3-metilcrotonato de etilo - ≥97%(GC) , CAS No.638-10-8

CAS: 638-10-8 Cat. No.: E156154 Fórmula: C₇H₁₂O₂ Peso molecular: 128.17 Beilstein Registry Number: 2(4)1556 Número EC: 211-319-1

CALIDAD & PUREZA ≥97%(GC)

Synonyms

3-Methyl-2-butenoic Acid Ethyl Ester | Ethyl 3,3-dimethylacrylate, 98% | InChI=1/C7H12O2/c1-4-9-7(8)5-6(2)3/h5H,4H2,1-3H3 | NSC 61853 | EINECS 211-319-1 | MFCD00009187 | FT-0668321 | M1441 | O11780 | A834532 | Ethyl beta-methylcrotonate | NSC99208 | NSC-9

Storage

Room temperature

Shipped In

Normal

Descripción general

Se han investigado las reacciones ion-molécula entre los iones O=P(OCH3)2+fosfonio y el etil 3,3-dimetilacrilato mediante espectrometría de masas con trampa de iones cuadrupolar
El etil 3,3-dimetilacrilato se utilizó en la síntesis de: . etiléster del ácido 3-bencilmercupto-3-metilbutanoico . ácido cis-2-ciano-3,3-dimetilciclopropanocarboxílico, precursor para la síntesis de cis-piretroides . ácido 1-[13CD3]-9-cis-retinoico

Especificaciones

Sinónimos

3-Methyl-2-butenoic Acid Ethyl Ester | Ethyl 3,3-dimethylacrylate, 98% | InChI=1/C7H12O2/c1-4-9-7(8)5-6(2)3/h5H,4H2,1-3H3 | NSC 61853 | EINECS 211-319-1 | MFCD00009187 | FT-0668321 | M1441 | O11780 | A834532 | Ethyl beta-methylcrotonate | NSC99208 | NSC-9

Especificaciones y pureza

≥97%(GC)

Condiciones de almacenamiento de almacenamiento

Room temperature

Enviado en

Normal

Pureza

≥97%(GC)

Nombres e identificadores

Pubchem Sid

488181689

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488181689

Sonrisas canónicas

CCOC(=O)C=C(C)C

IUPAC Name

ethyl 3-methylbut-2-enoate

InChIKey

UTXVCHVLDOLVPC-UHFFFAOYSA-N

INCHI

1S/C7H12O2/c1-4-9-7(8)5-6(2)3/h5H,4H2,1-3H3

Isómeros SMILES

CCOC(=O)C=C(C)C

WGK Alemania

2

RTECS

GQ5750000

Número ONU

3272

Grupo de embalaje

III

Peso molecular

128.17

Beilstein

2(4)1556

Reaxy-Rn

1744854

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1744854&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Lipids and lipid-like molecules
    • Clase Fatty Acyls
      • Subclass Fatty acid esters

• Kingdom: Organic compounds
• Superclass: Lipids and lipid-like molecules
• Clase: Fatty Acyls
• Subclass: Fatty acid esters
• Intermediate Tree Nodes: Not available
• Direct Parent: Fatty acid esters
• Alternative Parents: Enoate esters Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Fatty acid ester - Alpha,beta-unsaturated carboxylic ester - Enoate ester - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• Descripción: This compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propiedades químicas y físicas

• Solubilidad: Insoluble in water
• Índice de refracción: 1.436
• Punto de inflamación (°F): 93.2 °F
• Punto de inflamación (°C): 43°C
• Punto de ebullición (°C): 154-155°C
• Peso molecular: 128.169 g/mol
• XLogP3: 1.900
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 128.084 Da
• Monoisotopic Mass: 128.084 Da
• Topological Polar Surface Area: 26.300 Ų
• Heavy Atom Count: 9
• Formal Charge: 0
• Complexity: 121.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Preguntas frecuentes

What is the purity of this product, and how is it determined?

This product is supplied at ≥97% purity, determined by gas chromatography (GC). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 638-10-8, the molecular formula is C7H12O2, and the molecular weight is 128.17 g/mol. InChIKey UTXVCHVLDOLVPC-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.