4-methyl-2-methylene valeric acid

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Names

[ CAS No. ]:
25044-10-4

[ Name ]:
4-methyl-2-methylene valeric acid

[Synonym ]:
4-Methyl-2-methylene valeric acid
4-Methyl-2-methylenepentanoic acid
2-methylene-4-methyl-pentanoic acid
4-Methyl-2-methylenevalerate
2-Isobutyl-acrylsaeure
isobutylacrylic acid
Pentanoic acid,4-methyl-2-methylene
2-isobutylacrylic acid

Chemical & Physical Properties

[ Density]:
0.956g/cm3

[ Boiling Point ]:
213.9ºC at 760mmHg

[ Molecular Formula ]:
C7H12O2

[ Molecular Weight ]:
128.16900

[ Flash Point ]:
120.4ºC

[ Exact Mass ]:
128.08400

[ PSA ]:
37.30000

[ LogP ]:
1.67330

[ Vapour Pressure ]:
0.0623mmHg at 25°C

[ Index of Refraction ]:
1.443

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ethyl 4-methyl-2-methylenepentanoate
  • Formaldehyde
  • Isobutylmalonic acid
  • Diethyl isobutylmalonate
  • Potassium carbonate
  • Diethylamine
  • 2-(hydroxymethyl)-4-methylpentanoic acid
  • Phosphorous acid
  • 4-Methyl-2-(methylhydroxy)pentanoic acid
  • 4-methyl-2-methylenepentanal

DownStream

  • 3-Methylbutanoic acid
  • 4-Isobutyl-2-pyrrolidinone
  • 3-(Aminomethyl)-5-methylhexanoic acid
  • S-(2-carbonochloridoyl-4-methylpentyl) ethanethioate

Customs

[ HS Code ]: 2916190090

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Related Compounds

  • 4-methyl-2-phenylhydrazono-valeric acid
  • 4-methyl-2-oxo-valeric acid amide
  • 4-methyl-2,2-diphenyl-valeric acid-(2-diethylamino-ethyl ester)
  • 4-methyl-2-(N-nitroso-hydrazino)-valeric acid ethyl ester
  • 4-Methyl-2-(2-methylphenyl)pentanoic acid
  • 4-methyl-2-phenyl-pentanamide
  • 7-[(4-Fluorophenyl)methyl]-3-methyl-8-(morpholin-4-ylmethyl)-4,5-dihydropurine-2,6-dione
  • 7-[(2-Fluorophenyl)methyl]-3-methyl-8-(morpholin-4-ylmethyl)-4,5-dihydropurine-2,6-dione
  • 7-[(4-Chlorophenyl)methyl]-3-methyl-8-(morpholin-4-ylmethyl)-4,5-dihydropurine-2,6-dione
  • 7-[(2-Chlorophenyl)methyl]-3-methyl-8-(morpholin-4-ylmethyl)-4,5-dihydropurine-2,6-dione
  • 3-Methyl-8-(morpholin-4-ylmethyl)-7-(3-phenylpropyl)-4,5-dihydropurine-2,6-dione
  • 3-Methyl-7-(2-morpholin-4-ylethyl)-8-(morpholin-4-ylmethyl)-4,5-dihydropurine-2,6-dione
  • 7-(2-methoxyethyl)-1,3-dimethyl-8-(4-methylpiperazin-1-ium-1-ylidene)-5H-purine-2,6-dione
  • (1-((3-(Methylthio)pyrazin-2-yl)methyl)piperidin-4-yl)methanamine hydrochloride
  • 7-[(2-chlorophenyl)methyl]-8-[2-(diethylamino)ethylamino]-1,3-dimethyl-5H-purin-7-ium-2,6-dione
  • 1-((3-(Methylthio)pyrazin-2-yl)methyl)pyrrolidin-3-amine hydrochloride
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