Molekula
3-Metil-2-butenale
3-Methyl-2-butenal
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Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 1999 · Certificato di Analisi (CoA) per ogni lotto
3-Methyl-2-butenal is an unsaturated aldehyde with a strong malty, green apple aroma, widely used in flavors and fragrances to impart fruity, green, and fresh notes in food, beverages, and perfumes. It is also a building block for producing citral and related chemicals, and is used to recreate essential oils and other natural products in formulation work. It appears as a colorless to pale yellow liquid with a pungent odor. CAS 107-86-8, molecular formula (CH3)2C=CHCHO, molecular weight 84.12. Store at 2 to 8°C in a cool, dark place. Hazardous—handle with care; signal word is **Danger**. Molekula supplies 3-Methyl-2-butenal from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Questo prodotto è disponibile presso Molekula su richiesta. La specifica completa, il Foglio Informativo di Sicurezza (SDS) e la documentazione del Certificato di Analisi (CoA) saranno forniti con il vostro preventivo una volta che il nostro team avrà confermato la qualità e la dimensione del confezionamento richiesti.
Panoramica
- SKU
- 42018977
- Numero CAS
- 107-86-8
- Nome IUPAC
- 3-methylbut-2-enal
- Numero CE
- 203-527-6
- Formula molecolare
- (CH3)2C=CHCHO
- Peso molecolare
- 84.12
- Massa esatta
- 84.0575
- SMILES
- CC(=CC=O)C
- InChIKey
- SEPQTYODOKLVSB-UHFFFAOYSA-N
- InChI
- InChI=1S/C5H8O/c1-5(2)3-4-6/h3-4H,1-2H3
- PubChem CID
- 61020
Sinonimi
- 2-BUTENAL, 3-METHYL-
- 3-Methylbut-2-enal
- 3-Methylcrotonaldehyde
- 3,3-Dimethyl-acrylaldehyde
- 3,3-Dimethylacrolein
- beta-Methylcrotonaldehyde
- beta,beta-Dimethylacrolein
- Crotonaldehyde, 3-methyl-
- Senecialdehyde
- Senecioaldehyde
Valori di letteratura
Proprietà fisiche pubblicate della sostanza, non specifiche del lotto.
- Punto di fusione
- -20 °C
- Punto di ebollizione
- 136 °C
- Tensione di vapore
- 0.75 kPa at 20 °C
CID PubChem 61020 (ICSC)
Domande frequenti
What is 3-Methyl-2-butenal commonly used for?
3-Methyl-2-butenal is primarily used as a flavor and fragrance compound, contributing to malty, fruity, and green notes in food, beverages, and perfumes.
What is the chemical formula and molecular weight of 3-Methyl-2-butenal?
The chemical formula is **(CH₃)₂C=CHCHO**, and the molecular weight is **84.12 g/mol**.
What safety classification does 3-Methyl-2-butenal have?
The product is labeled with the **signal word 'Danger'** due to its hazardous properties.
How should 3-Methyl-2-butenal be stored?
Store at **2–8°C** in a cool, dry place, away from heat, sparks, and open flames.
Does Molekula offer 3-Methyl-2-butenal in bulk quantities?
Yes, Molekula can supply **3-Methyl-2-butenal in bulk**—please contact us for custom packaging options.
What documentation comes with an order of 3-Methyl-2-butenal?
Each order includes a **Certificate of Analysis (CoA), Safety Data Sheet (SDS), and batch-specific documentation** for traceability.
Prodotti correlati
Molekula fornisce chimici fini e biochimici dal 1999, e i suoi impianti sono certificati ISO 9001:2015 e ISO 14001:2015. Ogni lotto spedito viene registrato con un numero di lotto e abbinato a un Certificato di Analisi, mentre le Schede di Sicurezza sono disponibili in cinque lingue.