| CAS Number | 7784-34-1 |
| Catalog Description | Arsenic(III) chloride, 99.999% trace metals basis |
| Synonym | Arsenic trichloride |
| MDL Number | MFCD00014165 |
| Master Molecular formula | AsCl3 |
| Molecular formula | AsCl3 |
| Melting point in C | -16° |
| Boiling point in C | 130.2° |
| Density | 2.15 |
| Merck Number | 14,801 |
| Sensitivity | Moisture Sensitive |
| EC Number | 232-059-5 |
| Shipping | Hazardous for shipping |
| CAS Number | 7784-34-1 |
| UN# | UN1560 |
| Haz Class | 6.1 |
| Packing Group | I |
| Signal Word | Danger |
| Pictogram code 1 |
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| H Phrases | H300-H331-H350-H314-H400-H410 |
| P Phrases | P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A |
| TSCA | Yes |
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