Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Trichloro(methyl)silane
- Product Code
- 14067
Regulatory Identifiers
- CAS Number
- 75-79-6 Check regulations →
- EC Number
- 200-902-6 Check regulations →
Identified Uses
SU24 Scientific research and development
Manufacturers & Suppliers
Alfa Aesar, Thermo Fisher Scientific Chemicals, Inc.
manufacturer
30 Bond Street, Ward Hill, MA 01835-8099
800-343-0660
http://www.alfa.com
Emergency Contacts
Emergency Contact
(800) 343-0660
Monday-Friday, 8am-7pm EST
Carechem 24
(866) 928-0789
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS02
GHS05
GHS06
GHS07
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Trichloro(methyl)silane EC: 200-902-6 | 75-79-6 | --- | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Supply fresh air. If required, provide artificial respiration. Keep patient warm. Seek immediate medical advice.
Immediately wash with water and soap and rinse thoroughly. Seek immediate medical advice.
Rinse opened eye for several minutes under running water. Then consult a doctor.
Seek medical treatment.
Immediate Medical Attention
Seek immediate medical advice.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
CO2, sand, extinguishing powder.
Water
Reacts violently with water. If this product is involved in a fire, the following can be released: Hydrogen chloride (HCl)
Firefighter Protection
Wear self-contained respirator. Wear fully protective impervious suit.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Wear protective equipment. Keep unprotected persons away.
Do not allow material to be released to the environment without proper governmental permits.
Absorb with liquid-binding material
Materials: sand, diatomite, acid binders, universal binders, sawdust
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Keep container tightly sealed. Ensure good ventilation at the workplace.
Store in a cool location. Store in cool, dry conditions in well sealed containers.
Keep ignition sources away.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
Impervious gloves Check protective gloves prior to each use for their proper condition. The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer.
Safety glasses Full face protection
Use suitable respirator when high concentrations are present.
Protective work clothing.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable under recommended storage conditions.
Reacts violently with water.
Reacts with water forming hydrochloric acid (HCl) Reacts violently with water
No further relevant information available.
Water/moisture
Hydrogen chloride (HCl)
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Consult state, local or national regulations to ensure proper disposal.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- UN1250
- Shipping Name
- Methyltrichlorosilane
- Transport Class
- 3
- Packing Group
- II
Warning: Flammable liquids
Warning: Flammable liquids, Acids
Warning: Flammable liquids, Acids
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Safety, health and environmental regulations/legislation specific for the substance or mixture
For use only by technically qualified individuals.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Trichloro(methyl)silane?
The signal word is danger.
What is the physical form of Trichloro(methyl)silane?
Trichloro(methyl)silane is a liquid appearing as liquid with colorless color. It has acidic odor.
What is the solubility of Trichloro(methyl)silane?
Reacts violently
What is Trichloro(methyl)silane used for?
SU24 Scientific research and development
What are the hazard statements for Trichloro(methyl)silane?
This substance has 5 hazard statements:
- H225: Highly flammable liquid and vapor.
- H312: Harmful in contact with skin.
- H314: Causes severe skin burns and eye damage.
- H331: Toxic if inhaled.
- H335: May cause respiratory irritation.
What is the melting point of Trichloro(methyl)silane?
The melting point is -77.8 °C (-108 °F) and the boiling point is 66 °C (151 °F).