(S)-(−)-2-Acetoxypropionic acid
(S)-(−)-2-Acetoxypropionic acid (CAS: 6034-46-4), with the molecular formula CH3CH(O2CCH3)CO2H and a molecular weight of 132.11 g/mol, is a valuable chiral building block. This carboxylic acid derivative is primarily utilised in organic synthesis for the construction of complex molecules. Its enantiomeric purity makes it a key intermediate in asymmetric synthesis pathways, offering precise stereochemical control in chemical transformations.
- IUPAC
- O-Acetyl-L-lactic acid
- Synonyms
- O-Acetyl-L-lactic acid
Chiral Synthesis
As a chiral building block, (S)-(−)-2-Acetoxypropionic acid is instrumental in creating enantiomerically pure compounds. It allows chemists to introduce specific stereocentres, crucial for pharmaceuticals and fine chemicals where chirality dictates biological activity.
Organic Synthesis Intermediate
This compound serves as a versatile intermediate in multi-step organic synthesis. Its functional groups, a carboxylic acid and an acetate ester, offer multiple points for chemical modification and elaboration into more complex molecular structures.
Research and Development
Used in academic and industrial research laboratories, (S)-(−)-2-Acetoxypropionic acid aids in exploring novel synthetic routes and developing new chemical entities. Its defined stereochemistry is valuable for mechanistic studies and proof-of-concept syntheses.
| Molecular weight | 132.11 |
|---|---|
| Linear formula | CH3CH(O2CCH3)CO2H |
| Assay | 95% |
| Boiling point | 115-117 °C/2 mmHg(lit.) |
| Density | 1.162 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.422(lit.) |
| Optical activity | [α]20/D −51°, c = 7 in chloroform |
| Impurities tested | <5% acetic acid |
Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H330Fatal if inhaled
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
- P310Immediately call a POISON CENTER or doctor
| Flash point | 113 °C / 235.4 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| Safety statements (S) | 26-27-28-36/39 |
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)-(−)-2-Acetoxypropionic acid used for?
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This compound is primarily used as a chiral building block in asymmetric synthesis and as a versatile intermediate in organic synthesis for constructing complex molecules.
What are the CAS number and chemical formula for (S)-(−)-2-Acetoxypropionic acid?
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The CAS number is 6034-46-4 and the chemical formula is CH3CH(O2CCH3)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-(−)-2-Acetoxypropionic acid with an assay of 95%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should (S)-(−)-2-Acetoxypropionic acid be handled safely?
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This compound is classified under GHS06 with a 'Danger' signal word, carrying hazard statements H301, H312, and H330, indicating it is toxic if swallowed, toxic in contact with skin, and toxic if inhaled. Handle with appropriate personal protective equipment in a well-ventilated area.
Is (S)-(−)-2-Acetoxypropionic acid a controlled substance?
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Based on the provided data, there is no indication that (S)-(−)-2-Acetoxypropionic acid is a controlled substance.
How is (S)-(−)-2-Acetoxypropionic acid packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for chemical integrity and safety during domestic and international shipment.
How can I request a sample or quote for (S)-(−)-2-Acetoxypropionic acid?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing the product name and CAS number (6034-46-4).
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