Methyl formate
SIGALD/259705 - spectrophotometric grade, ≥98%
Synonym: Formic acid methyl ester
CAS Number: 107-31-3
Empirical Formula (Hill Notation): C2H4O2
Molecular Weight: 60.05
EC Number: 203-481-7
MDL Number: MFCD00003291
Linear Formula: HCO2CH3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 259705-1L.
| λ | H2O reference |
| assay | ≥98% |
| autoignition temp. | 842 °F |
| bp | 32-34 °C (lit.) |
| density | 0.974 g/mL at 20 °C (lit.) |
| evapn. residue | <0.0005% |
| expl. lim. | 23 % |
| form | liquid |
| grade | spectrophotometric grade |
| impurities | <0.05% water |
| InChI | 1S/C2H4O2/c1-4-2-3/h2H,1H |
| InChI key | TZIHFWKZFHZASV-UHFFFAOYSA |
| mp | −100 °C (lit.) |
| pH | 4.0-5.0 (20 °C, 200 g/L) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | [H]C(=O)OC |
| technique(s) | UV/Vis spectroscopy: suitable |
| UV absorption | λ: 259 nm Amax: 1.00 |
| λ: 260 nm Amax: 0.70 | |
| λ: 265 nm Amax: 0.20 | |
| λ: 270 nm Amax: 0.04 | |
| λ: 310-400 nm Amax: 0.1 | |
| vapor density | 2.1 (vs air) |
| vapor pressure | 32.81 psi ( 55 °C) |
| 9.21 psi ( 20 °C) |
| Application: |
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| General description: | Methyl formate (MF) is one of the most significant intermediates in C1 chemistry. MF has been used to produce methanamide, N, N-dimethylformamide, dimethyl carbonate, methyl glycolate, acetic acid, ethylene glycol, methyl methacrylate, and high-purity CO. Additionally, MF can be used as a solvent for nitrocellulose and cellulose acetate. |
| Packaging: | 1, 2 L in glass bottle |
).| Symbol |    GHS02,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H224 - H301 + H311 + H331 - H319 - H335 - H370 |
| Precautionary statements | P210 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311 - P403 + P233 |
| Hazard Codes | F+,Xn |
| Risk Statements | 12-20/22-36/37 |
| Safety Statements | 9-16-24-26-33 |
| RIDADR | UN1243 - class 3 - PG 1 - Methyl formate |
| WGK Germany | WGK 1 |
| Flash Point(F) | -2.2 °F - closed cup |
| Flash Point(C) | -19 °C - closed cup |
| Purity | ≥98% |
| bp | 32-34 °C (lit.) |
| mp | −100 °C (lit.) |
| Density | 0.974 g/mL at 20 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352108 |