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16654-44-7

(4-Methoxybutoxy)trimethylsilane, also known as 4-methoxybutyltrimethylsilane, is an organosilicon compound with the chemical formula C8H20O2Si. It is a colorless liquid that is soluble in organic solvents and is commonly used as a protecting group in organic synthesis, particularly for alcohols. The compound is characterized by its trimethylsilyl group (TMS), which is a widely used protecting group in organic chemistry, and a 4-methoxybutoxy group, which provides a hydroxyl group that can be selectively deprotected under mild conditions. This makes (4-methoxybutoxy)trimethylsilane a valuable reagent in the synthesis of complex organic molecules where temporary protection of hydroxyl groups is required.

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  • 16654-44-7 Structure

  • Basic information

    1. Product Name: (4-Methoxybutoxy)trimethylsilane
    2. Synonyms: (4-Methoxybutoxy)trimethylsilane
    3. CAS NO:16654-44-7
    4. Molecular Formula: C8H20O2Si
    5. Molecular Weight: 176.33
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 16654-44-7.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 170.8±23.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 0.843±0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: (4-Methoxybutoxy)trimethylsilane(CAS DataBase Reference)
    10. NIST Chemistry Reference: (4-Methoxybutoxy)trimethylsilane(16654-44-7)
    11. EPA Substance Registry System: (4-Methoxybutoxy)trimethylsilane(16654-44-7)

  • 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: 16654-44-7(Hazardous Substances Data)

16654-44-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16654-44-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,5 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 16654-44:
(7*1)+(6*6)+(5*6)+(4*5)+(3*4)+(2*4)+(1*4)=117
117 % 10 = 7
So 16654-44-7 is a valid CAS Registry Number.

16654-44-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Methoxy-butyl-trimethylsilylaether

1.2 Other means of identification

Product number -
Other names (4-Methoxy-butoxy)-trimethyl-silane

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:16654-44-7 SDS

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