Methyl 4-oxopentanoate

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Names

[ CAS No. ]:
624-45-3

[ Name ]:
Methyl 4-oxopentanoate

[Synonym ]:
Levulinic acid, methyl ester
Methyl Levulinate
EINECS 210-846-4
Methyl 4-oxopentanoate
Pentanoic acid, 4-oxo-, methyl ester
1V2VO1
MFCD00017499

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
196.0±0.0 °C at 760 mmHg

[ Melting Point ]:
-24ºC

[ Molecular Formula ]:
C6H10O3

[ Molecular Weight ]:
130.142

[ Flash Point ]:
66.9±19.9 °C

[ Exact Mass ]:
130.062988

[ PSA ]:
43.37000

[ LogP ]:
-0.13

[ Vapour Pressure ]:
0.4±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.408

MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
S23-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2918300090

Synthetic Route

Precursor & DownStream

Precursor

  • Methanol
  • Cellulose microcrystalline
  • D-(+)-Glucose
  • Levulinic acid
  • Fructose
  • Ethanoic anhydride
  • acrylic acid methyl ester
  • sucrose
  • 5-(Methoxymethyl)-2-furaldehyde
  • 5-hydroxymethylfurfural

DownStream

  • 2-Methyl-7-(p-methoxybenzoyl)indol-3-ylacetic acid
  • Cyclopentan-1,3-dion
  • Methyl Acetylacrylate
  • (r)-gamma-valerolactone
  • (R)-(-)-γ-hydroxy-γ-methylbutyric acid methylester
  • gamma-valerolactone
  • Dimethyl oxalate
  • Methyl 2,2-dimethoxyacetate
  • Dimethyl succinate
  • Butyl levulinate

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Articles

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ChemBioChem. 14(3) , 343-52, (2013)

Protein ubiquitylation controls many cellular pathways, and timely removal of ubiquitin by deubiquitylating enzymes (DUBs) is essential to govern these different functions. To map endogenous expressio...

One-pot preparation of methyl levulinate from catalytic alcoholysis of cellulose in near-critical methanol.

Carbohydr. Res. 358 , 37-9, (2012)

One-pot preparation of methyl levulinate (MLA) from cellulose in near-critical methanol was studied. Acids containing SO(3)H group were proven to be effective catalysts for the production of MLA from ...

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During treatment of actinic keratosis (AK) lesions with imiquimod sub-clinical lesions often become visible. It is, however, unclear whether these sub-clinical lesions would be detectable beforehand.T...


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Related Compounds

  • Methyl 4-oxopentanoate
  • Methyl 4-oxopentanoate ethylene ketal
  • (4-phenyl-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl 4-oxopentanoate
  • Methyl 2-methyl-4-oxopentanoate
  • Methyl 3-methyl-4-oxopentanoate
  • ethyl 3-methyl-4-oxopentanoate
  • (2S)-2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(propan-2-yl)butanamido]-4-methylpentanoic acid
  • Potassium trifluoro(3-methoxy-5-(trifluoromethyl)phenyl)borate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-hydroxy-6-(propan-2-yl)pyridine-4-carboxylate
  • 4a(2),5,6,7a(2)-Tetrachloro-3a(2),6a(2)-dihydroxy-5a(2)-methyl-3-oxospiro[isobenzofuran-1(3H),9a(2)-[9H]xanthene]-2a(2)-propanoic acid
  • 3-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-N-methylbutanamido}propanoic acid
  • 3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-({4-[methyl(propan-2-yl)amino]butyl}carbamoyl)propanoic acid
  • 3-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanamido}-5-iodobenzoic acid
  • N-(4-fluorophenyl)-3-[(2-methylpyridin-4-yl)oxy]azetidine-1-carboxamide
  • 4-[2-cyclobutyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]but-2-ynoic acid
  • {[1-benzyl-5-(oxan-4-yl)-1H-1,2,3-triazol-4-yl]methyl}(ethyl)amine