Molekula
3-Metil-2-butenal
3-Methyl-2-butenal
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Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 1999 · Certificado de Análisis (CoA) con cada lote
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.
Este producto está disponible en Molekula bajo consulta. La especificación completa, la Hoja de Datos de Seguridad (SDS) y la documentación del Certificado de Análisis (CoA) se proporcionarán con su cotización una vez que nuestro equipo confirme el grado y el tamaño de envío que necesite.
Resumen
- SKU
- 42018977
- Número CAS
- 107-86-8
- Nombre IUPAC
- 3-methylbut-2-enal
- Número CE
- 203-527-6
- Fórmula molecular
- (CH3)2C=CHCHO
- Peso molecular
- 84.12
- Masa exacta
- 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
Sinónimos
- 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
Valores bibliográficos
Propiedades físicas publicadas de la sustancia, no especificaciones de lote.
- Punto de fusión
- -20 °C
- Punto de ebullición
- 136 °C
- Presión de vapor
- 0.75 kPa at 20 °C
PubChem CID 61020 (ICSC)
Preguntas frecuentes
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.
Productos relacionados
Molekula suministra químicos finos y bioquímicos desde 1999, y sus instalaciones están certificadas bajo ISO 9001:2015 e ISO 14001:2015. Cada lote despachado se registra con un número de lote y se asocia a un Certificado de Análisis, y las Fichas de Datos de Seguridad están disponibles en cinco idiomas.