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2-((Ethoxythioxo methyl)thio)-2-methylpropanoic acid, also known as ethyl 2-((ethoxy(thioxomethyl)thio)methyl)-2-methylpropanoate, is a chemical compound characterized by the presence of a thioxomethylthio group attached to a 2-methylpropanoic acid moiety. With a molecular formula of C9H16O4S2, this versatile building block is utilized in various organic synthesis processes and is incorporated into pharmaceutical and agricultural products. Due to its potential hazards, including the risk of skin and eye irritation, careful handling is advised.

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  • 2-((Ethoxythioxo methyl)thio)-2-methylpropanoic acid Manufacturer Factory CAS 133944-74-8

    Cas No: 133944-74-8

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  • 133944-74-8 Structure
  • Basic information

    1. Product Name: 2-((Ethoxythioxo methyl)thio)-2-methylpropanoic acid
    2. Synonyms: 2-((Ethoxythioxo methyl)thio)-2-methylpropanoic acid;2-((Ethoythioxo methyl)thio)-isobutyric acid;2-(ethoxycarbonothioylthio)-2-Methylpropanoic acid;2-[(Ethoxycarbonothioyl)thio]-2-methylpropionic acid
    3. CAS NO:133944-74-8
    4. Molecular Formula: C7H12O3S2
    5. Molecular Weight: 208.3
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 133944-74-8.mol
  • Chemical Properties

    1. Melting Point: 101.5-103 °C(Solv: water (7732-18-5))
    2. Boiling Point: 320.3±25.0 °C at 760 mmHg
    3. Flash Point: 147.5±23.2 °C
    4. Appearance: /Solid
    5. Density: 1.269
    6. Refractive Index: N/A
    7. Storage Temp.: Sealed in dry,Room Temperature
    8. Solubility: N/A
    9. PKA: 2.90±0.10(Predicted)
    10. CAS DataBase Reference: 2-((Ethoxythioxo methyl)thio)-2-methylpropanoic acid(CAS DataBase Reference)
    11. NIST Chemistry Reference: 2-((Ethoxythioxo methyl)thio)-2-methylpropanoic acid(133944-74-8)
    12. EPA Substance Registry System: 2-((Ethoxythioxo methyl)thio)-2-methylpropanoic acid(133944-74-8)
  • 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: 133944-74-8(Hazardous Substances Data)

133944-74-8 Usage

Uses

Used in Organic Synthesis:
2-((Ethoxythioxo methyl)thio)-2-methylpropanoic acid serves as a valuable building block in organic synthesis, contributing to the creation of a wide range of chemical compounds. Its unique structure allows for various chemical reactions, making it a useful component in the synthesis of complex organic molecules.
Used in Pharmaceutical Industry:
In the pharmaceutical sector, 2-((Ethoxythioxo methyl)thio)-2-methylpropanoic acid is utilized as a key intermediate in the development of new drugs. Its presence in the molecular structure of certain pharmaceuticals aids in enhancing their therapeutic properties, potentially leading to the discovery of novel treatments for various medical conditions.
Used in Agricultural Products:
2-((Ethoxythioxo methyl)thio)-2-methylpropanoic acid also finds application in the agricultural industry, where it is employed in the production of agrochemicals. Its incorporation into these products can improve their effectiveness in protecting crops from pests and diseases, thereby contributing to increased agricultural productivity.

Check Digit Verification of cas no

The CAS Registry Mumber 133944-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,9,4 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 133944-74:
(8*1)+(7*3)+(6*3)+(5*9)+(4*4)+(3*4)+(2*7)+(1*4)=138
138 % 10 = 8
So 133944-74-8 is a valid CAS Registry Number.

133944-74-8 Well-known Company Product Price

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  • Alfa Aesar

  • (H66036)  2-[(Ethoxycarbonothioyl)thio]-2-methylpropionic acid, 95%   

  • 133944-74-8

  • 250mg

  • 280.0CNY

  • Detail
  • Alfa Aesar

  • (H66036)  2-[(Ethoxycarbonothioyl)thio]-2-methylpropionic acid, 95%   

  • 133944-74-8

  • 1g

  • 840.0CNY

  • Detail
  • Alfa Aesar

  • (H66036)  2-[(Ethoxycarbonothioyl)thio]-2-methylpropionic acid, 95%   

  • 133944-74-8

  • 5g

  • 3360.0CNY

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133944-74-8SDS

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 2-((EthoxyThioxo Methyl)Thio)-2-Methylpropanoic Acid

1.2 Other means of identification

Product number -
Other names 2-ethoxycarbothioylsulfanyl-2-methylpropanoic acid

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:133944-74-8 SDS

133944-74-8Relevant articles and documents

TOUGHENED VINYL ESTER RESINS

-

Page/Page column 67, (2010/02/13)

A vinyl ester resin is derived from the reaction of an unsaturated acid with an epoxy terminated polymer made from a dithio or a trithio initiator, and optionally from an epoxy resin. The vinyl ester resin can be blended with a miscible toughener and a diluent to provide a time stable system and subsequently crosslink to provide a composition with improved toughening properties.

2-Mercaptoaldehyde dimers and 2,5-dihydrothiophenes from 1,3-oxathiolan-5-ones

McIntosh, John M.,Siddiqui, Maqbool A.

, p. 1872 - 1875 (2007/10/02)

Representative 1,3-oxathiolan-5-ones (6), prepared from 2-mercaptoacids, have been reduced to 2-mercaptoaldehydes 1 with diisobutylaluminum hydride.The aldehydes 1, which appear to exist in several dimeric forms, react with vinyltriphenylphosphonium bromide to give 2,5-dihydrothiophenes.

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