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CAS

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145251-89-4

2-(TRIISOPROPYLSILYL)-1 3-DITHIANE 97 is a chemical compound widely recognized for its utility in organic synthesis. It is particularly noted for its ability to selectively protect carbonyl groups, a feature that makes it an indispensable reagent in the field of organic chemistry. The high purity grade of 97% ensures its suitability for a broad spectrum of reactions and applications, thus making it a favored choice among researchers and chemists.

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  • 145251-89-4 Structure

  • Basic information

    1. Product Name: 2-(TRIISOPROPYLSILYL)-1 3-DITHIANE 97
    2. Synonyms: 2-(TRIISOPROPYLSILYL)-1 3-DITHIANE 97;1,3-dithian-2-yl-tri(propan-2-yl)silane
    3. CAS NO:145251-89-4
    4. Molecular Formula: C13H28S2Si
    5. Molecular Weight: 276.582
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 145251-89-4.mol

  • Chemical Properties

    1. Melting Point: 46-49 °C(lit.)
    2. Boiling Point: 225.3°C at 760 mmHg
    3. Flash Point: >230 °F
    4. Appearance: /
    5. Density: 0.854g/cm3
    6. Vapor Pressure: 0.13mmHg at 25°C
    7. Refractive Index: 1.417
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. Sensitive: Air Sensitive
    11. CAS DataBase Reference: 2-(TRIISOPROPYLSILYL)-1 3-DITHIANE 97(CAS DataBase Reference)
    12. NIST Chemistry Reference: 2-(TRIISOPROPYLSILYL)-1 3-DITHIANE 97(145251-89-4)
    13. EPA Substance Registry System: 2-(TRIISOPROPYLSILYL)-1 3-DITHIANE 97(145251-89-4)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany: 3
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 145251-89-4(Hazardous Substances Data)

145251-89-4 Usage

Uses

Used in Organic Synthesis:
2-(TRIISOPROPYLSILYL)-1 3-DITHIANE 97 is used as a reagent for the protection of aldehydes and ketones during the synthesis of various organic compounds. Its selective protection of carbonyl groups is crucial in preventing unwanted side reactions, thereby enhancing the yield and purity of the target molecules.
Used in Chemical Research:
In the realm of chemical research, 2-(TRIISOPROPYLSILYL)-1 3-DITHIANE 97 is employed as a valuable tool for the exploration of new reaction pathways and the development of innovative synthetic strategies. Its high purity and reactivity make it an essential component in the experimental setups of many research projects.
Used in Pharmaceutical Industry:
2-(TRIISOPROPYLSILYL)-1 3-DITHIANE 97 is used as a key intermediate in the synthesis of pharmaceutical compounds. Its role in protecting sensitive functional groups during the synthesis process is vital for the production of complex drug molecules with high purity and efficacy.
Used in Material Science:
In material science, 2-(TRIISOPROPYLSILYL)-1 3-DITHIANE 97 is utilized in the synthesis of novel materials with unique properties. Its ability to protect carbonyl groups during the formation of polymers and other complex structures contributes to the development of advanced materials with potential applications in various industries.

Check Digit Verification of cas no

The CAS Registry Mumber 145251-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,2,5 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 145251-89:
(8*1)+(7*4)+(6*5)+(5*2)+(4*5)+(3*1)+(2*8)+(1*9)=124
124 % 10 = 4
So 145251-89-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H27ClSi4/c1-11(2,3)14(10,12(4,5)6)13(7,8)9/h1-9H3

145251-89-4 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail

  • Alfa Aesar

  • (H51071)  2-Triisopropylsilyl-1,3-dithiane, 97%   

  • 145251-89-4

  • 1g

  • 1352.0CNY

  • Detail

  • Alfa Aesar

  • (H51071)  2-Triisopropylsilyl-1,3-dithiane, 97%   

  • 145251-89-4

  • 5g

  • 6098.0CNY

  • Detail

  • Aldrich

  • (409413)  2-(Triisopropylsilyl)-1,3-dithiane  97%

  • 145251-89-4

  • 409413-1G

  • 2,413.71CNY

  • Detail

145251-89-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-dithian-2-yl-tri(propan-2-yl)silane

1.2 Other means of identification

Product number -
Other names 2-(Triisopropylsilyl)-1,3-dithiane

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:145251-89-4 SDS

145251-89-4Relevant articles and documents

Enantioselective preparation of 2-substituted-1,3-dithiane 1-oxides using modified Sharpless sulphoxidation procedures

Page, Philip C. Bulman,Wilkes, Robin D.,Namwindwa, Ernest S.,Witty, Michael J.

, p. 2125 - 2154 (2007/10/03)

Enantioselective sulphoxidation of a wide range of 2-substituted-1,3-diathianes has been carried out using modified Sharpless conditions to furnish the corresponding sulphoxides in optically enriched form. Deacylation of 2-acyl-1,3-dithiane 1-oxide deriva

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