Molekula
Malonato di etile e butile
Diethyl butylmalonate
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
Diethyl butylmalonate is an organic ester widely used as a key intermediate in pharmaceutical synthesis, agrochemical production, and the manufacture of fine chemicals. It serves as a building block for complex molecules due to its malonate functionality, enabling Knoevenagel condensations and other transformations. This chemical has a CAS number of 133-08-4, with the molecular formula CH3(CH2)3CH(CO2C2H5)2 and a molecular weight of 216.27. It is stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies Diethyl butylmalonate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Panoramica
Diethyl butylmalonate is an organic ester widely used as a key intermediate in pharmaceutical synthesis, agrochemical production, and the manufacture of fine chemicals. It serves as a building block for complex molecules due to its malonate functionality, enabling Knoevenagel condensations and other transformations. This chemical has a CAS number of 133-08-4, with the molecular formula CH3(CH2)3CH(CO2C2H5)2 and a molecular weight of 216.27. It is stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies Diethyl butylmalonate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | Colourless transparent liquid |
| Assay | 133-08-4 |
| Ethanol | ≤0.20% |
| Moisture | ≤0.10% |
| Diethyl malonate | ≤0.2% |
| Diethyl dibutylmalonate | ≤0.1% |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Punto di infiammabilità | 94 C |
| Acidità | Acid |
Identificazione
| Property | Value |
|---|---|
| SKU | 90037080 |
| Numero CAS | 133-08-4 |
| Formula molecolare | CH3(CH2)3CH(CO2C2H5)2 |
| Peso molecolare | 216.27 |
| SMILES | O=C(OCC)C(C(=O)OCC)CCCC |
| Codice REACH | Y113 |
| Codice HTS | 29171970 |
| Codice doganale | 2917198090 |
Sicurezza e GHS
-
Health Hazard
GHS07
Dichiarazioni di pericolo
- H315 Provoca irritazione cutanea.
- H319 Provoca grave irritazione oculare.
- H335 Può irritare le vie respiratorie.
Istruzioni di precauzione
- P261 Evitare di respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
- P264 Lavare accuratamente ... dopo l'uso.
- P280 Indossare guanti/indumenti protettivi/proteggere gli occhi/proteggere il viso.
- P302+352 IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua/...
- P305+351+338 IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
Documenti
Fogli di dati di sicurezza (SDS)
Disponibile in English, French, German, Italian, Spanish.
Certificato di Analisi (CoA) per lotto
Inserisci un numero di lotto o di partita per recuperare il certificato di analisi relativo a tale partita. Possiamo generarlo dai dati specifici se non è disponibile alcun PDF.
Sinonimi
Nessun altro nome registrato per questo prodotto.
Domande frequenti
What is diethyl butylmalonate commonly used for in chemical synthesis?
Diethyl butylmalonate is primarily used as a building block in organic synthesis, particularly for preparing substituted carboxylic acids, pharmaceutical intermediates, and agrochemicals via malonic ester synthesis.
What is the chemical formula and molecular weight of diethyl butylmalonate?
The chemical formula is **CH₃(CH₂)₃CH(CO₂C₂H₅)₂**, and the molecular weight is **216.27 g/mol**.
How should diethyl butylmalonate be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and strong oxidizing agents.
What purity grades of diethyl butylmalonate does Molekula supply?
Molekula supplies **technical grade** diethyl butylmalonate, suitable for most industrial and research applications.
Can Molekula supply diethyl butylmalonate in bulk quantities?
Yes, Molekula can provide diethyl butylmalonate in **bulk quantities**—please contact us for specific packaging options and minimum order quantities.
What documentation is provided with an order of diethyl butylmalonate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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