Divinyl sulfone
ALDRICH/V3700 - contains hydroquinone as inhibitor, ≥96%
Synonym: Vinyl sulfone
CAS Number: 77-77-0
Empirical Formula (Hill Notation): C4H6O2S
Molecular Weight: 118.15
EC Number: 201-057-6
MDL Number: MFCD00008623
Linear Formula: (CH2=CH)2SO2
Product Type: Chemical
| assay | ≥96% |
| bp | 234 °C (lit.) |
| contains | hydroquinone as inhibitor |
| density | 1.177 g/mL at 25 °C (lit.) |
| InChI | 1S/C4H6O2S/c1-3-7(5,6)4-2 |
| InChI key | AFOSIXZFDONLBT-UHFFFAOYSA |
| mp | −26 °C (lit.) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | C=CS(=O)(=O)C=C |
| storage temp. | 2-8°C |
| Application: | Hyaluronic acid (HA) crosslinked with DVS forms hydrogels. DVS and its mono and di-substituted derivatives are useful starting materials in the preparation of thiomorpholine 1,1-dioxides and other synthetically important macro- and the heterocycles. DVS may be used to shrink proofing cotton by crosslinking it with cellulose. |
| General description: | Divinyl sulfone (DVS) has been popularly used as a cross linking agent. |
| Packaging: | 5, 25, 100 g in glass bottle |
| Symbol |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H300 + H310 - H315 - H318 - H335 |
| Precautionary statements | P261 - P262 - P280 - P301 + P310 - P302 + P352 + P310 - P305 + P351 + P338 |
| Hazard Codes | T+ |
| Risk Statements | 25-27-37/38-41 |
| Safety Statements | 26-28-36/37-45 |
| RIDADR | UN 2810 6.1 / PGI |
| WGK Germany | WGK 3 |
| Flash Point(F) | 215.6 °F - closed cup |
| Flash Point(C) | 102 °C - closed cup |
| Purity | ≥96% |
| bp | 234 °C (lit.) |
| mp | −26 °C (lit.) |
| Density | 1.177 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12162002 |