8.18889

Hexamethyldisilane

for synthesis

• Sinónimos: Hexamethyldisilane
• Fórmula lineal: (CH₃)₃SiSi(CH₃)₃
• Número de CAS: 1450-14-2
• Peso molecular: 146.38
• MDL number: MFCD00008258
• UNSPSC Code: 12352103
• EC Index Number: 215-911-0
• NACRES: NA.22

Propiedades

• Quality Level: 200
• assay: ≥98.0% (GC)
• form: liquid
• potency: 2160 mg/kg LD₅₀, oral (Rat); 2160 mg/kg LD₅₀, skin (Rabbit)
• mp: 13-15 °C
• transition temp: flash point -6 °C
• density: 0.73 g/cm³ at 20 °C
• InChI: 1S/C6H18Si2/c1-7(2,3)8(4,5)6/h1-6H3
• InChI key: NEXSMEBSBIABKL-UHFFFAOYSA-N

Descripción

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.726 - 0.728
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Información de seguridad

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225 - H317 - H319 - H335
• pcodes: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 21.2 °F
• flash_point_c: -6 °C