arsenic trichloride
三氯化砷
Also known as: ARSENIC TRIBROMIDE, ARSENIC(III) CHLORIDE, Arsenic bromide (AsBr3), Arsenic(II) bromide, Arsenic(III) bromide, Arsenious bromide, Arsenous bromide, Arsenous tribromide, Arsentribromid, Arsentrichlorid, EINECS 232-059-5, MFCD00014165, Tribromoarsine, arsenic (III)-chloride, arsenic(III) trichloride, arsenium tribromide, arsenium trichloride, trichloroarsane
- CAS No.
- 7784-34-1
- Jingsj CID
- J-43792-5
- Molecular Formula
- AsCl3
- Chinese Name
- 三氯化砷
- Molecular Weight
- 181.28100 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -16ºC(lit.) |
|---|---|
| Boiling Point | 130.2ºC(lit.) |
| Density | 2.163 |
| Flash Point | 130.2ºC |
GHS Safety & Compliance
Acute Toxicity / Environmental HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of arsenic trichloride?
7784-34-1
What are the molecular formula and molecular weight of arsenic trichloride?
AsCl3, molecular weight 181.28100 g/mol
Is arsenic trichloride hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026