194328

Ethyl-3,3-dimethylacrylat

98%

• Synonym(e): Ethyl-3-methylcrotonat
• Lineare Formel: (CH₃)₂C=CHCO₂C₂H₅
• CAS-Nummer: 638-10-8
• Molekulargewicht: 128.17
• EG-Nummer: 211-319-1
• MDL-Nummer: MFCD00009187
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24851644
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.436 (lit.)
• bp: 154-155 °C (lit.)
• Dichte: 0.922 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ester
• SMILES String: CCOC(=O)\C=C(\C)C
• InChI: 1S/C7H12O2/c1-4-9-7(8)5-6(2)3/h5H,4H2,1-3H3
• InChIKey: UTXVCHVLDOLVPC-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Ion-molecule reactions between the O=P(OCH₃)₂+phosphonium ions and ethyl 3,3-dimethylacrylate has been investigated by quadrupole ion trap mass spectrometery.

Anwendung

Ethyl 3,3-dimethylacrylate was used in the synthesis of:

• 3-benzylmercupto-3-methylbutanoic acid ethylester
• cis-2-cyano-3,3-dimethylcyclopropanecarboxylic acid, precursor for the synthesis of cis-pyrethroids
• 1-[¹³CD₃]-9-cis-retinoic acid

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Warning
• H-Sätze: H226
• Gefahreneinstufungen: Flam. Liq. 3
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 93.2 °F - closed cup
• Flammpunkt (°C): 34 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter