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79-20-9
futurechem
79-20-9
Product Description
Product name:Methyl acetate
CAS：79-20-9
MF：C3H6O2
MW：74.08
EINECS:201-185-2
Application:
Quick-drying solvent for nitrocellulose and cellulose acetate, used in paints and coatings. It is also used in the manufacture of artificial leather and spices and as an extraction agent for oils and fats.
Specifications :
| Product Name: | Methyl acetate |
| CAS: | 79-20-9 |
| MF: | C3H6O2 |
| MW: | 74.08 |
| EINECS: | 201-185-2 |
| Mol File: | 79-20-9.mol |
| Methyl acetate Chemical Properties | |
| Melting point | -98 °C (lit.) |
| Boiling point | 57-58 °C (lit.) |
| density | 0.934 g/mL at 25 °C |
| vapor density | 2.55 (vs air) |
| vapor pressure | 165 mm Hg ( 20 °C) |
| refractive index | n20/D 1.361(lit.) |
| FEMA | 2676 | METHYL ACETATE |
| Fp | 3.2 °F |
| storage temp. | no restrictions. |
| solubility | 250g/l |
| form | Solution |
| color | Clear colorless to slightly pale yellow |
| Relative polarity | 0.253 |
| Odor | Slightly acrid, sweet; fragrant. |
| Odor Threshold | 1.7ppm |
| Odor Type | ethereal |
| explosive limit | 3.1-16%(V) |
| Water Solubility | 250 g/L (20 ºC) |
| λmax | λ: 255 nm Amax: 1.0 |
| λ: 275 nm Amax: 0.1 | |
| λ: 300 nm Amax: 0.01 | |
| Merck | 146,008 |
| JECFA Number | 125 |
| BRN | 1736662 |
| Henry's Law Constant | 0.90 at 20.00 °C, 1.56 at 30.00 °C (headspace-GC, Hovorka et al., 2002) |
| Exposure limits | TLV-TWA 200 ppm (～610 mg/m3) (ACGIH, MSHA, and OSHA); TLV-STEL 250 ppm (～760 mg/m3) (ACGIH); IDLH 10,000 ppm (NIOSH). |
| Stability: | Stable. Extremely flammable - readily forms explosive mixtures with air. Note low flash point and wide explosion limits. Incompatible with strong oxidizing agents, strong bases, strong acids, nitrates. May be moisture sensitive. |
| LogP | 0.18 at 20℃ |
| CAS DataBase Reference | 79-20-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Acetic acid, methyl ester(79-20-9) |
| EPA Substance Registry System | Methyl acetate (79-20-9) |
