8.21215

Divinyl sulfone

(stabilised) for synthesis

• Sinónimos: Divinyl sulfone, Vinyl sulfone
• Fórmula lineal: (CH₂=CH)₂SO₂
• Número de CAS: 77-77-0
• Peso molecular: 118.15
• MDL number: MFCD00008623
• UNSPSC Code: 12352119
• EC Index Number: 201-057-6
• NACRES: NA.22

Propiedades

• vapor pressure: 1.05 hPa ( 25 °C)
• Quality Level: 200
• assay: ≥98.0% (GC)
• form: liquid
• potency: 32 mg/kg LD₅₀, oral (Rat); 22 mg/kg LD₅₀, skin (Rabbit)
• bp: 234.3 °C/1013 hPa
• mp: -26 °C
• transition temp: flash point 102 °C
• density: 1.18 g/cm³ at 20 °C
• storage temp.: 2-8°C
• InChI: 1S/C4H6O2S/c1-3-7(5,6)4-2/h3-4H,1-2H2
• InChI key: AFOSIXZFDONLBT-UHFFFAOYSA-N

Descripción

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.177 - 1.181
Identity (IR): passes test
The material is stabilised with hydroquinone. At time of analytical testing a content of >300 ppm stabiliser was determined.

Información de seguridad

• Pictograms: GHS05,GHS06
• signalword: Danger
• hcodes: H300 + H310 - H315 - H318 - H335 - H412
• pcodes: P262 - P264 - P273 - P280 - P301 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 3
• flash_point_f: 215.6 °F - closed cup
• flash_point_c: 102 °C - closed cup