1-Dodecanethiol
1-Dodecanethiol (CAS: 112-55-0), a sulfur compound with the formula CH3(CH2)11SH, is a versatile organic building block. Possessing a characteristic thiol odor, this mercaptan is primarily utilised in chemical synthesis. Its applications span various industrial processes, acting as a key intermediate in the creation of more complex molecules. Tech Serve Solutions supplies this chemical with an assay of ≥97.0% (GC).
- IUPAC
- n-Dodecyl mercaptan,Dodecyl mercaptan,Lauryl mercaptan,Mercaptan C12,NDM
- Synonyms
- n-Dodecyl mercaptanDodecyl mercaptanLauryl mercaptanMercaptan C12NDM
Chemical Synthesis Intermediate
1-Dodecanethiol serves as a crucial intermediate in organic synthesis. Its thiol group readily participates in various chemical reactions, enabling the construction of diverse molecular structures.
Polymerisation Modifier
In polymer chemistry, this compound can function as a chain transfer agent. This role helps control the molecular weight and properties of polymers during their synthesis.
Surface Chemistry Applications
The long alkyl chain and the thiol group make 1-Dodecanethiol useful in surface modification. It can form self-assembled monolayers on metal surfaces, impacting surface properties like adhesion and corrosion resistance.
| Molecular weight | 202.40 |
|---|---|
| Linear formula | CH3(CH2)11SH |
| Assay | ≥97.0% (GC) |
| Boiling point | 266-283 °C(lit.) |
| Density | 0.845 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.459(lit.)n20/D 1.459 |
| Vapour density | 7 (vs air) |
Hazard statements
- H314Causes severe skin burns and eye damage
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call 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 |
|---|---|
| Flash point | 120 °C / 248 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C,N |
| Risk statements (R) | 34-50/53 |
| Safety statements (S) | 26-36/37/39-45-60-61 |
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 1-Dodecanethiol used for?
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1-Dodecanethiol is primarily used as an intermediate in chemical synthesis and can function as a polymerisation modifier and in surface chemistry applications.
What are the CAS number and formula for 1-Dodecanethiol?
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The CAS number for 1-Dodecanethiol is 112-55-0, and its chemical formula is CH3(CH2)11SH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Dodecanethiol with an assay of ≥97.0% (GC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 1-Dodecanethiol be handled safely?
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1-Dodecanethiol is classified as corrosive and toxic to aquatic life with long-lasting effects. Handling requires appropriate personal protective equipment, including eyeshields, faceshields, gloves, and respiratory protection, to prevent severe skin burns and eye damage. Ensure adequate ventilation and avoid release into the environment.
Is 1-Dodecanethiol a controlled substance?
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The provided data does not indicate that 1-Dodecanethiol is a controlled substance.
How is 1-Dodecanethiol typically packaged and shipped?
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1-Dodecanethiol is carefully packaged to ensure safe transport and export, adhering to all relevant shipping regulations for hazardous materials.
How can I request a sample or quote for 1-Dodecanethiol?
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To request a sample or a quote for 1-Dodecanethiol, please contact our sales team through the website or via direct inquiry, providing your contact details and the quantity required.
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