320536

Thionylchlorid

reagent grade, 97%

• Lineare Formel: SOCl₂
• CAS-Nummer: 7719-09-7
• Molekulargewicht: 118.97
• Beilstein: 1209273
• EG-Nummer: 231-748-8
• MDL-Nummer: MFCD00011449
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 24859269
• NACRES: NA.21

Eigenschaften

• Qualität: reagent grade
• Qualitätsniveau: 100
• Dampfdruck: 97 mmHg ( 20 °C)
• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.518 (lit.)
• bp: 79 °C (lit.)
• mp (Schmelzpunkt): −105 °C (lit.)
• Dichte: 1.631 g/mL at 25 °C (lit.)
• SMILES String: ClS(Cl)=O
• InChI: 1S/Cl2OS/c1-4(2)3
• InChIKey: FYSNRJHAOHDILO-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Thionyl chloride is an inorganic acid chloride mainly used as a reagent to prepare carboxylic acid chlorides from carboxylic acids.

Anwendung

Thionyl chloride may be used in the following processes:

• To facilitate the synthesis of indenones from 3-hydroxyindanones via dehydroxylation.
• To functionalize silica gel for thioacetalization of aldehydes.
• Conversion of tert-butyl esters to acid chlorides.
• Conversion of aliphatic and aromatic sulfoxides to sulfides in the presence of triphenylphosphine.

Sicherheitshinweise

• Piktogramme: GHS06,GHS05
• Signalwort: Danger
• H-Sätze: H302,H314,H331,H335
• P-Sätze: P261 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
• Zielorgane: Respiratory system
• Zusätzliche Gefahrenhinweise: EUH014,EUH029
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter