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CAS

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71451-05-3

1,1-diphenyl-4-(trimethylsilyl)but-1-en-3-yn-2-yl trifluoromethanesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 71451-05-3 Structure

  • Basic information

    1. Product Name: 1,1-diphenyl-4-(trimethylsilyl)but-1-en-3-yn-2-yl trifluoromethanesulfonate
    2. Synonyms:
    3. CAS NO:71451-05-3
    4. Molecular Formula: C20H19F3O3SSi
    5. Molecular Weight: 424.5088
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 71451-05-3.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 443.1°C at 760 mmHg
    3. Flash Point: 221.8°C
    4. Appearance: N/A
    5. Density: 1.241g/cm3
    6. Vapor Pressure: 1.24E-07mmHg at 25°C
    7. Refractive Index: 1.53
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 1,1-diphenyl-4-(trimethylsilyl)but-1-en-3-yn-2-yl trifluoromethanesulfonate(CAS DataBase Reference)
    11. NIST Chemistry Reference: 1,1-diphenyl-4-(trimethylsilyl)but-1-en-3-yn-2-yl trifluoromethanesulfonate(71451-05-3)
    12. EPA Substance Registry System: 1,1-diphenyl-4-(trimethylsilyl)but-1-en-3-yn-2-yl trifluoromethanesulfonate(71451-05-3)

  • 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: 71451-05-3(Hazardous Substances Data)

71451-05-3 Usage

Chemical structure

A complex organosilicon compound with a long chemical name.

Common use

As a reagent in organic synthesis.

Specific applications

a. Cross-coupling reactions.
b. Protecting group for alcohols.

Triflate ester

Contains a trifluoromethanesulfonate group.

Leaving group

The trifluoromethanesulfonate group is often used as a leaving group in organic reactions.

Trimethylsilyl group

Makes the compound useful for introducing silicon-containing functionalities into organic molecules.

Versatility

Has various applications in synthetic organic chemistry.

Check Digit Verification of cas no

The CAS Registry Mumber 71451-05-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,5 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 71451-05:
(7*7)+(6*1)+(5*4)+(4*5)+(3*1)+(2*0)+(1*5)=103
103 % 10 = 3
So 71451-05-3 is a valid CAS Registry Number.

71451-05-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (1,1-diphenyl-4-trimethylsilylbut-1-en-3-yn-2-yl) trifluoromethanesulfonate

1.2 Other means of identification

Product number -
Other names -

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:71451-05-3 SDS

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