HEXAMETHYLDISILOXANE FOR SYNTHESIS (C005B-006419)

Analysis Note

Assay (GC, area%): ≥ 98.5 % (a/a)
Density (d 20 °C/ 4 °C): 0.762 - 0.764
Identity (IR): passes test

Molecular Weight: 162.38. Empirical Formula: C₆H₁₈OSi₂. linearFormula: ((CH₃)₃Si)₂O. vapor pressure: 20 hPa ( 20 °C). Quality Level: 200. Assay: ≥. 98.5% (GC). form: liquid. autoignition temp.: 340 . °C. potency: >. 12160 . mg/kg LD₅₀, oral (Rat), >. 2000 . mg/kg LD₅₀, skin (Rat). expl. lim.: 0.5-21.8 . % (v/v). bp: 100 . °C/1013 . hPa. mp: -68 . °C. transition temp: flash point 4 . °C. solubility: insoluble 0.00037 . g/L. density: 0.76 . g/cm³ . at 25 . °C. storage temp.: 2-30°C. InChI: 1S/C6H18OSi2/c1-8(2,3)7-9(4,5)6/h1-6H3. InChI key: UQEAIHBTYFGYIE-UHFFFAOYSA-N. Pictograms: GHS02,GHS09. Signal Word: Danger. Hazard Statements: H225 - H410. Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P273. Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2. Storage Class Code: 3 - Flammable liquids. WGK: WGK 2. Flash Point(F): 21.2 °F - closed cup. Flash Point(C): -6 °C - closed cup.