2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE
Synonym(s):2,4-Bis(methylthio)-1,3,2,4-dithiadiphosphetane-2,4-disulfide;DR-Me
- CAS NO.：82737-61-9
- Empirical Formula: C2H6P2S6
- Molecular Weight: 284.41
- MDL number: MFCD00043127
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:23:54
What is 2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE?
Purification Methods
It crystallises from *C6H6 in yellow plates or from hot trichlorobenzene. The low melting point reported in the literature (112o with gradual softening at 68-102o) has been attributed to the presence of elemental sulfur in the crystals. It has a foul odour and is a suspected carcinogen. [Yousif et al. Tetrahedron 40 2663 1984, Scott et al. J Org Chem 22 789 1957.]
Properties of 2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE
| Melting point: | 165-166℃ |
| Boiling point: | 382.5±25.0 °C(Predicted) |
| Density | 1.69±0.1 g/cm3(Predicted) |
| Flash point: | 105 °F |
| BRN | 4182442 |
Safety information for 2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H228:Flammable solids H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 2,4-BIS(METHYLTHIO)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE
New Products
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