167479

Chloraceton

95%

• Synonym(e): 1-Chlorpropan-2-on, Chlor-2-propanon
• Lineare Formel: ClCH₂COCH₃
• CAS-Nummer: 78-95-5
• Molekulargewicht: 92.52
• Beilstein: 605369
• EG-Nummer: 201-161-1
• MDL-Nummer: MFCD00000936
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24850211
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 95%
• Enthält: ~0.1% Drapex 39 as stabilizer
• Verunreinigungen: ~5% 1,1-dichloroacetone and/or mesityl oxide
• Brechungsindex: n20/D 1.432 (lit.)
• bp: 120 °C (lit.)
• mp (Schmelzpunkt): −44.5 °C
• Löslichkeit: alcohol: miscible; chloroform: miscible; diethyl ether: miscible
• Dichte: 1.162 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: chloro; ketone
• Lagertemp.: 2-8°C
• SMILES String: CC(=O)CCl
• InChI: 1S/C3H5ClO/c1-3(5)2-4/h2H2,1H3
• InChIKey: BULLHNJGPPOUOX-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Direct aldol reaction of chloroacetone with of 4-nitrobenzaldehyde catalyzed by L-proline amides has been investigated.

Anwendung

Chloroacetone was used in the synthesis of double-chain nonionic surfactants with an acid decomposition function via acid-catalyzed condensation with fatty alcohols (octyl, decyl and dodecyl). It was also used in the synthesis of meso-tetramethyl tetrakis-(4-phenoxy acetone)calix[4]pyrrole.

Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS05,GHS09
• Signalwort: Danger
• H-Sätze: H226,H301,H310 + H330,H314,H335,H410
• P-Sätze: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 95.0 °F - closed cup
• Flammpunkt (°C): 35 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter