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2,2-Dimethoxypropane

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2,2-Dimethoxypropane Basic information

Product Name:
2,2-Dimethoxypropane
Synonyms:
  • Propane, 2,2-dimethoxy-
  • Propane,2,2-dimethoxy-
  • C.I. 77769
  • Dimolybdenum trioxide
  • Molybdenum oxide (Mo2O3)
  • 2,2-Dimethoxypropane ,98%
  • 2,2-DIMETHOXYPROPANE
  • ACETONE DIMETHYL ACETAL
CAS:
77-76-9
MF:
C5H12O2
MW:
104.15
EINECS:
201-056-0
Product Categories:
  • Organics
  • Reagents for Oligosaccharide Synthesis
  • Biochemistry
  • bc0001
  • K00001
Mol File:
77-76-9.mol
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2,2-Dimethoxypropane Chemical Properties

Melting point:
-47 °C
Boiling point:
83 °C (lit.)
Density 
0.847 g/mL at 25 °C (lit.)
vapor density 
3.59 (vs air)
vapor pressure 
60 mm Hg ( 15.8 °C)
refractive index 
n20/D 1.378(lit.)
Flash point:
12 °F
storage temp. 
Store below +30°C.
solubility 
180g/l
form 
Liquid
Specific Gravity
0.852 (20/4℃)
color 
Clear colorless
explosive limit
31%, 58°F
Water Solubility 
18 g/100 mL (25 ºC)
BRN 
635678
Stability:
Stable. Highly flammable - note low flash point. Vapour may form an explosive mixture with air. May form explosive peroxides when exposed to air. Incompatible with strong oxidizing agents.
InChIKey
HEWZVZIVELJPQZ-UHFFFAOYSA-N
CAS DataBase Reference
77-76-9(CAS DataBase Reference)
NIST Chemistry Reference
2,2-Dimethoxypropane(77-76-9)
EPA Substance Registry System
Propane, 2,2-dimethoxy- (77-76-9)
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Safety Information

Hazard Codes 
F,Xi
Risk Statements 
11-36-36/37/38
Safety Statements 
26-9-37/39-33-16-33,37/39
RIDADR 
UN 1993 3/PG 2
WGK Germany 
2
10-21
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
29110000
Toxicity
LD50 orally in Rabbit: > 2260 mg/kg LD50 dermal Rat > 2100 mg/kg

MSDS

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2,2-Dimethoxypropane Usage And Synthesis

Chemical Properties

colourless liquid

Uses

2,2-Dimethoxypropane acts as a dehydrating agent. It also serves as an intermediate in the synthesis of vitamin E, vitamin A and various carotenoids such as astaxanthin. It is used as a reagent for the preparation of 1,2-diols, acetonides, isopropylidene derivatives of sugars, nucleosides, methyl esters of amino acids and enol ethers.

Uses

2,2-Dimethoxypropane(DMP) is used in histology and considered to be more efficient than ethanol for the dehydration of animal tissue.

General Description

2,2-Dimethoxypropane is an organic compound, which may be used as a protecting agent in the process of the synthesis of structurally related alkaloids like narciclasine and lycoricidine using phenylbromide as the starting material.

2,2-Dimethoxypropane Preparation Products And Raw materials

Preparation Products

2,2-DimethoxypropaneSupplier

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