Methanol ≥99.9% ACS Spectrophotometry, 4 Liter, Case/4
Synonym: Methyl alcohol
- CAS Number 67-56-1
- Linear Formula CH3OH
- Molecular Weight 32.04
- Beilstein/REAXYS Number 1098229
- EC Number 200-659-6
- MDL number MFCD00004595
- eCl@ss 39020101
- PubChem Substance ID 329750907
| Grade | ACS spectrophotometric grade |
| Vapor Density | 1.11 (vs air) |
| Vapor Pressure | 410 mmHg (50°C) 97.68 mmHg (20°C) |
| InChI Key | OKKJLVBELUTLKV-UHFFFAOYSA-N |
| Assay | ≥99.9% |
| Autoignition Temperature | 725°F |
| Expl. Lim. | 36 % |
| Impurities | MnO4- reducers, passes test ≤0.0002 meq/g Titr. base ≤0.0003 meq/g Titr. acid ≤0.001% acetaldehyde ≤0.001% acetone ≤0.001% formaldehyde ≤0.1% water |
| evapn. residue | ≤0.001% |
| color | APHA: ≤10 clear |
| Refractive Index | n20/D 1.329 (lit.) |
| bp | 64.7°C (lit.) |
| mp | −98°C (lit.) |
| Density | 0.791 g/mL at 25°C (lit.) |
| λ | H2O reference |
| UV absorption | λ: 205 nm Amax: 1.00 λ: 210 nm Amax: 0.80 λ: 220 nm Amax: 0.40 λ: 230 nm Amax: 0.20 λ: 240 nm Amax: 0.10 λ: 260 nm Amax: 0.04 λ: 280-400 nm Amax: 0.01 |
| Featured Industry | Food and Beverages |
General description
Thermochemical conversion of methanol to C2-C10 hydrocarbons in the presence of shape-selective zeolites has been reported. Its oxidation on Ru-Pt catalyst system by ruthenium ad-atoms has been proposed.
Signal word Danger
Hazard statements H225-H301 + H311 + H331-H370
Precautionary statements P210-P280-P302 + P352 + P312-P304 + P340 + P312-P370 + P378-P403 + P235
RIDADR UN1230 – class 3 – PG 2 – Methanol
WGK Germany 2
RTECS PC1400000
Flash Point(F) 48.2°F





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