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Molecular Formula
|
C10H13NO2
|
|
Molar Mass
|
179.22
|
|
Density
|
1.1248 (rough estimate)
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|
Melting Point
|
133-136 °C (lit.)
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|
Boling Point
|
132 °C / 4mmHg
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|
Flash Point
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2℃
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|
Water Solubility
|
0.076 g/100 mL
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|
Solubility
|
Insoluble in water, slightly soluble in ether, slightly soluble in boiling water, soluble in ethanol and chloroform. When dissolved in concentrated sulfuric acid, it does not show color. After dropping nitric acid into the solution, it will be orange-yellow.
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|
Vapor Presure
|
3.21E-05mmHg at 25°C
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|
Appearance
|
White crystalline powder
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|
Color
|
White
|
|
Merck
|
14,7204
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|
BRN
|
1869238
|
|
pKa
|
pKa 2.2(H2O) (Uncertain);3.5(aqueous acetone) (Uncertain)
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|
Storage Condition
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Sealed in dry,Room Temperature
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|
Stability
|
Stable. Incompatible with strong oxidizing agents, strong acids.
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|
Sensitive
|
Hygroscopic
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|
Refractive Index
|
1.5710
|
|
MDL
|
MFCD00009094
|
|
Physical and Chemical Properties
|
White lustrous scaly crystals or white crystalline powder. The melting point of 137-138 deg C, the refractive index of 1.571. Insoluble in water, slightly soluble in ether, slightly soluble in boiling water, soluble in ethanol and chloroform. Dissolved in concentrated sulfuric acid does not show color, into the solution after dropping nitric acid is orange yellow. No odor, slightly bitter taste.
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|
Use
|
Antipyretic analgesic
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Our factory
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