1.00929

Diethylether

≥99.9% (GC), contains 5-10 ppm 2, 6-Di-tert-butyl-4-methylphenol (BHT) as stabilizer

• Synonym(e): Äther, Ether, Ethylether, Et2O, Ether, Ethylether
• Lineare Formel: (CH₃CH₂)₂O
• CAS-Nummer: 60-29-7
• Molekulargewicht: 74.12
• UNSPSC Code: 12191502
• Beilstein/REAXYS Number: 1696894
• MDL number: MFCD00011646

Eigenschaften

• Produktname: Diethylether,
• vapor density: 2.6 (vs air)
• vapor pressure: 587 hPa ( 20 °C)
• assay: ≥99.9% (GC)
• form: liquid
• autoignition temp.: 320 °F
• potency: 1215 mg/kg LD₅₀, oral (Rat), >2000 mg/kg LD₅₀, skin (Rabbit)
• contains: 5-10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT) as stabilizer
• expl. lim.: 36.5 %
• impurities: ≤0.00003% Peroxide (as H2O2), ≤0.0002 meq/g Alkalinity, ≤0.0005 meq/g Acidity, ≤0.001% Aldehydes (as CH₃CHO), ≤0.001% Carbonyl compounds (as CO), ≤0.005% Acetone (GC), ≤0.02% Ethanol (GC), ≤0.02% Methanol (GC)
• evapn. residue: ≤10 mg/L
• color: APHA: ≤10
• refractive index: n20/D 1.3530 (lit.)
• bp: 34.6 °C (lit.)
• mp: −116 °C (lit.)
• transition temp: flash point -40 °C
• density: 0.706 g/mL at 25 °C (lit.)
• storage temp.: 2-25°C
• SMILES string: CCOCC
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• InChI key: RTZKZFJDLAIYFH-UHFFFAOYSA-N

Beschreibung

General description

SeccoSolv ready-to-use dried solvents fulfill even the most stringent requirements. They are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency. To protect the quality of these products even better from potential contaminants, our new SeccoSept septum seal cap provides multiple layers of protection to keep solvents in flawless condition before, during, and after removal.

Analysis Note

Reinheit (GC): ≥ 99.9 %
Identität (IR): entspricht
Farbe: ≤ 10 Hazen
Acidität: ≤ 0.0005 meq/g
Alkalität: ≤ 0.0002 meq/g
Aceton (GC): ≤ 0.005 %
Ethanol (GC): ≤ 0.02 %
Methanol (GC): ≤ 0.02 %
Aldehyde (als CH₃CHO): ≤ 0.001 %
Carbonylverbindungen (als CO): ≤ 0.001 %
Peroxide (als H₂O₂): ≤ 0.00003 %
Abdampfrückstand: ≤ 10 mg/l
Wasser: ≤ 0.005 %
Das Produkt ist stabilisiert mit 5 - 10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT).

Sicherheitshinweise

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H224,H302,H336
• pcodes: P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233
• Hazard Classifications: Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
• target_organs: Respiratory system
• supp_hazards: EUH019,EUH066
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: -40.0 °F - closed cup
• flash_point_c: -40 °C - closed cup