(S)-(−)-3-Butyn-2-ol
(S)-(−)-3-Butyn-2-ol (CAS 2914-69-4) is a chiral alcohol with the formula HC≡CCH(OH)CH3 and a molecular weight of 70.09 g/mol. This organic building block is primarily utilized in asymmetric synthesis and chemical research. Its specific application includes involvement in ruthenium-catalyzed polymerization for the creation of helical polyacetylenes, showcasing its utility in advanced polymer science and material development.
Chiral Synthesis Intermediate
Serves as a key chiral building block in the synthesis of complex organic molecules, particularly where specific stereochemistry is required.
Polymerization Studies
Employed in ruthenium-catalyzed polymerization reactions to produce helical polyacetylenes, contributing to the development of novel polymeric materials.
Asymmetric Catalysis Research
Used as a substrate or precursor in research focused on asymmetric catalysis and the development of enantioselective synthetic methods.
| Molecular weight | 70.09 |
|---|---|
| Linear formula | HC≡CCH(OH)CH3 |
| Assay | 97% |
| Boiling point | 108-111 °C(lit.) |
| Density | 0.883 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.426(lit.) |
| Optical activity | [α]22/D −45°, neat |
| Application | Used in a ruthenium-catalyzed polymerization providing helical polyacetylenes.1 |
Hazard statements
- H226Flammable liquid and vapour
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H330Fatal if inhaled
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
- P302IF ON SKIN
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 26 °C / 78.8 °F |
| Transport (UN / ADR) | UN 2929 6.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,T+ |
| Risk statements (R) | 11-26/27/28-36/38 |
| Safety statements (S) | 16-26-36/37/39-45 |
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 (S)-(−)-3-Butyn-2-ol used for?
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(S)-(−)-3-Butyn-2-ol is used in chemical synthesis, particularly as a chiral building block in asymmetric synthesis and in ruthenium-catalyzed polymerization for producing helical polyacetylenes.
What is the CAS number and chemical formula for (S)-(−)-3-Butyn-2-ol?
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The CAS number is 2914-69-4 and the chemical formula is HC≡CCH(OH)CH3.
What grade and purity does Tech Serve Solutions supply for (S)-(−)-3-Butyn-2-ol?
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Tech Serve Solutions supplies (S)-(−)-3-Butyn-2-ol with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should (S)-(−)-3-Butyn-2-ol be handled safely?
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(S)-(−)-3-Butyn-2-ol is a flammable liquid and vapour, and is toxic if swallowed, in contact with skin, and if inhaled. It can also cause skin and serious eye irritation and allergic skin reactions. Always handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Refer to the Safety Data Sheet for full details.
Is (S)-(−)-3-Butyn-2-ol available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including (S)-(−)-3-Butyn-2-ol.
How can I request a quote or sample for (S)-(−)-3-Butyn-2-ol?
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Please contact our sales department through our website or by phone to request a quote or sample for (S)-(−)-3-Butyn-2-ol.
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