139122

Isobutyrylchlorid

98%

• Synonym(e): 2-Methylpropanoic acid chloride, 2-Methylpropionyl chloride, 2-Propylcarbonyl chloride, Chloro isopropyl ketone, Isobutyroyl chloride, Isopropanecarbonyl chloride
• Lineare Formel: (CH₃)₂CHCOCl
• CAS-Nummer: 79-30-1
• Molekulargewicht: 106.55
• Beilstein: 605393
• EG-Nummer: 201-194-1
• MDL-Nummer: MFCD00000717
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24848392
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 0.07 mmHg ( 20 °C)
• Qualitätsniveau: 200
• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.407 (lit.)
• bp: 91-93 °C (lit.)
• mp (Schmelzpunkt): −90 °C (lit.)
• Dichte: 1.017 g/mL at 25 °C (lit.)
• SMILES String: CC(C)C(Cl)=O
• InChI: 1S/C4H7ClO/c1-3(2)4(5)6/h3H,1-2H3
• InChIKey: DGMOBVGABMBZSB-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Isobutyryl chloride reacts with guanine to yield N(2)-isobutyrylguanine.

Anwendung

Versatile acylating agent for the ketimine derivatives of α-amino esters, nucleosides, and pyrroles.

Isobutyryl chloride was used in the synthesis of fully isobutyramide terminated hyperbranched polyethylenimines. It was used in the separation and identification of shikonin and its ester derivatives in the root epidermis of Echium italicum L. It was employed as versatile acylating agent for the ketimine derivatives of α-amino esters, nucleosides and pyrroles.

Sicherheitshinweise

• Piktogramme: GHS02,GHS05
• Signalwort: Danger
• H-Sätze: H225,H314
• P-Sätze: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Flam. Liq. 2 - Skin Corr. 1A
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 46.4 °F - closed cup
• Flammpunkt (°C): 8 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter