| Customization: | Available |
|---|---|
| CAS No.: | 141-32-2 |
| Formula: | C7h12o2 |
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Butyl acrylate is a colorless, transparent liquid with a chemical formula of C7H12O2, belonging to the class of acrylate compounds. It is insoluble in water, but can be miscible in organic solvents such as ethanol and ether. The melting point of butyl acrylate is -64.6°C, the boiling point is 145.9°C, the density is 0.898 g/cm³, and it has a strong fruity aroma. Its physical and chemical properties make it widely used in many industrial fields.
Physical properties: The saturated vapor pressure of butyl acrylate is 0.43kPa at 20°C, the critical temperature is 327°C, and the critical pressure is 2.95MPa. Its refractive index is 1.418 and its flash point is 39.4°C. These physical properties determine its behavior and use under different temperature and pressure conditions.
Chemical properties: Butyl acrylate is easy to participate in free radical polymerization reactions, which is why it is widely used in coatings, adhesives and other fields. In addition, butyl acrylate is also classified as a Class 3 carcinogen, so special attention should be paid to safety measures when using and handling it.
Uses: The main uses of butyl acrylate include as a high molecular weight monomer for fibers, rubbers, plastics, and in the organic industry for the manufacture of adhesives, emulsifiers, and as an organic synthesis intermediate. In addition, it is used in textile auxiliaries, paper reinforcements, coatings, and as a reagent in analytical chemistry.
Safety: Butyl acrylate is considered to be irritating and possibly sensitizing, so appropriate safety measures need to be taken when handling and using it. Its safety terms include S9; S16; S25; S37; S61, while risk terms include R10; R36/37/38; R43. This means that skin contact and eye contact should be avoided when using it, and ensure that the workplace is well ventilated.
In summary, butyl acrylate is an important chemical raw material with a wide range of industrial applications, but safety measures need to be taken during use to avoid possible health risks.
| CHARACTERISTICS | SPECIFICATION | ANALYSIS RESULT |
| Appearance | Colorless transparent liquid | Colorless transparent liquid |
| Purity, % | min 99.5% | 99.86% |
| Pt-co color (APHA) |
max 10 (in bulk) max 20 (in drum) |
10 |
| Water Content, % wt | max 0.05 | 0.04 |
| Free acidity % wt | max 0.01 | 0.01 |
| MEHQ, PPM | 100±10 | 98 |
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