38912

Dimethyl ether

puriss., ≥99.9% (GC)

• Synonim(y): Methyl ether
• Wzór liniowy: (CH₃)₂O
• Numer CAS: 115-10-6
• Masa cząsteczkowa: 46.07
• UNSPSC Code: 12142100
• NACRES: NA.22
• PubChem Substance ID: 329755804
• EC Number: 204-065-8
• Beilstein/REAXYS Number: 1730743
• MDL number: MFCD00008494
• Assay: ≥99.9% (GC)

Właściwości

• vapor density: 1.62 (vs air)
• Quality Segment: 100
• vapor pressure: >760 mmHg ( 25 °C)
• grade: puriss.
• assay: ≥99.9% (GC)
• autoignition temp.: 662 °F
• expl. lim.: 27 %
• bp: −24.8 °C (lit.)
• mp: −141 °C (lit.)
• functional group: ether
• SMILES string: COC
• InChI: 1S/C2H6O/c1-3-2/h1-2H3
• InChI key: LCGLNKUTAGEVQW-UHFFFAOYSA-N

Opis

General description

Dimethyl ether (DME) is the simplest aliphatic ether used as a reactant as well as a solvent in organic synthesis. It is also used as a precursor for the preparation of important useful organic compounds such as dimethyl carbonate, methyl acetate, propylene and chloromethyl ether.

Application

DME can be used as a precursor for the preparation of versatile methylating agents such as dimethyl sulfate and trimethyloxonium tetrafluoroborate.

Packaging

Cylinder with net 1.1 kg

DIN 477 nr.1

Other Notes

Sales restrictions may apply

Z742161 DIN 1 Regulator OR 99112 outlet Valve

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS04
• Słowo ostrzegawcze: Danger
• Kody zagrożeń: H220,H280
• Ostrzeżenia: P210 - P377 - P381 - P410 + P403
• Hazard Classifications: Flam. Gas 1A - Press. Gas Liquefied gas
• Klasa składowania: 2A - Gases
• Co się dzieje?: WGK 1
• Temperatura zapłonu (°F): -41.8 °F - closed cup
• Temperatura zapłonu (°C): -41 °C - closed cup
• PPE (środki ochrony indywidualnej): Eyeshields, Faceshields, Gloves