CAS 513-35-9: 2-Méthyl-2-butène
Description :
2-Méthyl-2-butène est un composé organique classé comme un alcène, spécifiquement un isomère à chaîne ramifiée du butène. Sa formule moléculaire est C5H10, ce qui indique qu'il contient cinq atomes de carbone et dix atomes d'hydrogène. Ce composé présente une double liaison entre le deuxième et le troisième atome de carbone, contribuant à son insaturation et à sa réactivité. 2-Méthyl-2-butène est un liquide incolore à température ambiante et a une odeur caractéristique. Il est insoluble dans l'eau mais soluble dans des solvants organiques, ce qui le rend utile dans diverses applications chimiques. Le composé est inflammable et doit être manipulé avec précaution, car il peut présenter des risques pour la santé s'il est inhalé ou ingéré. En termes de réactivité, 2-Méthyl-2-butène peut subir des réactions typiques des alcènes, telles que l'hydrogénation, l'halogénation et la polymérisation. Il est souvent utilisé dans la production de divers produits chimiques et comme intermédiaire dans la synthèse organique. Un stockage approprié dans un endroit frais et bien ventilé, loin des sources d'ignition, est essentiel pour garantir la sécurité.
Formule :C5H10
InChI :InChI=1S/C5H10/c1-4-5(2)3/h4H,1-3H3
Code InChI :InChIKey=BKOOMYPCSUNDGP-UHFFFAOYSA-N
SMILES :C(=CC)(C)C
Synonymes :- 1,1,2-Trimethylethylene
- 2-Methyl-2-butene
- 2-Methyl-2-butylene
- 2-Methylbut-2-Ene
- 2-Methylbut-2-en
- 2-Metilbut-2-Eno
- 3-Methyl-2-butene
- Amylene
- But-2-Ene, 2-Methyl-
- ISOAMYLENE, β-
- Nsc 74118
- Voir plus de synonymes
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2-Methyl-2-butene, Technical Grade 90%
CAS :Stability Volatile Applications 2-Methyl-2-butene is a trisubstituted olefin that is thought to be one of the prominent volatile compounds in exhaled human breath, possibly indicating the presence of lung cancer. 2-Methyl-2-butene is also used as a substitute for Methylene chloride as a dental softening agent. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Asmussen, E. & Peutzfeldt, A.: Eur. J. Oral Sci., 108, 335 (2000); Bajtarevic, A., et al.: BMC Cancer, 9, No pp. given (2009); Buriak, J. & Allen, M.: J. Am. Chem. Soc., 120, 1339 (1998); Goto, S., et al.: Can. J. Chem. Eng., 71, 821 (1993)Formule :C5H10Degré de pureté :90%Couleur et forme :NeatMasse moléculaire :70.13Chloroform, for HPLC, stabilized with amylene
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CHCl3Couleur et forme :Clear liquidMasse moléculaire :119.37Dichloromethane 99+%, stabilized with amylene, pure
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CH2Cl2Degré de pureté :99+%Couleur et forme :Liquid, Clear colorlessMasse moléculaire :84.93Dichloromethane, 99.8+%, for analysis, stabilized with amylene
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CH2Cl2Degré de pureté :99.8+%Couleur et forme :Clear liquidMasse moléculaire :84.932-Methyl-2-butene, tech. 90%, remainder mainly 2-methyl-1-butene
CAS :2-Methyl-2-butene is used to prepare 3-Brom-2.3-dimethyl-1.1-dicyan-butan in the presence of 2,2'-azobis-(2,4-dimethyl-4-methoxyvaleronitrile) as a catalyst. It is used as a precursor for peroxyacetyl nitrate for the calibration purposes. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :C5H10Degré de pureté :90%Couleur et forme :Clear colorless to pale yellow, LiquidMasse moléculaire :70.142-Methylbut-2-ene
CAS :Please enquire for more information about 2-Methylbut-2-ene including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C5H10Degré de pureté :Min. 95%Masse moléculaire :70.13 g/mol2-Methyl-2-butene
CAS :Formule :C5H10Degré de pureté :>90.0%(GC)Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :70.14Dichloromethane, 99.9%, Extra Dry, stabilized, AcroSeal™
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CH2Cl2Degré de pureté :99.9%Couleur et forme :Clear colorless, LiquidMasse moléculaire :84.932-Methyl-2-butene, 99+%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :C5H10Degré de pureté :99+%Couleur et forme :Clear colorless to light yellow, LiquidMasse moléculaire :70.14Dichloromethane, 99.6%, ACS reagent, stabilized with amylene
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CH2Cl2Degré de pureté :99.6%Couleur et forme :Clear liquidMasse moléculaire :84.932-Methyl-2-butene, 90%, balance 2-Methyl-1-butene
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :C5H10Degré de pureté :90%Couleur et forme :Clear colorless to light yellow, LiquidMasse moléculaire :70.14Chloroform, 99+%, for spectroscopy, stabilized with amylene
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CHCl3Degré de pureté :99+%Couleur et forme :Clear liquidMasse moléculaire :119.372-Methyl-2-butene
CAS :Degré de pureté :95.0%Couleur et forme :LiquidMasse moléculaire :70.13500213623047Chloroform, 99.8%, for analysis, stabilized with amylene
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CHCl3Degré de pureté :99.8%Couleur et forme :Clear liquidMasse moléculaire :119.372-Methyl-2-butene
CAS :Formule :C5H10Degré de pureté :>95.0%(GC)Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :70.14Chloroform, 99.9%, Extra Dry, stabilized, AcroSeal™
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CHCl3Degré de pureté :99.9%Couleur et forme :Clear colorless, LiquidMasse moléculaire :119.37Chloroform, 99.9%, Extra Dry over Molecular Sieve, Stabilized, AcroSeal™
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CHCl3Degré de pureté :99.9%Couleur et forme :Liquid, Clear colorlessMasse moléculaire :119.372-Methyl-2-butene
CAS :Formule :CH3CHC(CH3)2Degré de pureté :≥ 87.5%Couleur et forme :Clear, colourless to light yellow liquidMasse moléculaire :70.13Dichloromethane, 99.9%, for residue analysis, for anal.of polyarom.hydrocarb., stab.with amylene
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CH2Cl2Degré de pureté :99.9%Couleur et forme :Clear liquidMasse moléculaire :84.93
