Ethanedioic acid,bimol. monoanhydride, dimethyl ester (9CI)

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Names

[ CAS No. ]:
5781-55-5

[ Name ]:
Ethanedioic acid,bimol. monoanhydride, dimethyl ester (9CI)

[Synonym ]:
2,5,8-Trioxanonane-3,4,6,7-tetrone
Methoxalsaeureanhydrid
methoxy(oxo)acetic anhydride
EINECS 227-309-5
methoxalic anhydride
Oxalsaeure-monomethylester-anhydrid

Chemical & Physical Properties

[ Density]:
1.406g/cm3

[ Boiling Point ]:
242.3ºC at 760mmHg

[ Molecular Formula ]:
C6H6O7

[ Molecular Weight ]:
190.10800

[ Flash Point ]:
101.6ºC

[ Exact Mass ]:
190.01100

[ PSA ]:
95.97000

[ Index of Refraction ]:
1.434

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • methyl oxalyl chloride
  • Ethanedioic acid,1-methyl ester, potassium salt (1:1)

DownStream

Related Compounds

  • 3,3,3-trifluoro-N-[(3S)-piperidin-3-yl]propanamide
  • Ethyl 3-(2-ethoxy-4-fluoro-3-methoxyphenyl)-3-oxopropanoate
  • 2-((4-Bromophenoxy)methyl)morpholine
  • Dichloro-ethoxy-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]silane
  • Ethyl 4-(3-hydroxyphenyl)-1-(3-methoxypropyl)-2-oxo-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-3-carboxylate
  • 2-{1-[(4-benzylpiperazin-1-yl)acetyl]-3-oxopiperazin-2-yl}-N-(3-chlorophenyl)acetamide
  • (1r,4r)-4-{[(Propan-2-yl)amino]methyl}cyclohexane-1-carboxylic acid
  • 5-amino-N-methylpentanamide
  • 4-[2,4-dioxo-6-(trifluoromethyl)-1H-pyrimidin-3-yl]-5-fluoro-2-phenoxybenzonitrile
  • O-[(3-fluoro-4-methylphenyl)methyl]hydroxylamine
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