- MMTS
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- $1.00
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2026-10-10
- CAS:33577-16-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20T
- MMTS
-
- $15.00
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2021-08-12
- CAS:33577-16-1
- Min. Order: 1KG
- Purity: 99%+ HPLC
- MMTS
-
- $1.00
-
2020-01-08
- CAS:33577-16-1
- Min. Order: 1KG
- Purity: 98%HPLC
- Supply Ability: 10 tons/month
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| Product Name: | MMTS | | Synonyms: | Formaldehyde dimethyl mercaptal S-oxide, Methyl methylmercaptomethyl sulfoxide, Methyl methylsulfinylmethyl sulfide, MMTS;(Methylsulfinyl;Methylsulfinylmethylsulfanylmethane;Methyl methylsulfinylmethyl sulfide,97%;methyl(methylsulfinylmethyl)sulfane;FAMSO
Formaldehyde Dimethyl Dithioacetal S-Oxide
Methyl (Methylthio)methyl Sulfoxide;FORMALDEHYDE DIMETHYL DITHIOACETAL S-OXIDE;FAMSO | | CAS: | 33577-16-1 | | MF: | C3H8OS2 | | MW: | 124.22 | | EINECS: | 251-577-2 | | Product Categories: | API intermediates;Sulfur Compounds (for Synthesis);Synthetic Organic Chemistry | | Mol File: | 33577-16-1.mol |  |
| Melting point | 222-226°C | | Boiling point | 92 °C (2 mmHg) | | density | 1.22 | | refractive index | 1.548-1.558 | | Fp | >110°C | | storage temp. | 2-8°C, stored under nitrogen | | solubility | Soluble in acetic acid, alcohol, THF, CS2, CCl4, CHCl3, acetone, benzene, and DMSO; slightly soluble in cyclohexane and hexane. | | pka | (DMSO) 29.0. | | form | clear liquid | | Specific Gravity | 1.22 | | color | Colorless to Light yellow to Light orange | | Sensitive | Hygroscopic | | BRN | 906789 | | InChIKey | OTKFCIVOVKCFHR-UHFFFAOYSA-N | | LogP | -0.479 (est) | | CAS DataBase Reference | 33577-16-1(CAS DataBase Reference) | | NIST Chemistry Reference | Methane, (methylsulfinyl)(methylthio)-(33577-16-1) | | EPA Substance Registry System | Methane, (methylsulfinyl)(methylthio)- (33577-16-1) |
| Chemical Properties | Clear colorless to yellow liquid | | Uses | (Methylthio)dimethyl sulfoxide is a essential oil from fruit of Gallesia integrifolia exhibit antifungal activity against Aspergillus fumigatus, Aspergillus niger and Aspergillus ochraceus. | | Definition | ChEBI: (Methylsulfinyl)(methylthio)methane is a sulfoxide. | | Reactivity Profile | Formaldehyde Dimethyl Thioacetal Monoxide is a versatile synthetic reagent used to produce aldehydes, ketones, α-keto carboxylates, α-amino acid derivatives, and arylacetic acid derivatives.
| | Synthesis | Formaldehyde Dimethyl Thioacetal Monoxide could be preparative through the substitution of chloromethyl methyl sulfoxide with sodium methanethiol or the oxidation of formaldehyde dimethyl dithioacetal with hydrogen peroxide.
| | Precautions |
The reagent decomposes slightly when heated under acidic conditions. It is stable in alkaline and neutral media. It is desirable to keep the reagent in a tightly sealed container over 4 molecular sieves.
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| | MMTS Preparation Products And Raw materials |
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