124974

2-Chlorbenzaldehyd

99%

• Synonym(e): o-Chlorobenzaldehyde
• Lineare Formel: ClC₆H₄CHO
• CAS-Nummer: 89-98-5
• Molekulargewicht: 140.57
• Beilstein: 385877
• EG-Nummer: 201-956-3
• MDL-Nummer: MFCD00003304
• UNSPSC-Code: 12352100
• eCl@ss: 39050404
• PubChem Substanz-ID: 24847637
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 4.84 (vs air)
• Qualitätsniveau: 100
• Dampfdruck: 1.27 mmHg ( 50 °C)
• Assay: 99%
• Selbstzündungstemp.: 746 °F
• Brechungsindex: n20/D 1.566 (lit.)
• bp: 209-215 °C (lit.)
• mp (Schmelzpunkt): 9-11 °C (lit.)
• Dichte: 1.248 g/mL at 25 °C (lit.)
• SMILES String: [H]C(=O)c1ccccc1Cl
• InChI: 1S/C7H5ClO/c8-7-4-2-1-3-6(7)5-9/h1-5H
• InChIKey: FPYUJUBAXZAQNL-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-Chlorobenzaldehyde undergoes alkynylation with phenylacetylene in the presence of catalytic ligands and dimethylzinc at 0°C to form binaphthyl-derived amino alcohols.

Anwendung

2-Chlorobenzaldehyde has been used in generation of small focused library of diversely functionalized dihydropyrimidine derivatives via one-pot three-component Biginelli cyclocondensation of β-ketoesters, aldehydes and thioureas.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H314,H317
• P-Sätze: P261 - P272 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): 206.6 °F - closed cup
• Flammpunkt (°C): 97 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter