Dibutyl disulfide
Dibutyl disulfide (CAS: 629-45-8), with the molecular formula C8H18S2 and a molecular weight of 178.36 g/mol, is an organic sulfur compound. Characterised by its disulfide linkage between two butyl groups, it serves as a versatile building block in chemical synthesis. This compound is primarily utilised in organic synthesis and as a reagent in various chemical research applications.
- IUPAC
- Butyl disulfide
Organic Synthesis Intermediate
Dibutyl disulfide functions as a key intermediate in the synthesis of more complex organic molecules. Its disulfide bond can participate in various reactions, allowing for the introduction of sulfur moieties into target compounds.
Reagent in Chemical Research
As a readily available organic disulfide, it is employed in laboratory settings for research purposes. It can be used in studies involving sulfur chemistry or as a precursor for other sulfur-containing reagents.
Building Block for Specialty Chemicals
This compound serves as a foundational building block for the creation of various specialty chemicals. Its structure allows for diverse chemical modifications, enabling the development of novel materials or compounds.
| Molecular weight | 178.36 |
|---|---|
| Linear formula | CH3(CH2)3SS(CH2)3CH3 |
| Assay | 97% |
| Boiling point | 229-233 °C(lit.) |
| Density | 0.938 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.492(lit.) |
| Vapour pressure | 52 mmHg (37.7 °C) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 93 °C / 199.4 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 7/9-26-36 |
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 Dibutyl disulfide used for?
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Dibutyl disulfide is primarily used as a building block in organic synthesis and as a reagent in chemical research. It can serve as an intermediate for creating more complex sulfur-containing organic molecules.
What are the CAS number and formula for Dibutyl disulfide?
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The CAS number for Dibutyl disulfide is 629-45-8, and its molecular formula is C8H18S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dibutyl disulfide with a minimum purity of 97%. This product is typically considered a technical or research grade; TSS does not represent it as USP, BP, or EP grade.
How should Dibutyl disulfide be handled safely?
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Dibutyl disulfide is classified with GHS07 warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, and handle in a well-ventilated area.
How is Dibutyl disulfide packed, shipped, and exported?
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Tech Serve Solutions expertly packs, handles, and exports Dibutyl disulfide globally, adhering to all relevant transportation and safety regulations for chemical shipments.
How can I request a quote or sample of Dibutyl disulfide?
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To request a quote or sample of Dibutyl disulfide, please contact our sales team through the website or by phone. We will be pleased to assist with your specific requirements.
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