157767

Sulfuryl chloride

97%

• Fórmula linear: SO₂Cl₂
• Número CAS: 7791-25-5
• Peso molecular: 134.97
• Número CE: 232-245-6
• Número MDL: MFCD00011451
• Código UNSPSC: 12352302
• ID de substância PubChem: 57647521
• NACRES: NA.21

Propriedades

• densidade de vapor: 4.7 (vs air)
• Nível de qualidade: 200
• pressão de vapor: 100 mmHg ( 17.8 °C); 105 mmHg ( 20 °C)
• Ensaio: 97%
• forma: liquid
• índice de refração: n20/D 1.443 (lit.)
• pb: 68-70 °C (lit.)
• pf: −54 °C (lit.)
• densidade: 1.665 g/mL at 20 °C (lit.)
• cadeia de caracteres SMILES: ClS(Cl)(=O)=O
• InChI: 1S/Cl2O2S/c1-5(2,3)4
• chave InChI: YBBRCQOCSYXUOC-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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.

Informações de segurança

• Pictogramas: GHS06,GHS05
• Palavra indicadora: Danger
• Frases de perigo: H314,H330,H335
• Declarações de precaução: P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 2 Inhalation - Eye Dam. 1 - Skin Corr. 1C - STOT SE 3
• Órgãos-alvo: Respiratory system
• Perigos de suplementos: EUH014
• Código de classe de armazenamento: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de risco de água (WGK): WGK 1
• Equipamento de proteção individual: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter