1,2-diethoxypropane

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Structural formula
Structural formula of 1,2-diethoxypropane
Structural formula of 1,2-diethoxypropane
General
Surname 1,2-diethoxypropane
other names

Propylene glycol diethyl ether

Molecular formula C 7 H 16 O 2
Brief description

liquid

External identifiers / databases
CAS number 10221-57-5
EC number 412-180-1
ECHA InfoCard 100.101.154
PubChem 9793781
ChemSpider 7969548
Wikidata Q65032728
properties
Molar mass 132.20 g mol −1
Physical state

liquid

density

0.828 g cm −3

Melting point

<−20 ° C

boiling point

approx. 123.9 ° C

safety instructions
GHS hazard labeling from  Regulation (EC) No. 1272/2008 (CLP) , expanded if necessary
02 - Highly / extremely flammable

danger

H and P phrases H: 225
EUH: 019
P: ?
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

1,2-Diethoxypropane is a chemical compound from the group of glycol ethers and polyethers .

Extraction and presentation

1,2-Diethoxypropane can be obtained by reacting (-) - lactic acid via ethyl 2-ethoxypropionate and (-) - 2-ethoxypropanol .

Individual evidence

  1. ↑ a b c d e f Entry on 1,2-diethoxypropane in the GESTIS substance database of the IFA , accessed on July 4, 2019(JavaScript required) .
  2. ↑ Entry on 1,2-diethoxypropane in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on July 4, 2019. Manufacturers or distributors can expand the harmonized classification and labeling .
  3. ↑ Toshiyuki Tsunetsugu, Junji Furukawa, Takayuki Fueno: Optical rotatory properties of synthetic polymers. I. Optical inversion of poly (propylene oxide). In: Journal of Polymer Science Part A-1: ​​Polymer Chemistry . 9, p. 3529, doi : 10.1002 / pol.1971.150091210 .