Arsenic(III) chloride
Arsenic(III) chloride (CAS 7784-34-1), with the molecular formula AsCl<sub>3</sub> and a molar mass of 181.28 g/mol, is a chemical compound supplied by Tech Serve Solutions. This substance presents significant hazards and requires careful handling. It serves as a reagent and intermediate in various chemical syntheses, particularly within materials science and the electronics industry, where high purity is essential for its applications.
- IUPAC
- Arsenic trichloride
Chemical Synthesis Intermediate
Arsenic(III) chloride functions as a crucial intermediate in the synthesis of organoarsenic compounds and other speciality chemicals. Its reactivity makes it valuable in various inorganic and organic transformations.
Materials Science
It is employed in materials science for the preparation of specific semiconductor materials and other advanced inorganic compounds. The high purity available is critical for these demanding applications.
Reagent in Organic Chemistry
As a reagent, Arsenic(III) chloride can be used in specific organic reactions, contributing to the development of complex molecules. Its properties are leveraged for targeted chemical modifications.
Electronics Industry
The compound finds application in the electronics sector, particularly in the manufacturing of microelectronic components where precise material properties are required. Purity levels are paramount for performance.
| Molecular weight | 181.28 |
|---|---|
| Linear formula | AsCl3 |
| Assay | 99.99% trace metals basis |
| Boiling point | 130.2 °C(lit.) |
| Density | 2.15 g/mL at 25 °C(lit.) |
| Melting point | −16 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H331Toxic if inhaled
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 1560 6.1 / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/25-50/53 |
| Safety statements (S) | 20/21-28-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Arsenic(III) chloride used for?
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Arsenic(III) chloride is used as a chemical intermediate in syntheses, a reagent in organic chemistry, and in materials science and the electronics industry for preparing specific compounds and materials.
What is the CAS number and formula for Arsenic(III) chloride?
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The CAS number for Arsenic(III) chloride is 7784-34-1, and its linear formula is AsCl<sub>3</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Arsenic(III) chloride with an assay of 99.99% on a trace metals basis. We do not represent this product as USP, BP, or EP grade.
How should Arsenic(III) chloride be handled safely?
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Arsenic(III) chloride is highly toxic and an environmental hazard. Handling requires stringent safety measures including eyeshields, face shields, full-face respirators, and appropriate gloves. It is labelled with GHS06 and GHS09 symbols, with the signal word 'Danger', and carries hazard statements H301, H331, and H410.
Is Arsenic(III) chloride a controlled substance?
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Arsenic(III) chloride is classified under UN 1560, hazard class 6.1 (Toxic substances), packing group I. It is designated with hazard codes T and N in Europe, with associated risk and safety statements reflecting its toxic and environmentally hazardous nature.
How is Arsenic(III) chloride packed and exported?
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As a hazardous material, Arsenic(III) chloride is packed and shipped in compliance with international regulations for dangerous goods, including UN 1560 RIDADR classification.
How can I request a quote or sample for Arsenic(III) chloride?
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To request a quote or sample for Arsenic(III) chloride, please contact our sales department via the website or by phone.
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