D8501
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D8501
Sigma
Dimethyl disulfide
≥98%
| Synonym: | DMDS, Methyl disulfide |
| CAS Number: | 624-92-0 |
| Linear Formula: | CH3SSCH3 |
| Molecular Weight: | 94.20 |
| Beilstein Registry Number: | 1730824 |
| EC Number: | 210-871-0 |
| MDL number: | MFCD00008561 |
Properties
| vapor density | 3.24 (vs air) |
| vapor pressure | 22 mmHg ( 20 °C) |
| assay | ≥98% |
| autoignition temp. | >572 °F |
| expl. lim. | 16 % |
| refractive index | n |
| bp | 109 °C(lit.) |
| mp | −85 °C(lit.) |
| density | 1.046 g/mL at 25 °C(lit.) |
Safety
| Hazard Codes | F,Xn,N |
| Risk Statements | 11-20/22-36-51/53 |
| Safety Statements | 26-61 |
| RIDADR | UN 2381 3/PG 2 |
| WGK Germany | 2 |
| RTECS | JO1927500 |
| UEL | 16.00% |
| LEL | 1.10% |
| Flash Point(F) | 59 °F |
| Flash Point(C) | 15 °C |
References
| Beilstein | Beil. 1,IV,1281 |
| Fieser | Fieser 5,246 / Fieser 6,217 / Fieser 8,189 |
| reference | Arctander, 1006 / Corp MSDS 1 (2), 2341:B / FT-IR 1 (1), 264:C / FT-NMR 1 (1), 425:B / Fenaroli, 498 / NMR-Reference 2 (1), 215:B / RegBook 6 (1), 285:B / RegBook 1 (1), 285:B / Sax 6, 1156 / Structure Index 1, 38:E:9 / Vapor Phase 3, 347:C |
