| Customization: | Available |
|---|---|
| CAS No.: | 141-78-6 |
| Formula: | CH3cooc2h5 |
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The advantages of ethyl acetate include excellent solubility, fast drying and cleaning properties, and a wide range of applications, such as cleaning agents in the textile industry, aroma extractants for special modified alcohols in the food industry, and extractants for pharmaceutical processes and organic acid circles. In addition, ethyl acetate also has good solubility and can dissolve many different chemicals, such as resins, paints, glues, and dyes, which makes it a very useful chemical. At the same time, ethyl acetate has high volatility and can evaporate quickly, thereby speeding up processing time, which is very useful for applications that require fast processing.
However, the disadvantages of ethyl acetate include its high cost, low toxicity, and pungent odor at high concentrations, which may cause damage to the lungs and other internal organs. Skin contact may cause dermatitis and irritation of the skin, eyes, nose and throat. In addition, ethyl acetate is flammable and safety measures need to be taken to avoid fire. Its high volatility may also lead to the need to avoid inhalation of vapors when used in inappropriate environments.
In summary, ethyl acetate, as an important organic chemical raw material and industrial solvent, is widely used in many industries, but safety measures should be taken during its use to prevent potential harm to the human body and the environment.
| Molecular Formula | C6H12O2 |
| Molar Mass | 116.16 |
| JECFA Number | 127 |
| Water Solubility | 0.7 g/100 mL (20 ºC) |
| Solubility | 5.3g/l |
| Vapor Presure | 15 mm Hg ( 25 °C) |
| Vapor Density | 4 (vs air) |
| Appearance | Liquid |
| Specific Gravity | 0.883 (20/20ºC) |
| Color | ≤10(APHA) |
| Odor | Characteristic; agreeable fruity (in low concentrations); non residual. |
| Exposure Limit | TLV-TWA 150 ppm (~710 mg/m3) (ACGIH,MSHA, and OSHA); TLV-STEL 200 ppm(~950 mg/m3); IDLH 10,000 ppm (NIOSH). |
| Maximum wavelength(λmax) | ['λ: 254 nm Amax: 1.0', , 'λ: 260 nm Amax: 0.20', , 'λ: 275 nm Amax: 0.04', , 'λ: 300 |
| Merck | 14,1535 |
| BRN | 1741921 |
| PH | 6.2 (5.3g/l, H2O, 20ºC)(External MSDS) |
| Storage Condition | Store at +5°C to +30°C. |
| Stability | Stable. Flammable. Incompatible with strong oxidizing agents, strong acids, strong bases. |
| Explosive Limit | 1.4-7.5%(V) |
| Physical and Chemical Properties | Colorless flammable liquid with pleasant fruit aroma. boiling point 126 ºC freezing point -77.9 ºC relative density 0.8825 refractive index 1.3951 flash point 33 ºC solubility, an organic solvent such as an ether is miscible, and is less soluble in water than a lower homolog. colorless liquid with fruit aroma. Relative density (20 ºC/4 ºC)0.8825, freezing point -73.5 ºC, boiling point 126.11 ºC, Flash Point (opening) 33 ºC, ignition point 421 ºC, refractive index 1. 3941, specific heat capacity (20 deg C) 1. 91KJ/(kg, K), viscosity (20 degrees C) 0.734mPas, solubility parameter delta = 8.5. Soluble in alcohol, ketone, ether and other organic solvents, slightly soluble in water. In case of high heat, open flame, oxidant has caused the risk of combustion. The vapor forms an explosive mixture with air with an explosion limit of 1.4%-8.0%(vol). Low toxicity, anesthesia and irritation, the highest allowable concentration in the air 300mg/m3(or 0.015%). |
| Use | For colloids, nitrocellulose, varnish, leather, medicine, plastics and spices industry. It is an excellent organic solvent, which can dissolve Rosin, polyvinyl acetate, polyacrylate, polyvinyl chloride, chlorinated rubber, Eucommia ulmoides gum, polymethyl methacrylate and so on. |
| Risk Codes | R10 - Flammable R66 - Repeated exposure may cause skin dryness or cracking R67 - Vapors may cause drowsiness and dizziness |
| Safety Description | S25 - Avoid contact with eyes. |
| UN IDs | UN 1123 3/PG 3 |
| WGK Germany | 1 |
| RTECS | AF7350000 |
| TSCA | Yes |
| HS Code | 2915 33 00 |
| Hazard Class | 3 |
| Packing Group | III |
| Toxicity | LD50 orally in rats: 14.13 g/kg (Smyth |
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