Grundinformationen
- Standard-SMILES
CCOC(=O)OCC- InChIKey
OIFBSDVPJOWBCH-UHFFFAOYSA-N- Summenformel
- C5H10O3
- Durchschnittliche Molmasse
- 118,13 g/mol
- Monoisotopische Masse
- 118,06299418
Namen und Bezeichner
- Bevorzugter Name
- Diethyl Carbonate
- IUPAC
- diethyl carbonate
- Lokaler Name
- Diethylcarbonat
- Englischer Name
- Diethyl carbonate
- Summenformel
- C5H10O3
- Molmasse
- 118.13
Namen und Synonyme
DIETHYL CARBONATE105-58-8Ethyl carbonateCarbonic acid diethyl esterEufinCarbonic acid, diethyl esterDiatolCarbonic etherDiaethylcarbonatDiethylkarbonatEthyl carbonate ((EtO)2CO)NCI-C60899
Weitere Namen anzeigen
DiethylcarbonatCED2-CHLORO-N,N-DIETHYLAMINE HYDROCHLORIDETGFBprogressiveDiethyl carbote2-DIETHYLAMINO ETHYLCHLORIDE HCL
Diethylester kyseliny uhliciteDTXSID30250413UA92692HGNSC-8849DTXCID105041RefChem:133406203-311-1diethylcarbonate
Datenbank-Bezeichner
- CAS
105-58-8、440671-47-6- PubChem CID
- 7766
- DTXSID
DTXSID3025041- ChEMBL
CHEMBL1533495- ChEBI
CHEBI:173463- UNII
- 3UA92692HG
- EC Number
- 203-311-1、803-728-4
- Nikkaji
- J5.045H
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,2
- Polarare Oberfläche (TPSA)
- 35,5 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 4
- Schwere Atome
- 8
- Formalladung
- 0
- Komplexität
- 62
Physikochemische Eigenschaften
- Schmelzpunkt
- -43 °C · -43 °C (lit.)
- Siedepunkt
- 126 · 126-128 °C (lit.)
- Dichte
- 0.975 g/mL · 0.975 g/mL at 25 °C (lit.)
- Dampfdichte
- 4.1 · 4.1 (vs air)
- Dampfdruck
- 10 mm · 10 mm Hg ( 23.8 °C)
- Brechungsindex
- 20 · n20/D 1.384(lit.)
- Flammpunkt
- 88 °F · 88 °F
- storage temp.
- no restrictions.
- Löslichkeit
- 18.8 mg/l · 18.8mg/l insoluble
- Aggregatzustand
- Liquid
- Farbe
- Clear
- Geruch (Odor)
- Pleasant, etheral; mild and nonresidual.
- PH
- 6.3 · 6.3 (1g/l, H2O)
- Explosionsgrenze
- 1.4 · 1.4-11.0%(V)
- Biologische Quelle
- mouse
- Wasserlöslichkeit
- Negligible
- Merck
- 14 · 14,3780
- BRN
- 956591 · 956591
- Henry's Law Constant
- 1 · 1.0×10-1 mol/(m3Pa) at 25℃, Burkholder et al. (2019)
- Dielectric constant
- 2.8 · 2.8(Ambient)
- Stabilität
- Stable. Flammable. Incompatible with strong acids, strong bases, reducing agents, oxidizing agents. Protect from moisture.
- InChI
- 1S/C5H10O3/c1-3-7-5(6)8-4-2/h3-4H2,1-2H3
- InChIKey
- OIFBSDVPJOWBCH-UHFFFAOYSA-N
- SMILES
- O=C(OCC)OCC
- LogP
- 1.21 at · 1.21 at 25℃
- Oberflächenspannung
- 29.2 mN/m · 29.2 mN/m at 273.18K
- CAS Datenbank
- 105 · 105-58-8(CAS DataBase Reference)
- NIST chemische Informationen
- Carbonic acid, diethyl ester(105-58-8)
- EPA chemische Informationen
- Diethyl carbonate (105-58-8)
Sicherheit und Regulatorisches
Sicherheitsdaten
- F
- 21
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 2366
- hs_code
- 2920 90 10
- RTECS-Nr.
- YE1050000
- risk_code
- 23/24/25-36/37/38-10
- Toxizität
- LD50 orally in Rabbit: > 4900 mg/kgLC50 (inhalation) > 21 mg/kg (mouse)TDL0 500 mg/kg (mouse)LD50 (s.c.) 8500 mg/kg (rat)
- hazard_code
- T,Xi
- safety_code
- 26-36-45-16-23
- hazard_class
- 3
- packing_group
- III
- Speicherklasse
- 3 - Flammable liquids
- Giftige Stoffe Daten
- 105-58-8(Hazardous Substances Data)
- Hazard Classifications
- Flam. Liq. 3
- Selbstentzündungstemperatur
- 445 °C
Chemie und Industrie
Darstellung
synthetischeDiethyl carbonate is prepared by reaction of phosgene and ethyl alcohol to produce ethyl chlorocarbonate followed by reaction with anhydrous ethylalcohol at elevated temperatures. direct synthesis of diethyl carbonate (dec) by carboxylation of ethanol with co2 was investigated over ceria catalysts.
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Ergänzende Hinweise
DefinitionChEBI: Diethyl carbonate is a carbonate ester.
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