20966-34-1
20966-34-1 structure
- Name: 2,2,5,5-tetradeuteriothiophene 1,1-dioxide
- Chemical Name: 2,2,5,5-tetradeuteriothiophene 1,1-dioxide
- CAS Number: 20966-34-1
- Molecular Formula: C4H6O2S
- Molecular Weight: 118.15400
- Create Date: 2016-12-20 06:46:54
- Modify Date: 2024-01-10 18:19:26
| Name | 2,2,5,5-tetradeuteriothiophene 1,1-dioxide |
|---|---|
| Synonyms |
butadiene sulfone-2,2,5,5-d4
2,2,5,5-Tetradeuterio-2,5-dihydrothiophen-1,1-dioxid 2,5-Dihydro-thiophen-2,2,5,5-d4-1,1-dioxyd BUTADIENE-2 2 5 5-D4 SULFONE 98 &2,2,5,5,-tetradeutero-3-sulfolene butadiene-2,2,5,5-d4 sulfone Thiophene-2,5-d2,2,5-dihydro-d2-,1,1-dioxide <2,2,5,5-D4>-2,5-Dihydrothiophen-1,1-dioxid MFCD00064336 2,2,5,5-tetradeuteriated-2,5-dihydrothiophene 1,1-dioxide |
| Density | 1.379g/cm3 |
|---|---|
| Boiling Point | 299.2ºC at 760 mmHg |
| Melting Point | 67-68ºC(lit.) |
| Molecular Formula | C4H6O2S |
| Molecular Weight | 118.15400 |
| Flash Point | 188.4ºC |
| Exact Mass | 118.00900 |
| PSA | 42.52000 |
| LogP | 1.05180 |
| Vapour Pressure | 0.00215mmHg at 25°C |
| Index of Refraction | 1.527 |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H318 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Phrases | R41 |
| Safety Phrases | S22;S26;S28;S36/S37/S39 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |