Sulfur monochloride
Sulfur monochloride (CAS 10025-67-9), with the molecular formula S2Cl2 and a molar mass of 135.04 g/mol, is a pungent, yellowish, oily liquid. It is a key reagent in organic synthesis, widely utilised as a building block for sulphur-containing compounds and in various chemical manufacturing processes. Its reactive nature necessitates careful handling and storage.
- IUPAC
- Sulfur chloride
Organic Synthesis Reagent
Sulfur monochloride serves as a crucial reagent in organic synthesis, facilitating the introduction of sulphur into organic molecules. It is used in the preparation of organosulfur compounds, dithioesters, and thiophosgene.
Chemical Intermediate
This compound acts as an important intermediate in the production of various chemicals, including dyes, pesticides, and pharmaceuticals. Its reactivity allows for diverse synthetic transformations.
Chlorinating Agent
It can function as a chlorinating agent in specific chemical reactions, although its primary role is often related to sulfur incorporation.
| Molecular weight | 135.04 |
|---|---|
| Linear formula | S2Cl2 |
| Assay | 98% |
| Boiling point | 138 °C(lit.) |
| Density | 1.688 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.658(lit.) |
| Concentration | 1.0 M in methylene chloride |
| Melting point | −80 °C(lit.) |
| Vapour pressure | 6.8 mmHg (20 °C) |
| Vapour density | 4.7 (vs air) |
| Autoignition temp | 451 °F |
Hazard statements
- H301Toxic if swallowed
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Transport (UN / ADR) | UN 3390 8(6.1) / PGI |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,C,N |
| Risk statements (R) | 14-20-25-29-35-50 |
| Safety statements (S) | 26-36/37/39-45-61 |
| Supplemental hazards | Contact with water liberates toxic gas., Reacts violently with water. |
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 Sulfur monochloride used for?
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Sulfur monochloride (CAS 10025-67-9) is primarily used as a reagent in organic synthesis for introducing sulfur into molecules, serving as a building block for various organosulfur compounds and as an intermediate in the production of dyes, pesticides, and pharmaceuticals.
What are the CAS number and formula for Sulfur monochloride?
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The CAS number for Sulfur monochloride is 10025-67-9, and its chemical formula is S2Cl2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sulfur monochloride with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should Sulfur monochloride be handled safely?
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Sulfur monochloride is corrosive and toxic. It reacts violently with water, liberating toxic gas. Handle with extreme caution in a well-ventilated area, wearing appropriate personal protective equipment (gloves, eye protection, respiratory protection). Refer to the Safety Data Sheet for detailed handling procedures.
Is Sulfur monochloride a controlled substance?
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The provided data does not indicate that Sulfur monochloride is a controlled substance.
How is Sulfur monochloride packed, shipped, and exported?
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Sulfur monochloride is packed, shipped, and exported according to international regulations for hazardous materials. TSS ensures compliance with all relevant transport and export requirements.
How can I request a sample or quote for Sulfur monochloride?
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To request a sample or quote for Sulfur monochloride, please contact our sales team through the website or by phone, providing your specific requirements.
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