Molekula
Béta-propionolactone
beta-Propiolactone
Beta-Propiolactone is a highly reactive, toxic cyclic ester used in organic synthesis, particularly as a reagent for introducing hydroxyl groups and in the production of pharmaceuticals and agrochemicals. It is a clear, colorless liquid with a pungent odor. CAS: 57-57-8, Molecular formula: C3H4O2, Molecular weight: 72.06 g/mol. Store at -15 to -20 °C. Signal word: Danger. Molekula supplies beta-Propiolactone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Beta-Propiolactone is a highly reactive, toxic cyclic ester used in organic synthesis, particularly as a reagent for introducing hydroxyl groups and in the production of pharmaceuticals and agrochemicals. It is a clear, colorless liquid with a pungent odor. CAS: 57-57-8, Molecular formula: C3H4O2, Molecular weight: 72.06 g/mol. Store at -15 to -20 °C. Signal word: Danger. Molekula supplies beta-Propiolactone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Spécifications
| Property | Value |
|---|---|
| Appearance | Colourless liquid |
| Identification | Conforms to reference |
| Total Impurities | ≤5.0% |
| Acrylic Acid | ≤0.5% |
| Acetic acid | ≤0.5% |
| Acetic anhydride | ≤0.5% |
| Methylenediacetate | ≤0.5% |
| 2-methyl-B-propiolactone | ≤3.0% |
| B-Propiolactone | ≥98.5% |
Stockage et manipulation
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Flash Point | 74 C |
| Transport Class | 6.1 |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 68711089 |
| CAS Number | 57-57-8 |
| Molecular Formula | C3H4O2 |
| Molecular Weight | 72.06 |
| SMILES | C1COC1=O |
| EC / UN Number | 2810 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2932.20.5050 |
| Tariff Code | 2932209090 |
Sécurité et GHS
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Toxic
GHS06
-
Serious Health Hazard
GHS08
Déclarations de danger
- H227 Combustible liquid
- H301 Toxic if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H330 Fatal if inhaled
- H350 May cause cancer
Déclarations de précaution
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P304+312 IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
À usage recherche et industriel uniquement
Documents
Fiches de données de sécurité (FDS)
Disponible en PT, IT, FR, ES, DE, EN.
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PT - (68711089) BETA-PROPIOLACTONE [57-57-8].pdf
SDS · PT · 204 KB
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IT - (68711089) BETA-PROPIOLACTONE [57-57-8].pdf
SDS · IT · 200 KB
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FR - (68711089) BETA-PROPIOLACTONE [57-57-8].pdf
SDS · FR · 204 KB
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ES - (68711089) BETA-PROPIOLACTONE [57-57-8].pdf
SDS · ES · 203 KB
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DE - (68711089) BETA-PROPIOLACTONE [57-57-8].pdf
SDS · DE · 203 KB
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EN - (68711089) BETA-PROPIOLACTONE [57-57-8].pdf
SDS · EN · 200 KB
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is beta-Propiolactone used for?
It is primarily used as a chemical intermediate in the synthesis of pharmaceuticals and polymers, particularly in the production of beta-amino acids and biodegradable polymers.
What is the chemical formula and molecular weight of beta-Propiolactone?
The formula is C3H4O2 with a molecular weight of 72.06 g/mol.
How should beta-Propiolactone be stored?
It must be stored at temperatures between -15 and -20 °C to prevent decomposition and ensure stability.
What grade of beta-Propiolactone does Molekula supply?
Molekula supplies beta-Propiolactone in technical grade; custom grades are available upon request.
Can Molekula supply beta-Propiolactone in bulk?
Yes, Molekula can supply beta-Propiolactone in bulk quantities; please contact sales for volume pricing and logistics.
What documentation comes with a beta-Propiolactone order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.
Prêt à passer commande ou besoin d'un emballage sur mesure ?
Indiquez le produit, le grade et la quantité – Molekula répond généralement sous un jour ouvrable avec le prix et le délai de livraison.