3-METHYLSULFOLANE manufacturers
- 3-METHYLSULFOLANE
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- $0.00 / 25KG
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2025-12-31
- CAS:872-93-5
- Min. Order: 1KG
- Purity: 98
- Supply Ability: 10000KGS
- 3-METHYLSULFOLANE
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- $0.10 / 1KG
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2019-12-26
- CAS:872-93-5
- Min. Order: 1KG
- Purity: 95%-99%
- Supply Ability: 1kg; 100kg; 1000kg
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| | 3-METHYLSULFOLANE Basic information |
| Product Name: | 3-METHYLSULFOLANE | | Synonyms: | thiophene,tetrahydro-3-methyl-,1,1-dioxide;3-Methylthiacyclopentane 1,1-dioxide;3-METHYLTETRAHYDROTHIOPHENE 1,1-DIOXIDE;3-METHYLSULFOLANE;Methylsulfolane;Tetrahydro-3-methylthiophene 1,1-dioxide;3-Methylthiolane 1,1-Dioxide;(3S)-3-methylthiolane 1,1-dioxide | | CAS: | 872-93-5 | | MF: | C5H10O2S | | MW: | 134.2 | | EINECS: | 212-833-9 | | Product Categories: | | | Mol File: | 872-93-5.mol |  |
| | 3-METHYLSULFOLANE Chemical Properties |
| Melting point | 0.5°C | | Boiling point | 104 °C / 3mmHg | | density | 1.20 | | vapor pressure | 0.885Pa at 25℃ | | refractive index | 1.4750 to 1.4790 | | form | liquid | | color | Colorless to Light yellow | | Water Solubility | 1000g/L at 20℃ | | Dielectric constant | 29.399999999999999 | | LogP | -0.4 at 20℃ | | EPA Substance Registry System | Thiophene, tetrahydro-3-methyl-, 1,1-dioxide (872-93-5) |
| TSCA | TSCA listed | | HS Code | 2934999090 |
| | 3-METHYLSULFOLANE Usage And Synthesis |
| Flammability and Explosibility | Not classified | | Purification Methods | Distil the sulfolane under vacuum and recrystallise it from Et2O at -60o to -70o. An IR film has strong bands at 570 and 500 cm -1. [Eigenberger J Prakt Chem [2] 131 289 1931, Freaheller & Katon Spectrochim Acta 20 1099 1964, Whitehead et al. J Am Chem Soc 73 3632 1951, Beilstein 17 III/IV 64..] |
| | 3-METHYLSULFOLANE Preparation Products And Raw materials |
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