T9889

1,1,3,3-Tetraethoxypropan

≥96%

• Synonym(e): Malonaldehyd-bis-(diethylacetal), TEP
• Lineare Formel: (C₂H₅O)₂CHCH₂CH(OC₂H₅)₂
• CAS-Nummer: 122-31-6
• Molekulargewicht: 220.31
• Beilstein: 1209619
• EG-Nummer: 204-533-1
• MDL-Nummer: MFCD00009240
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57654716
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: ≥96%
• Brechungsindex: n20/D 1.411 (lit.)
• bp: 220 °C (lit.)
• Dichte: 0.919 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: CCOC(CC(OCC)OCC)OCC
• InChI: 1S/C11H24O4/c1-5-12-10(13-6-2)9-11(14-7-3)15-8-4/h10-11H,5-9H2,1-4H3
• InChIKey: KVJHGPAAOUGYJX-UHFFFAOYSA-N

Beschreibung

Anwendung

1,1,3,3-Tetraethoxypropane can be used as a reactant to synthesize:

• Cyclic sulfamides using N, N′-bis(2-arylethyl)sulfamides via Pictet-Spengler reaction in the presence of formic acid.
• Isoxazole by reacting with hydroxylamine hydrochloride in water.
• 3,5-Diformylated-1,4-dihydropyridines via multicomponent coupling reaction with amine hydrochlorides and aldehydes.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302
• P-Sätze: P264 - P270 - P301 + P312 - P501
• Gefahreneinstufungen: Acute Tox. 4 Oral
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): 190.4 °F - closed cup
• Flammpunkt (°C): 88 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter