8.02898

Diethyl carbonate

for synthesis

• Synonym(e): Diethyl carbonate, Carbonic acid diethyl ester
• Lineare Formel: CO(OC₂H₅)₂
• CAS-Nummer: 105-58-8
• Molekulargewicht: 118.13
• UNSPSC Code: 12352108
• EC Index Number: 203-311-1
• NACRES: NA.22
• MDL number: MFCD00009107
• Assay: ≥99.0% (GC)
• Form: liquid

Eigenschaften

• vapor pressure: 11 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 445 °C
• potency: >4900 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 1.4-11.0 % (v/v)
• greener alternative product characteristics: Less Hazardous Chemical Syntheses; Safer Solvents and Auxiliaries; Design for Degradation; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• pH: 6.3 (1 g/L in H₂O)
• bp: 126 °C/1013 hPa
• mp: -43 °C
• transition temp: flash point 33 °C
• solubility: insoluble 18.8 mg/L
• density: 0.97 g/cm³ at 20 °C
• greener alternative category: , Aligned
• storage temp.: no temp limit
• SMILES string: O(CC)C(=O)OCC
• InChI: 1S/C5H10O3/c1-3-7-5(6)8-4-2/h3-4H2,1-2H3
• InChI key: OIFBSDVPJOWBCH-UHFFFAOYSA-N

Beschreibung

General description

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Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.974 - 0.975
Identity (IR): passes test

Sicherheitshinweise

• pictograms: GHS02
• signalword: Warning
• hcodes: H226
• pcodes: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: 77.0 °F - closed cup
• flash_point_c: 25 °C - closed cup