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Dimethyldichlorosilane

CAS 75-78-5
EC 200-901-0
LANGUAGE EN
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Product Identification

More information about Dimethyldichlorosilane

Basic Product Information

Product Name
Dimethyldichlorosilane
Product Code
14075

Regulatory Identifiers

CAS Number
75-78-5 Check regulations

Chemical Abstracts Service registry number - unique identifier for chemical substances

EC Number
200-901-0 Check regulations

European Community number - used for regulatory compliance in EU/EEA

Uses Information

Identified Uses
SU24 Scientific research and development

Overview

Dimethyldichlorosilane (CAS: 75-78-5 ) is a colorless substance commonly used su24 scientific research and development.

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Hazard Identification

More about safety measures

Classification Status

Classified

Signal Word

danger (Danger)

Hazard Classifications

Flam. Liq. Category 2 H225
Skin Corr. Category 1C H314
Eye Irrit. Category 2A H319
STOT SE Category 3 H335
GHS02 pictogramGHS05 pictogramGHS07 pictogram

Hazard Statements

  • H225: Highly flammable liquid and vapor.
  • H314: Causes severe skin burns and eye damage.
  • H335: May cause respiratory irritation.

Precautionary Statements

  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
  • P260: Do not breathe dust/fume/gas/mist/vapours/spray.
  • P303+P361+P353: If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
  • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P405: Store locked up.
  • P501: Dispose of contents/container in accordance with local/regional/national/international regulations.

Suppliers & Organizations

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc. Logo

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.

manufacturer

📍

30 Bond Street, Ward Hill, MA 01835-8099

🌍

US

📞

800-343-0660

📠

800-322-4757

✉️ [email protected]
🌐 http://www.alfa.com

Emergency Contacts

Emergency Contact

📞

(800) 343-0660

🕒

Monday-Friday, 8am-7pm EST

Carechem 24

📞

(866) 928-0789

Similar Substances

D
Dichlorosilane
No identifier available
D
Dichloromethylsilane
CAS: 75-54-7
T
Trichlorosilane
CAS: 10025-78-2
T
Trichloro(methyl)silane
CAS: 75-79-6
C
Chlorotrimethylsilane
CAS: 75-77-4
T
Triethoxysilane
CAS: 998-30-1
T
Tetramethoxysilane
CAS: 681-84-5
T
Tetraethoxysilane
CAS: 78-10-4

Physical & Chemical Properties

More about properties
Physical State
Liquid
Physical State Data
liquid
State Under Standard Conditions
Not available
Appearance
Colorless
Colour
Colorless
Colour Intensity
Not available
Form
Liquid
Odor
Acrid
Odor Threshold
Not determined.
Ph
Not determined.
Melting Point
-76 °C (-105 ºF)
Boiling Point
70 °C (158 °F)
Flash Point
-8 °C (18 °F)
Freezing Point
Not available
Softening Point
Not available
Solidification Point
Not available
Cloud Point
Not available
Crystallisation Point
Not available
Evaporation Rate
Not determined.
Relative Evaporation Rate
Not available
Vapor Pressure
145 hPa (109 mm Hg)
Vapor Density
Not determined.
Relative Density
Not determined.
Bulk Density
Not available
Density
1.062 g/cm3 (8.862 lbs/gal)
Flammability
Not determined.
Upper Explosive Limit
10.4 Vol %
Lower Explosive Limit
3.4 Vol %
Auto Ignition Temperature
425 °C (797 °F)
Decomposition Temperature
Not determined.
Solubility
Reacts
Partition Coefficient
Not determined.
Solubility In Water
Reacts
Solubility In Fat
Not available
Kinematic Viscosity
Not determined.
Dynamic Viscosity
Not determined.
Surface Tension
Not available
Explosive Properties
Product is not explosive. However, formation of explosive air/vapor mixtures is possible.
Oxidizing Properties
Not available
Molecular Weight
Not available
Solid Content
Not available
Solvent Content
Not available
Gas Group
Not available
Relative Vapor Density
Not available
Dissociation Constant
Not available
Hydrolysis Rate
Not available
Concentration
Not available
Temperature
Not available
Particle Characteristics
Not available
Particle Size
Not available
Particle Size Distribution
Not available
Particle Shape
Not available
Particle Aspect Ratio
Not available
Particle Aggregation State
Not available
Particle Agglomeration State
Not available
Particle Specific Surface Area
Not available
Particle Dustiness
Not available
Voc Content
Not available
Voc Concentration
Not available
Voc Content Info
Not available
Metal Corrosion
Not available

Frequently Asked Questions

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What is the hazard signal word for Dimethyldichlorosilane?

The signal word for this substance is "danger".

What is the physical form of Dimethyldichlorosilane?

Dimethyldichlorosilane is a liquid appearing as colorless with colorless color. It has acrid odor.

What is the solubility of Dimethyldichlorosilane?

Reacts

What is Dimethyldichlorosilane used for?

SU24 Scientific research and development

What are the hazard statements for Dimethyldichlorosilane?

This substance has 3 hazard statements: H225: Highly flammable liquid and vapor. H314: Causes severe skin burns and eye damage. H335: May cause respiratory irritation.

What is the melting point of Dimethyldichlorosilane?

The melting point is -76 °C (-105 ºF) and the boiling point is 70 °C (158 °F).