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CAS

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4180-02-3

1,3-Diethynyltetramethyldisiloxane is a chemical compound belonging to the organosilicon family, characterized by its molecular formula C10H18OSi2. It features two silicon atoms connected by an oxygen atom, and is known for its unique reactivity and stability.

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  • 4180-02-3 Structure

  • Basic information

    1. Product Name: 1,3-Diethynyltetramethyldisiloxane
    2. Synonyms: 1,1,3,3-Tetramethyl-1,3-diethynylpropanedisiloxane;1,3-Diethynyl-1,1,3,3-tetramethylpropanedisiloxane
    3. CAS NO:4180-02-3
    4. Molecular Formula: C8H14OSi2
    5. Molecular Weight: 182.37
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 4180-02-3.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 122-128°C
    3. Flash Point: 20°C (68°F)
    4. Appearance: /
    5. Density: 0.885±0.06 g/cm3(Predicted)
    6. Refractive Index: 1.4104
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 1,3-Diethynyltetramethyldisiloxane(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1,3-Diethynyltetramethyldisiloxane(4180-02-3)
    11. EPA Substance Registry System: 1,3-Diethynyltetramethyldisiloxane(4180-02-3)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 4180-02-3(Hazardous Substances Data)

4180-02-3 Usage

Uses

Used in Polymer Synthesis:
1,3-Diethynyltetramethyldisiloxane is used as a precursor for the synthesis of various silicon-containing polymers and materials, due to its unique reactivity and stability.
Used in Ceramics Production:
1,3-Diethynyltetramethyldisiloxane is used as a component in the production of ceramics, contributing to their enhanced properties.
Used in Adhesives and Sealants:
1,3-Diethynyltetramethyldisiloxane is used as a key ingredient in the formulation of adhesives and sealants, improving their performance and durability.
Used in Electronic Devices:
1,3-Diethynyltetramethyldisiloxane is studied for its potential applications in electronic devices such as organic light-emitting diodes (OLEDs) and semiconductors, due to its unique properties and reactivity.
Used in Advanced Materials Development:
1,3-Diethynyltetramethyldisiloxane plays a critical role in the development of advanced materials and technologies, making it an important chemical in the field of organosilicon chemistry.

Check Digit Verification of cas no

The CAS Registry Mumber 4180-02-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,8 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4180-02:
(6*4)+(5*1)+(4*8)+(3*0)+(2*0)+(1*2)=63
63 % 10 = 3
So 4180-02-3 is a valid CAS Registry Number.

4180-02-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name ethynyl-[ethynyl(dimethyl)silyl]oxy-dimethylsilane

1.2 Other means of identification

Product number -
Other names 1,3-diethinyl-1,1,3,3-tetramethyldisiloxane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4180-02-3 SDS

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