ChemicalBook--->CAS DataBase List--->7778-85-0

7778-85-0

7778-85-0 Structure

7778-85-0 Structure
IdentificationMore
[Name]

1,2-Dimethoxypropane
[CAS]

7778-85-0
[Synonyms]

1,2-DIMETHOXYPROPANE
PROPYLENE GLYCOL DIMETHYL ETHER
1,2-dimethoxy-propan
glyme (propylene glycol dimethyl ether)
1,2-DIMETHOXYPROPANE, 99+%
PROPANE,1,2-DIMETHOXY-
[EINECS(EC#)]

404-630-0
[Molecular Formula]

C5H12O2
[MDL Number]

MFCD00010331
[Molecular Weight]

104.15
[MOL File]

7778-85-0.mol
Questions And AnswerBack Directory
[Preparation]

1,2-Dimethoxypropane can be prepared by reacting propylene glycol methyl ether, a base, and an alkylating agent at a reaction temperature of 40–90 °C.
Chemical PropertiesBack Directory
[Boiling point ]

96 °C (lit.)
[density ]

0.855 g/mL at 25 °C(lit.)
[vapor pressure ]

40 mm Hg ( 20 °C)
[refractive index ]

n20/D 1.3835(lit.)
[Fp ]

33 °F
[form ]

clear liquid
[color ]

Colorless to Almost colorless
[InChI]

InChI=1S/C5H12O2/c1-5(7-3)4-6-2/h5H,4H2,1-3H3
[InChIKey]

LEEANUDEDHYDTG-UHFFFAOYSA-N
[SMILES]

C(OC)C(OC)C
[CAS DataBase Reference]

7778-85-0(CAS DataBase Reference)
[NIST Chemistry Reference]

Propane, 1,2-dimethoxy-(7778-85-0)
[EPA Substance Registry System]

7778-85-0(EPA Substance)
Safety DataBack Directory
[Symbol(GHS) ]

Flame (GHS02)
GHS02
[Signal word ]

Danger
[Hazard statements ]

H225
[Precautionary statements ]

P210
[Hazard Codes ]

F
[Risk Statements ]

R11:Highly Flammable.
R19:May form explosive peroxides.
[Safety Statements ]

S9:Keep container in a well-ventilated place .
S16:Keep away from sources of ignition-No smoking .
S24/25:Avoid contact with skin and eyes .
S33:Take precautionary measures against static discharges .
[RIDADR ]

UN 3271 3/PG 2
[WGK Germany ]

1
[RTECS ]

TY1145000
[HS Code ]

2909.19.6000
[REACH Registrations]

Active
[HazardClass ]

3.1
[PackingGroup ]

II
[Storage Class]

3 - Flammable liquids
[Hazard Classifications]

Flam. Liq. 2
Hazard InformationBack Directory
[Chemical Properties]

1,2-Dimethoxypropane is a colorless, low odor, transparent liquid at room temperature and pressure, with strong solubility and coupling properties. It is highly flammable and may generate explosive peroxides.
[Uses]

1,2-Dimethoxypropane has been used in the preparation of 1,4-dioxanes.
Spectrum DetailBack Directory
[Spectrum Detail]

1,2-Dimethoxypropane(7778-85-0)1HNMR
1,2-Dimethoxypropane(7778-85-0)IR
1,2-Dimethoxypropane(7778-85-0)Raman
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