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544469

Sigma-Aldrich

1,5-Dimethoxypentane

98%

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About This Item

Linear Formula:
CH3O(CH2)5OCH3
CAS Number:
Molecular Weight:
132.20
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

refractive index

n20/D 1.408 (lit.)

bp

161 °C (lit.)

density

0.843 g/mL at 25 °C (lit.)

SMILES string

COCCCCCOC

InChI

1S/C7H16O2/c1-8-6-4-3-5-7-9-2/h3-7H2,1-2H3

InChI key

NFCBHIFOKVDBCJ-UHFFFAOYSA-N

General description

1,5-Dimethoxypentane (1,5-DMP) is an aliphatic diether. Its conformational analysis using Raman and infrared spectra recorded in crystalline solid state indicates that it exists in trans conformation. The Gibbs energy of hydration (at 298.15K and 0.1MPa) and Antoine constants of 1,5-DMP have been determined.

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

140.0 °F - closed cup

Flash Point(C)

60 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Raman and infrared spectra of CH3O(CH2)nOCH3(n=3?5) as model compounds of polyethers.
Matsuura H and Murata H.
Journal of Raman Spectroscopy, 12(2), 144-148 (1982)
Group contribution values for the thermodynamic functions of hydration at 298.15 K, 0.1 MPa. 3. Aliphatic monoethers, diethers, and polyethers.
Plyasunov AV, et al.
Journal of Chemical and Engineering Data, 51(1), 276-290 (2006)

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