157767

Sulfuryl chloride

97%

• Formula condensata: SO₂Cl₂
• Numero CAS: 7791-25-5
• Peso molecolare: 134.97
• Numero CE: 232-245-6
• Numero MDL: MFCD00011451
• Codice UNSPSC: 12352302
• ID PubChem: 57647521
• NACRES: NA.21

Proprietà

• Densità del vapore: 4.7 (vs air)
• Livello qualitativo: 200
• Tensione di vapore: 100 mmHg ( 17.8 °C); 105 mmHg ( 20 °C)
• Saggio: 97%
• Forma fisica: liquid
• Indice di rifrazione: n20/D 1.443 (lit.)
• P. eboll.: 68-70 °C (lit.)
• Punto di fusione: −54 °C (lit.)
• Densità: 1.665 g/mL at 20 °C (lit.)
• Stringa SMILE: ClS(Cl)(=O)=O
• InChI: 1S/Cl2O2S/c1-5(2,3)4; YBBRCQOCSYXUOC-UHFFFAOYSA-N

Descrizione

Descrizione generale

Sulfuryl chloride is a sulfur containing reagent. It is widely used for chlorination of various compounds, as it dissociates into sulfur dioxide and chlorine during reaction. Thus, it acts as a source of molecular chlorine for various aromatic chlorination reactions. Its chlorination reaction with dimethyl sulfide has been studied. Sulfuryl chloride may be used as an efficient reagent for the p-chlorination of phenols.

Applicazioni

Sulfuryl chloride (SO₂Cl₂) may be used in the following studies:

• Synthesis of α-chloroketones.
• Regioselective (ortho-selective) chlorination of phenols.
• Conversion of monocyclic allylic cis-1,2-diols to the corresponding trans-1,2-chlorohydrins.
• Preparation of β-chlorotetrahydrofuran derivatives.

Sulfuryl chloride may be used as an efficient reagent for the p-chlorination of phenols.

Informazioni sulla sicurezza

• Pittogrammi: GHS06,GHS05
• Avvertenze: Danger
• Indicazioni di pericolo: H314,H330,H335
• Consigli di prudenza: P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 2 Inhalation - Eye Dam. 1 - Skin Corr. 1C - STOT SE 3
• Organi bersaglio: Respiratory system
• Rischi supp: EUH014
• Codice della classe di stoccaggio: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Dispositivi di protezione individuale: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter