Dichloro(methyl)phenylsilane CAS 149-74-6
High-Purity Dichloro(methyl)phenylsilane CAS 149-74-6 from Aure Chemical: Stable Supply & Compliance
Dichloro(methyl)phenylsilane, with CAS 149-74-6, supports organosilicon compound development. This liquid material contributes to polymer manufacturing processes. Aure Chemical offers it for consistent use in chemical operations.
Basic Information
| CAS No. | 149-74-6 |
|---|---|
| EC No. | 205-746-2 |
| Linear Formula | C6H5Si(CH3)Cl2 |
| Molecular Weight | 191.13 g/mol |
| Appearance | Colorless liquid |
| Melting Point | -53 °C (lit.) |
| Boiling point | 205 °C (lit.) |
| Density | 1.176 g/mL at 25 °C (lit.) |
| RIDADR | UN 2437 Class 8 Packing Group II |
| Chemical Structure | ![]() |
Key Applications
Silicone polymer intermediate: Incorporated in phenyl-containing silicone oils and rubbers to enhance thermal resistance.
Silylating reagent: Used for introducing silyl groups in organic reactions.
Pharmaceutical precursors: Acts as a building block in silicon-based drug synthesis.
Material modification: Applied in surface treatments for polymers and coatings.
Laboratory reagent: Employed in research for developing new silane derivatives.
Aure Chemical: Your Reliable Partner
Consistent quality suitable for demanding industrial processes: Backed by thorough quality checks.
Flexible supply arrangements for global customers: Adapts to various order sizes and destinations.
Full documentation support for industrial procurement: Includes all necessary safety and analysis papers.
Assistance with packaging selection and shipment planning: Provides customized options for safe transport.
Hazards Classification
GHS Classification: Acute toxicity (oral) Category 4 (GHS07); Skin corrosion Category 1A (GHS05); Serious eye damage Category 1 (GHS05).
Hazard Statements: H302 Harmful if swallowed; H314 Causes severe skin burns and eye damage.
UN Number: 2437
Hazard Class: 8 (Corrosive)
Packing Group: II


Reacts vigorously with water producing corrosive fumes. Store in a dry, ventilated area sealed from moisture. Handle with protective clothing and equipment in controlled environments.
Packaging, Logistics & Compliance Capabilities
Aure Chemical provides flexible packaging solutions, compliant logistics arrangements, and controlled storage practices to support laboratory-scale, pilot-scale, and commercial-scale global supply.
Packaging Options
- 25 kg / 50 kg bags (fiber drum, aluminum bag, HDPE drum)
- 100 kg / 200 kg steel or HDPE drums
- 500 kg / 1000 kg IBC containers
- Bulk liquids in ISO tank containers
- Customized packaging upon request
Transportation Modes
- Sea freight (FCL / LCL)
- Air freight for selected products
- Road and rail transportation
- Dangerous & non-dangerous cargo handling
- Incoterms: EXW, FOB, CFR, CIF, DAP, DDP
Storage & Handling
- Dry, cool, and well-ventilated warehouses
- Segregation by hazard class
- FIFO inventory management
- Temperature-controlled storage if required
- Regular inspection & labeling control
Documentation & Compliance
- Safety Data Sheet (SDS)
- Certificate of Analysis (COA)
- Dangerous Goods Declaration (DGD)
- Packing List & Commercial Invoice
- IMDG / IATA / ADR compliant labeling
For packaging customization or logistics consultation, please contact us.


