Chemical Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
Uses Information
Overview
Dichlorosilane .
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Organize and access your chemical safety data with ease.
GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
GHS Hazard Pictograms & Safety Symbols
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
Precautionary Statements
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Sigma-Aldrich
manufacturer
3050 Spruce Street SAINT LOUIS MO 63103 USA
US
+18003255832
+18003255052
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Emergency Contact
(314) 776-6555
US
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
If breathed in, move person into fresh air. If not breathing give artificial respiration. Consult a physician.
🖐️ Skin Contact
Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of water. Consult a physician.
👁️ Eye Contact
Continue rinsing eyes during transport to hospital. Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
🍽️ Ingestion/Swallowing
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Fire Fighting Measures & Emergency Response
Fire suppression methods, extinguishing media, and firefighting safety procedures
✅ Suitable Extinguishing Media
Carbon dioxide (CO2) Dry powder
🛡️ Firefighter Protection Equipment
Wear self contained breathing apparatus for fire fighting if necessary.
Accidental Release Measures & Spill Response
Emergency spill cleanup procedures, containment methods, and environmental protection
🌍 Environmental Precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
🧹 Cleanup Methods
Do not flush with water.
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Safe Handling & Storage Procedures
Industrial handling precautions, storage conditions, and workplace safety requirements
⚠️ Handling Precautions
• Avoid inhalation of vapour or mist.
• Keep away from sources of ignition - No smoking.
• Take measures to prevent the build up of electrostatic charge.
• Use explosion-proof equipment.
🏪 Storage Conditions
• Store in cool place.
🔥 Fire Prevention Measures
Keep container tightly closed in a dry and well-ventilated place.
Exposure Controls & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
🧤 Hand Protection
Handle with gloves.
👁️ Eye Protection
Tightly fitting safety goggles. Faceshield (8-inch minimum).
😷 Respiratory Protection
Respiratory protection is not required. Where protection is desired, use multi-purpose combination (US) or type AXBEK (EN 14387) respirator cartridges. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
🦺 Skin/Body Protection
Choose body protection according to the amount and concentration of the dangerous substance at the work place.
Chemical Stability & Reactivity Data
Chemical stability, hazardous reactions, and incompatible materials information
✅ Chemical Stability
Stable under recommended storage conditions.
⚗️ Reactivity
Reacts violently with water.
⚠️ Hazardous Reactions
Reacts violently with water.
🚫 Conditions to Avoid
Heat, flames and sparks. Exposure to moisture.
🧪 Incompatible Materials
Strong oxidizing agents, Strong bases, Alcohols.
💨 Hazardous Decomposition Products
Hazardous decomposition products formed under fire conditions. - Hydrogen chloride gas, silicon oxides.
Ecological Information & Environmental Impact
Environmental toxicity, biodegradation, bioaccumulation, and ecological effects data
🌱 Elimination information (persistence and degradability)
🌱 Ecotoxicity effects
🌱 Further information on ecology
Waste Disposal & Treatment Methods
Waste disposal procedures, treatment methods, and regulatory compliance requirements
♻️ Waste Treatment Methods
Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting as this material is highly flammable.
🗂️ Product Disposal Recommendations
Contact a licensed professional waste disposal service to dispose of this material.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
🏷️ UN Number
2189
📦 Proper Shipping Name
Dichlorosilane
⚠️ Transport Hazard Class
2.3
Regulatory Information & Compliance
Chemical regulations, safety assessments, and regulatory compliance status
📋 Regulatory Summary
All components of this product are on the Canadian DSL list.
❌ Chemical Safety Assessment
No chemical safety assessment has been performed for this substance.
ℹ️ Additional Regulatory Information
Flammable Gas, Highly toxic by inhalation, Corrosive
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the physical form of Dichlorosilane?
Dichlorosilane is a gaseous with colourless color.
What is the melting point of Dichlorosilane?
The melting point is -122 °℃ (-188 ºF) - lit. and the boiling point is 8.3 ℃ (46.9 ºF) - lit..