(−)-mono-(1R)-Menthyl phthalate
(−)-mono-(1R)-Menthyl phthalate (CAS: 33744-74-0, C18H24O4) is a chiral phthalate ester with a molecular weight of 304.38 g/mol. Supplied by Tech Serve Solutions with a 'puriss.' grade, this compound is primarily utilised in asymmetric synthesis and as a chiral resolving agent. Its well-defined stereochemistry makes it a valuable building block in stereoselective chemical reactions, aiding in the production of enantiomerically pure compounds.
Chiral Resolving Agent
Utilised for the separation of enantiomers from racemic mixtures. The chiral nature of (–)-mono-(1R)-Menthyl phthalate allows for differential interactions with enantiomers, facilitating their resolution.
Asymmetric Synthesis
Serves as a chiral building block in the synthesis of complex, enantiomerically enriched molecules. It can be incorporated into synthetic pathways to direct stereochemical outcomes.
Organic Synthesis Intermediate
A versatile intermediate in organic chemistry, employed in the construction of various organic compounds where stereochemical control is paramount.
| Molecular weight | 304.38 |
|---|---|
| Empirical formula | C18H24O4 |
| Assay | ≥99.0% (sum of enantiomers, HPLC) |
| Grade | puriss. |
| Optical activity | [α]20/D −93±3°, c = 5% in chloroform |
| Melting point | 103-108 °C(lit.) |
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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 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 (–)-mono-(1R)-Menthyl phthalate used for?
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(–)-mono-(1R)-Menthyl phthalate is primarily used as a chiral resolving agent for separating enantiomers and as a chiral building block in asymmetric synthesis.
What is the CAS number and formula for (–)-mono-(1R)-Menthyl phthalate?
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The CAS number is 33744-74-0, and its empirical formula is C18H24O4.
What grade and purity does Tech Serve Solutions supply for (–)-mono-(1R)-Menthyl phthalate?
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Tech Serve Solutions supplies (–)-mono-(1R)-Menthyl phthalate with a 'puriss.' grade, assaying ≥99.0% (sum of enantiomers, HPLC).
What are the safety and handling recommendations for (–)-mono-(1R)-Menthyl phthalate?
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This compound carries a Warning signal word and is classified with H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area and avoid dust formation.
How is (–)-mono-(1R)-Menthyl phthalate packed, shipped, and exported?
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Tech Serve Solutions handles the packing, shipping, and global export of chemicals with stringent adherence to international regulations, ensuring safe and compliant delivery.
How can I request a sample or quote for (–)-mono-(1R)-Menthyl phthalate?
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To request a sample or a quotation, please contact our sales team through the website or direct email, providing your specific requirements.
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