254509

Trimethylorthobutyrat

97%

• Synonym(e): Trimethyl-orthobutyrat
• Lineare Formel: CH₃CH₂CH₂C(OCH₃)₃
• CAS-Nummer: 43083-12-1
• Molekulargewicht: 148.20
• Beilstein: 1737319
• EG-Nummer: 256-079-9
• MDL-Nummer: MFCD00008480
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24855388
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 97%
• Brechungsindex: n20/D 1.404 (lit.)
• bp: 145-147 °C (lit.)
• Dichte: 0.926 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ether
• SMILES String: CCCC(OC)(OC)OC
• InChI: 1S/C7H16O3/c1-5-6-7(8-2,9-3)10-4/h5-6H2,1-4H3
• InChIKey: JAFMOTJMRSZOJE-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Kinetics and mechanism of gas-phase elimination of trimethyl orthobutyrate has been examined over the temperature range of 310-369°C and pressure range of 50-130Torr.

Anwendung

Trimethyl orthobutyrate has been used in the preparation of:

• 5-acetamido-9-O-butyroyl-3,5-dideoxy-D-glycero-2-nonulo pyranosonic acid
• 9-O-butyroyl-3,5-dideoxy-5-glycoloylamido-D-glycero-2-nonulo pyranosonic acid

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H315,H319,H335
• P-Sätze: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 122.0 °F - closed cup
• Flammpunkt (°C): 50 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter