CAS No.107-31-3Chemical Name:Methyl formateCBNumber:CB9106448Molecular Formula:C2H4O2 Lewis structur
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CAS No.107-31-3 Chemical Name:Methyl formate CBNumber:CB9106448 Molecular Formula:C2H4O2 Lewis structure Molecular Weight:60.05 MDL Number:MFCD00003291
| Name | Methyl formate |
| Synonyms | Methyl formate METHYL FORMATE FOR SYNTHESIS 1 L METHYL FORMATE FOR SYNTHESIS 2,5 L MethylformateAmeisensuremethylester METHYL FORMATE FOR SYNTHESIS 100 ML Methyl ForMate, 98 Percent, SpectrophotoMetric Grade |
| CAS | 107-31-3 |
| EINECS | 203-481-7 |
| InChI | InChI=1/C2H4O2/c1-4-2-3/h2H,1H3 |
| Molecular Formula | C2H4O2 |
| Molarmassa | 60.05 |
| Täthet | 0.974 g/mL at 20 °C (lit.) |
| Melting Point | -100 °C (lit.) |
| Boling Point | 32-34 °C (lit.) |
| Blixtpunkt | −16°F |
| Vattenlöslighet | 300 G/L (20 ºC) |
| Solubility | 300g/l |
| Vapor Presure | 32.91 psi ( 55 °C) |
| Vapor Density | 2.1 (vs air) |
| Utseende | Liquid |
| Färg | Clear colorless |
| Odor | Pleasant; agreeable. |
| Exponeringsgräns | TLV-TWA 100 ppm (～250 mg/m3) (ACGIH,MSHA, and OSHA); TLV-STEL 150 ppm(～375 mg/m3) (ACGIH); IDLH 5000 ppm(NIOSH). |
| Maximum wavelength(λmax) | λ: 259 nm Amax: 1.00λ: 260 nm Amax: 0.70λ: 265 nm Amax: 0.20λ: 270 nm Amax: 0.04λ: 310-400 nm Amax: |
| Merck | 14,6077 |
| BRN | 1734623 |
| PH | 4-5 (200g/l, H2O, 20℃) |
| Lagringstillstånd | Store below +30°C. |
| Stability | Stable. Extremely flammable. Readily forms explosive mixtures with air. Note low flash point and very wide explosion limits. Incompatible with oxidizing agents. |
| Explosive Limit | 5-23%(V) |
| Refractive Index | n20/D 1.343(lit.) |
| Physical and Chemical Properties | characteristics of colorless liquid, volatile, fragrance. |
| Use | It is used as the raw material of cellulose acetate and DMF, the solvent of pesticide carbendazim insecticide, the curing agent in phenolic resin, and the fumigant for fruits and various types of tobacco. |
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