Aure Chemical Supplies Premium Dichlorodiethylsilane CAS 1719-53-5 for Global Industries
Dichlorodiethylsilane, listed as CAS 1719-53-5, plays a role in silicon-based compound preparation. This liquid supports various chemical reactions in industry. Aure Chemical ensures availability for manufacturing requirements.
Basic Information
| CAS No. | 1719-53-5 |
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| EC No. | 217-005-0 |
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| Linear Formula | (C2H5)2SiCl2 |
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| Molecular Weight | 157.11 g/mol |
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| Appearance | Colorless liquid |
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| Melting Point | -97 °C (lit.) |
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| Boiling point | 129 °C (lit.) |
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| Density | 1.05 g/mL at 25 °C (lit.) |
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| RIDADR | UN 1767 Class 8 (3) Packing Group II |
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| Chemical Structure |  |
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Key Applications
Silicone intermediate: Utilized in producing diethyl-substituted silicone oils and resins.
Silylating reagent: Applied for protection in organic chemistry reactions.
Cross-linking agent: Involved in forming silicone networks.
Polymer modification: Enhances properties in elastomers and coatings.
GC derivatization: Used in sample preparation for analysis.
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Hazards Classification
GHS Classification: Flammable liquids Category 3 (GHS02); Acute toxicity (oral) Category 4 (GHS07); Skin corrosion Category 1B (GHS05); Serious eye damage Category 1 (GHS05); Specific target organ toxicity - single exposure Category 3 (respiratory system) (GHS07).
Hazard Statements: H226 Flammable liquid and vapour; H302 Harmful if swallowed; H314 Causes severe skin burns and eye damage; H335 May cause respiratory irritation.
UN Number: 1767
Hazard Class: 8 (Corrosive) with subsidiary risk 3 (Flammable)
Packing Group: II
Flammable
Corrosive
HarmfulHydrolyzes rapidly in contact with moisture releasing HCl. Store under inert gas in tightly sealed containers away from water. Use in ventilated areas with corrosion-resistant equipment.
