bag, 1kg/drum or 25kg/drum or as p...
  • Port: Shanghai, Ningbo, Tianjin, etc
  • ProductionCapacity: 20 Kilogram/Month
  • Purity: 99%
  • Storage: Stored in cool, dry and ventilation pl...
  • Transportation: by courier door to door or by sea
  • LimitNum: 1 Gram

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7-Diethylamino-4-methylcoumarin Chemical Properties
mp  72-75 °C
bp  240 °C / 6.5mmHg
density  1.122
Fp  152°C
Water Solubility  slightly soluble
BRN  193303
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 91-44-1(CAS DataBase Reference)
NIST Chemistry Reference Coumarin, 7-(diethylamino)-4-methyl-(91-44-1)
EPA Substance Registry System 2H-1-Benzopyran- 2-one, 7-(diethylamino)-4-methyl- (91-44-1)
 
Safety Information
Hazard Codes  Xn
Risk Statements  36/37/38-20/21
Safety Statements  37/39-26
RTECS  GN6370000
Hazardous Substances Data 91-44-1(Hazardous Substances Data)
MSDS Information
Provider Language
4-Methyl-7-(diethylamino)coumarin English
ACROS English
ALFA English
 
7-Diethylamino-4-methylcoumarin Usage And Synthesis
Chemical Properties light tan powder
General Description Light tan grains. Gives bright blue-white fluorescence in very dilute solutions.
Reactivity Profile 7-Diethylamino-4-methylcoumarin is a lactone (behaves as an ester) and an amine. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.

 

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