74962-29-1
74962-29-1 structure
- Name: 4,5-Ethylenedithio-1,3-dithiol-2-one
- Chemical Name: 4,5-Ethylenedithio-1,3-dithiol-2-one
- CAS Number: 74962-29-1
- Molecular Formula: C5H4OS4
- Molecular Weight: 208.34500
- Create Date: 2018-12-20 12:19:02
- Modify Date: 2024-01-22 16:19:18
| Name | 4,5-Ethylenedithio-1,3-dithiol-2-one |
|---|---|
| Synonyms |
5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-one
MFCD00137883 |
| Density | 1.72g/cm3 |
|---|---|
| Boiling Point | 357ºC at 760 mmHg |
| Melting Point | 128-132ºC(lit.) |
| Molecular Formula | C5H4OS4 |
| Molecular Weight | 208.34500 |
| Flash Point | 169.4ºC |
| Exact Mass | 207.91400 |
| PSA | 124.15000 |
| LogP | 2.36760 |
| Index of Refraction | 1.825 |
| WGK Germany | 3 |
|---|---|
| HS Code | 2934999090 |
|
~99%
74962-29-1 |
| Literature: Varma, K. Sukumar; Bury, Adrian; Harris, Nigel J.; Underhill, Allan E. Synthesis, 1987 , # 9 p. 837 - 838 |
|
~45%
74962-29-1 |
| Literature: Mueller, Harald; Lerf, Anton; Fritz, Heinz P. Liebigs Annalen der Chemie, 1991 , # 4 p. 395 - 396 |
|
~%
74962-29-1 |
| Literature: Synthesis, , # 2 p. 134 |
| Precursor 4 | |
|---|---|
| DownStream 7 | |
![2-(5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dioxin-2-ylidene)-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dioxine structure](https://image.chemsrc.com/caspic/330/120120-58-3.png)
![6,6-Bis(methoxyethoxymethoxymethyl)-2-(6',7'-dihydro[1,3]dithiolo[4,5-b][1,4]dithiin-2'-ylidene)-6,7-dihydro-5H-[1,3]dithiolo[4,5-b][1,4]dithiepine structure](https://image.chemsrc.com/caspic/262/341036-95-1.png)
![2-[6',6'-Bis(methoxyethoxymethoxymethyl)-6',7'-dihydro-5'H-[1,3]dithiolo[4,5-b][1,4]dithiepin-2'-ylidene]-6,6-bis(methoxyethoxymethoxymethyl)-6,7-dihydro-5H-[1,3]dithiolo[4,5-b][1,4]dithiepine structure](https://image.chemsrc.com/caspic/348/341036-93-9.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% |