Name | Acetoacetanilide |
Synonyms | AAA Acetoacetanilide Aceto Acetanilide alpha-Acetylacetanilide 3-oxo-N-phenylbutanamide 1-(2-aminophenyl)butane-1,3-dione N-Acetoacetanilide,2-Acetyl-acetanilide,N-(Acetylacetyl)aniline |
CAS | 102-01-2 |
EINECS | 202-996-4 |
InChI | InChI=1/C10H11NO2/c1-7(12)6-10(13)8-4-2-3-5-9(8)11/h2-5H,6,11H2,1H3 |
Molecular Formula | C10H11NO2 |
Molar Mass | 177.2 |
Density | 1.155g/cm3 |
Melting Point | 83-86℃ |
Boling Point | 324.958°C at 760 mmHg |
Flash Point | 150.329°C |
Water Solubility | 5 g/L (20℃) |
Vapor Presure | 0mmHg at 25°C |
Refractive Index | 1.563 |
Physical and Chemical Properties | Character white crystalline solid. melting point 86 ℃ flash point 163 ℃ solubility slightly soluble in water, soluble in dilute alkali, ethanol, chloroform, ether, hot benzene, hot petroleum ether and acid. |
Use | Mainly used as dye intermediates, used in the manufacture of pyrazolone, Yellow 5G, acid complex yellow GR, dark yellow GL, yellow G, yellow G pigment and other dyes |
Hazard Symbols | Xn - Harmful |
Risk Codes | R21/22 - Harmful in contact with skin and if swallowed. |
Safety Description | S36 - Wear suitable protective clothing. |
Raw Materials | Aniline diketene |
Downstream Products | Benzidine Yellow G |
white crystalline solid. Melting point 86 degrees Celsius, flash point 163 degrees Celsius. Flammable. Toxicity was unknown. The chemical reaction performance was similar to that of ethyl acetoacetate. Slightly soluble in water, soluble in dilute alkali, ethanol, chloroform, ether, hot benzene, hot petroleum ether and acid.
aniline and diketene were obtained by condensation reaction at 15-20 °c using water as solvent.
dyes and organic pigment intermediates, used in the manufacture of acid complex yellow GR and other dyes, also used in medicine and organic synthesis.
packed in plastic bags or plastic-coated glass fiber bags, each 30kg. Hermetically stored in a cool, ventilated, dry place, handling light. According to the general provisions of the storage and transportation of chemicals.