Beschreibung
Methanol, anhydrous is a Reag. Ph. Eur. chemical reagent for Chapter 4.1.1 (1053400), with CAS number 67-56-1 and the empirical formula CH₃OH. Key scientific data include a molar mass of 32,04 g/mol, a density of 0,79 g/cm³, a flash point of 9,7 °C and a boiling point of 65 °C. The pack size is 1 l in glass, a 1 liter unit from manufacturer Carl ROTH. This anhydrous methanol is identified as Reag. Ph. Eur., Chapter 4.1.1, 1053400, which places it among the reagents defined by the European Pharmacopoeia for Chapter 4.1.1. Density 0,79 g/cm³ and molar mass 32,04 g/mol describe the CH₃OH molecule, while the boiling point of 65 °C and the flash point of 9,7 °C characterise its volatility. Substance codes CAS number 67-56-1, EG nr. 200-659-6 and UN number 1230 are given for the same methanol grade. Laboratories can therefore specify anhydrous methanol, Reag. Ph. Eur., Chapter 4.1.1, 1053400, in a 1 l glass bottle using the CAS number, empirical formula CH₃OH and the listed physical constants.
Key features
- CAS number: 67-56-1
- Pack size: 1 l glass
- EG nr.: 200-659-6
- Empirical formula: CH₃OH
- Molar mass: 32,04 g/mol
- UNSPSC: 12190000
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)