Molekula
Ácido dibenzoil-L-tártarico
Dibenzoyl-L-tartaric acid is a chiral auxiliary used in asymmetric synthesis, particularly in the resolution of racemic mixtures and the synthesis of enantiomerically pure compounds. It is a derivative of tartaric acid with two benzoyl groups attached. Available in 1 g, 5 g, and 25 g quantities, it has a molecular weight of 358.30 g/mol, a CAS number of 2743-38-6, and should be stored at ambient temperature. It carries a warning signal word due to potential hazards. Molekula supplies Dibenzoyl-L-tartaric acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Dibenzoyl-L-tartaric acid is a chiral auxiliary used in asymmetric synthesis, particularly in the resolution of racemic mixtures and the synthesis of enantiomerically pure compounds. It is a derivative of tartaric acid with two benzoyl groups attached. Available in 1 g, 5 g, and 25 g quantities, it has a molecular weight of 358.30 g/mol, a CAS number of 2743-38-6, and should be stored at ambient temperature. It carries a warning signal word due to potential hazards. Molekula supplies Dibenzoyl-L-tartaric acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Especificaciones
| Property | Value |
|---|---|
| Appearance | White to off white crystalline powder |
| Melting Point | 151 - 154°C |
| Loss on Drying | ≤0.5% |
| Purity | ≥99.0% |
| Residue on Ignition | ≤0.1% |
| Heavy Metals (Pb) | ≤10ppm |
| Specific rotation [a]20/D | -114° ~ 117° |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Acid |
Identificación
| Property | Value |
|---|---|
| CAS Number | 2743-38-6 |
| Molecular Formula | [C6H5CO2CH(CO2H)-]2 |
| Molecular Weight | 358.30 |
| SMILES | C1=CC=C(C=C1)C(=O)OC(C(C(=O)O)OC(=O)C2=CC=CC=C2)C(=O)O |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2918.13.50.00 |
| Tariff Code | 2918130000 |
Seguridad y GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Declaraciones de peligro
- H317 May cause an allergic skin reaction
- H318 Causes serious eye damage
Declaraciones de precaución
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Solo para uso investigativo e industrial
Documentos
Certificado de Análisis (CoA) por lote
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Precios y tamaños de envase
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is dibenzoyl-L-tartaric acid used for?
It is primarily used as a chiral auxiliary in asymmetric synthesis, particularly in the production of enantiomerically pure compounds in pharmaceutical and fine chemical manufacturing.
What is the chemical formula and molecular weight of dibenzoyl-L-tartaric acid?
The formula is C16H14O8 and the molecular weight is 358.30 g/mol.
How should dibenzoyl-L-tartaric acid be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for dibenzoyl-L-tartaric acid?
It is available in high purity grade suitable for research and pharmaceutical synthesis.
Can Molekula supply dibenzoyl-L-tartaric acid in bulk?
Yes, Molekula can supply dibenzoyl-L-tartaric acid in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of dibenzoyl-L-tartaric acid?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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