S078579
Methaneseleninic acid , 95% , 28274-57-9
Synonym(s):
Methylseleninic acid
| Pack Size | Price | Stock | Quantity |
| 1g | RMB1190.21 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 128-132 °C(lit.) |
| InChI | 1S/CH4O2Se/c1-4(2)3/h1H3,(H,2,3) |
| InChIKey | UEQANLFPOFICBH-UHFFFAOYSA-N |
| SMILES | C[Se](O)=O |
Description and Uses
Methaneseleninic acid may be employed as a ligand in the preparation of lanthanide complexes. It may also be used in the synthesis of a 12-membered macrocycle [(p-MeO-C6H4)2Te(μ-O)-(μ-MeSeO2)(μ4-Cl)]2 by reacting with bis(p-methoxyphenyl)tellurium dichloride.
Safety
| Symbol(GHS) |     GHS05,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301+H331-H314-H373-H410 |
| Precautionary statements | P260-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges |
| Hazard Codes | T,N |
| Risk Statements | 23/25-33-34-50/53 |
| Safety Statements | 26-28-45-60-61-36/37/39-20/21 |
| RIDADR | UN 2928 6.1/PG 2 |
| WGK Germany | 3 |
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Acute 1 Aquatic Chronic 1 Eye Dam. 1 Skin Corr. 1B STOT RE 2 |
