Thiodiacetic acid dimethyl ester
dimethyl 2,2'-thiobisacetate
CAS: 16002-29-2
Molecular Formula: C6H10O4S
Thiodiacetic acid dimethyl ester - Names and Identifiers
| Name | dimethyl 2,2'-thiobisacetate |
| Synonyms | 240-135-4 Einecs 240-135-4 Thiodiglycolic acid dimethyl dimethyl 2,2'-thiobisacetate Thiodiacetic acid dimethyl ester Thiobis(acetic acid methyl) ester Dimethyl 2,2'-sulfanediyldiacetate 2,2'-Thiodiacetic acid dimethyl ester 2,2'-Thiobis(acetic acid methyl) ester 2,2'-Thiobis(acetic acid)dimethyl ester |
| CAS | 16002-29-2 |
| EINECS | 240-135-4 |
| InChI | InChI=1/C6H10O4S/c1-9-5(7)3-11-4-6(8)10-2/h3-4H2,1-2H3 |
Thiodiacetic acid dimethyl ester - Physico-chemical Properties
| Molecular Formula | C6H10O4S |
| Molar Mass | 178.21 |
| Density | 1.199±0.06 g/cm3(Predicted) |
| Melting Point | 223-225℃ |
| Boling Point | 130 °C(Press: 15 Torr) |
| Flash Point | 95°C |
| Vapor Presure | 0.0908mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.469 |
Thiodiacetic acid dimethyl ester - Introduction
dimethyl 2,2 '-thiobisacetate, also known as dimethyl thiodiacid, is an organic compound with the molecular formula (CH3O)2S(CH2)2S(O)CH3, which belongs to Diester compounds.
dimethyl 2,2 '-thiobisacetate is a colorless liquid with a pungent odor. It has a low boiling point and flash point and is soluble in organic solvents such as alcohols and ethers. The compound is sensitive to water and oxygen.
dimethyl 2,2 '-thiobisacetate has many uses in industry. It is often used as an additive for rubber processing aids and catalysts, which can improve the vulcanization speed and characteristics of rubber to enhance the quality of rubber products. In addition, it can also be used in the manufacture of polysulfide compounds, dyes and pharmaceutical intermediates.
dimethyl 2,2 '-thiobisacetate can be made in a variety of ways. A common preparation method is to react dimethyl sulfoxide with ethyl chloroacetate to produce methyl chlorodimethylsulfoxide acetate, which is then reacted with sodium sulfide to produce methyl dimethylsulfoxide acetate sulfide. Another method is by direct reaction of dimethyl sulfoxide with ethyl chloroacetate.
Pay attention to the safety information when using dimethyl 2,2 '-thiobisacetate. It is a flammable liquid and should be kept away from open flames and high temperatures. When operating, avoid contact with skin and eyes, and ensure that the operation is carried out in a well-ventilated place. If you come into contact with this compound, rinse immediately with water and seek medical advice. At the same time, it should be stored in a sealed container to avoid contact with oxygen.
dimethyl 2,2 '-thiobisacetate is a colorless liquid with a pungent odor. It has a low boiling point and flash point and is soluble in organic solvents such as alcohols and ethers. The compound is sensitive to water and oxygen.
dimethyl 2,2 '-thiobisacetate has many uses in industry. It is often used as an additive for rubber processing aids and catalysts, which can improve the vulcanization speed and characteristics of rubber to enhance the quality of rubber products. In addition, it can also be used in the manufacture of polysulfide compounds, dyes and pharmaceutical intermediates.
dimethyl 2,2 '-thiobisacetate can be made in a variety of ways. A common preparation method is to react dimethyl sulfoxide with ethyl chloroacetate to produce methyl chlorodimethylsulfoxide acetate, which is then reacted with sodium sulfide to produce methyl dimethylsulfoxide acetate sulfide. Another method is by direct reaction of dimethyl sulfoxide with ethyl chloroacetate.
Pay attention to the safety information when using dimethyl 2,2 '-thiobisacetate. It is a flammable liquid and should be kept away from open flames and high temperatures. When operating, avoid contact with skin and eyes, and ensure that the operation is carried out in a well-ventilated place. If you come into contact with this compound, rinse immediately with water and seek medical advice. At the same time, it should be stored in a sealed container to avoid contact with oxygen.
Last Update：2024-04-09 21:11:58
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