| post date: | dec 16,2021 |
| expiry date: | jun 14,2022 |
| detailed description: | cas no. :6303-21-5 |
| cas registry number: | 6303-21-5 |
| synonyms: | ;hypophosphorousacidcolorlessliq;phosphinic acid;phosphinic acid;phosphenous acid;hydroxy(oxo)phosphonium;hpa;hypophosphite acid; |
| molecular formula: | h3po2 |
| molecular weight: | 65.9964 |
| molecular structure: | 
|
| hazard symbols: | |
| risk codes: | r34:; |
| safety description: | s26:; s36/37/39:; s45:; |
