872-94-6
872-94-6 structure
- Name: 4,5-Dihydrothiophene, 1,1-dioxide, 3-methyl-
- Chemical Name: 4-Methyl-2,3-dihydrothiophene 1,1-dioxide
- CAS Number: 872-94-6
- Molecular Formula: C5H8O2S
- Molecular Weight: 132.18100
- Create Date: 2018-12-18 16:23:51
- Modify Date: 2024-01-11 20:33:45
| Name | 4-Methyl-2,3-dihydrothiophene 1,1-dioxide |
|---|---|
| Synonyms |
4,5-Dihydrothiophene,1,1-dioxide,3-methyl
4-methyl-2,3-dihydro-1 F1294-0058 3-Methyl-4,5-dihydro-thiophen-dioxyd-(1,1) 3-methyl-4,5-dihydrothiophene 1,1-dioxide 3-methyl-2-sulfolene 4-Methyl-2,3-dihydro-thiophen-1,1-dioxid 4-methyl-2,3-dihydro-thiophene 1,1-dioxide 3-Methyl-sulfol-2-en |
| Density | 1.24g/cm3 |
|---|---|
| Boiling Point | 298.4ºC at 760mmHg |
| Molecular Formula | C5H8O2S |
| Molecular Weight | 132.18100 |
| Flash Point | 178.4ºC |
| Exact Mass | 132.02500 |
| PSA | 42.52000 |
| LogP | 1.78950 |
| Index of Refraction | 1.505 |
| HS Code | 2934999090 |
|---|
| Precursor 5 | |
|---|---|
| DownStream 4 | |
![3a-methyl-3,4,5,6a-tetrahydrothieno[2,3-c]pyrazole 6,6-dioxide structure](https://image.chemsrc.com/caspic/076/61695-47-4.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |