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
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
404-630-0
MDL number:
Assay:
≥99%
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
Application
1,2-Dimethoxypropane has been used in the preparation of 1,4-dioxanes.
signalword
Danger
hcodes
pcodes
Hazard Classifications
Flam. Liq. 2
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
33.8 °F - closed cup
flash_point_c
1 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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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
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 281603-5ML | 04061826225608 |