281603
1,2-Dimethoxypropane
≥99%
Synonym(s):
Propylene glycol dimethyl ether
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About This Item
Linear Formula:
CH3CH(OCH3)CH2OCH3
CAS Number:
Molecular Weight:
104.15
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
vapor pressure
40 mmHg ( 20 °C)
Assay
≥99%
refractive index
n20/D 1.3835 (lit.)
bp
96 °C (lit.)
density
0.855 g/mL at 25 °C (lit.)
functional group
ether
SMILES string
COCC(C)OC
InChI
1S/C5H12O2/c1-5(7-3)4-6-2/h5H,4H2,1-3H3
InChI key
LEEANUDEDHYDTG-UHFFFAOYSA-N
Related Categories
Application
1,2-Dimethoxypropane has been used in the preparation of 1,4-dioxanes.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Flam. Liq. 2
Supplementary Hazards
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
33.8 °F - closed cup
Flash Point(C)
1 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Fabio Marchetti et al.
Chemical communications (Cambridge, England), (31)(31), 3651-3653 (2008-07-31)
The formation of 1,4-dioxanes and alkyl chlorides from the reactions of polyethers (dme, diglyme, 1,2-diethoxyethane, 1,2-dimethoxypropane) with NbCl(5) at room temperature is described; as far as dme is concerned, the reaction mainly occurs in two steps, consisting of (i) cleavage
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