(R)-(+)-N-(1-Phenylethyl)maleimide
(R)-(+)-N-(1-Phenylethyl)maleimide (CAS: 6129-15-3), with the molecular formula C12H11NO2 and a molecular weight of 201.22 g/mol, is a chiral building block. This optically active compound is primarily utilised in asymmetric synthesis, including radical copolymerization with styrene and as a dienophile in diastereoselective Diels-Alder reactions. Its unique stereochemistry makes it valuable for creating polymers with specific optical properties.
Radical Copolymerization
Undergoes radical copolymerization with styrene to yield optically active copolymers, which can be explored for nonlinear optical applications.
Diastereoselective Diels-Alder Reactions
Acts as a dienophile in Diels-Alder reactions, enabling the formation of chiral adducts with controlled stereochemistry.
Chiral Building Block
Serves as a valuable chiral intermediate in organic synthesis for the construction of complex stereospecific molecules.
| Molecular weight | 201.22 |
|---|---|
| Empirical formula | C12H11NO2 |
| Assay | 97% |
| Boiling point | 110-115 °C/0.004 mmHg(lit.) |
| Density | 1.138 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.556(lit.) |
| Optical activity | [α]24/D +61°, c = 2 in ethanol |
| Application | This optically active maleimide undergoes radical copolymerization1 with styrene to yield a ~1:1 copolymer (~98%). Vinyl copolymers with asymmetric main chains can be used as nonlinear optical materials. Dienophile for diastereoselective Diels-Alder reactions.2,3 |
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 | 113 °C / 235.4 °F |
| 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 (R)-(+)-N-(1-Phenylethyl)maleimide used for?
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This compound is used in asymmetric synthesis, including radical copolymerization with styrene and as a dienophile in diastereoselective Diels-Alder reactions.
What is the CAS number and formula for (R)-(+)-N-(1-Phenylethyl)maleimide?
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The CAS number is 6129-15-3 and the empirical formula is C12H11NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(+)-N-(1-Phenylethyl)maleimide with an assay of 97%. This is a research grade material and is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the safety precautions for handling this chemical?
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This compound is a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, must be used. Ensure adequate ventilation and avoid breathing dust/fume/gas/mist/vapours/spray.
How is (R)-(+)-N-(1-Phenylethyl)maleimide packed, shipped, and exported?
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Tech Serve Solutions carefully packs, ships, and exports chemicals globally, adhering to all relevant international shipping and customs regulations.
How can I request a sample or quote for (R)-(+)-N-(1-Phenylethyl)maleimide?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team via the website or by phone, providing your contact details and the product CAS number (6129-15-3).
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