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About This Item

Linear Formula:
(CH3O)2CHCOOCH3
CAS Number:
Molecular Weight:
134.13
Beilstein/REAXYS Number:
1757582
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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assay

97%

refractive index

n20/D 1.405 (lit.)

bp

67 °C/18 mmHg (lit.)

density

1.096 g/mL at 25 °C (lit.)

functional group

acetal
ester
ether

storage temp.

2-8°C

SMILES string

COC(OC)C(=O)OC

InChI

1S/C5H10O4/c1-7-4(6)5(8-2)9-3/h5H,1-3H3

InChI key

NZTCVGHPDWAALP-UHFFFAOYSA-N

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Application

Methyl dimethoxyacetate has been used:
  • in Claisen acylation of active hydrogen compounds
  • in preparation of 3, 9-disubstituted 2,4,8,10-tetroxaspiro [5.5] undecane
  • as Lithium enolate precursor
  • as acylating reagent for cycloalkanone enolates and amino alcohols

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

152.6 °F - closed cup

flash_point_c

67 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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