A3374012
Dimethyldiselenide , ≥95.0%(GC) , 7101-31-7
Synonym(s):
Methyl diselenide
CAS NO.：7101-31-7
Empirical Formula: C2H6Se2
Molecular Weight: 188.01
MDL number: MFCD00008254
EINECS: 230-410-7
| Pack Size | Price | Stock | Quantity |
| 1G | RMB69.60 | In Stock |
|
| 5G | RMB260.00 | In Stock |
|
| 25g | RMB1172.80 | In Stock |
|
| 100g | RMB3071.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -82.2 °C |
| Boiling point: | 155-157 °C (lit.) |
| Density | 1.987 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 140 °F |
| storage temp. | 0-6°C |
| form | liquid |
| color | Light yellow to Brown |
| Water Solubility | Reacts with water. |
| Sensitive | Air & Moisture Sensitive |
| Exposure limits | ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, strong acids. |
Description and Uses
Dimethyl diselenide is a powerful reagent used for identification of distonic radical cations
Safety
| Symbol(GHS) |     GHS02,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H226-H301+H331-H373-H410 |
| Precautionary statements | P210-P233-P273-P301+P310-P304+P340+P311-P314 |
| Hazard Codes | T,N |
| Risk Statements | 23/24/25-50/53-33-23/25 |
| Safety Statements | 23-36/37/39-45-61-60-28A-20/21-28 |
| RIDADR | UN 2929 6.1/PG 2 |
| WGK Germany | 3 |
| HS Code | 2931.90.9051 |
| HazardClass | 6.1 |
| PackingGroup | II |
