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MilliporeSigma

D215554

Dipropylene glycol

99%, mixture of isomers

Synonym(s):

DPG, Bis(hydroxypropyl) ether

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About This Item

Linear Formula:
HOC3H6OC3H6OH
CAS Number:
25265-71-8
Molecular Weight:
134.17
PubChem Substance ID:
24893644
UNSPSC Code:
12352100
MDL number:
MFCD06252230
NACRES:
NA.22
EC Number:
246-770-3
Beilstein/REAXYS Number:
1698372
Assay:
99%
Form:
liquid

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InChI

1S/C6H14O3/c1-3-5(7)9-6(8)4-2/h5-8H,3-4H2,1-2H3

InChI key

QYSXYAURTRCDJU-UHFFFAOYSA-N

SMILES string

CC(O)COCC(C)O.CC(O)COC(C)CO.CC(CO)OC(C)CO

vapor density

4.6 (vs air)

vapor pressure

<0.01 mmHg ( 20 °C)

assay

99%

form

liquid

refractive index

n20/D 1.441 (lit.)

density

1.023 g/mL at 25 °C (lit.)

Quality Level

200

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1 of 4

This Item
E46583082778.18533
Dipropylene glycol 99%, mixture of isomers

Sigma-Aldrich

D215554

Dipropylene glycol

Diethylene glycol diethyl ether reagent grade, &#8805;98%

Sigma-Aldrich

E4658

Diethylene glycol diethyl ether

Diethylene glycol diethyl ether suitable for HPLC, &#8805;99%

Sigma-Aldrich

308277

Diethylene glycol diethyl ether

Dipropylene glycol monomethyl ether (mixture of isomeres) for synthesis

Sigma-Aldrich

8.18533

Dipropylene glycol monomethyl ether

assay

99%

assay

≥98%

assay

≥99%

assay

-

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

200

form

liquid

form

liquid

form

liquid

form

liquid

density

1.023 g/mL at 25 °C (lit.)

density

0.909 g/mL at 25 °C (lit.)

density

0.909 g/mL at 25 °C (lit.)

density

0.95 g/cm3 at 20 °C

refractive index

n20/D 1.441 (lit.)

refractive index

n20/D 1.412 (lit.)

refractive index

n20/D 1.412 (lit.)

refractive index

-

vapor density

4.6 (vs air)

vapor density

5.6 (vs air)

vapor density

5.6 (vs air)

vapor density

-

Application

Dipropylene glycol can be used as a solvent in the TEMPO-mediated living radical dispersion polymerization of styrene.[1]

Packaging

Packaged in plastic bottles

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

266.0 °F - closed cup

flash_point_c

130 °C - closed cup

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN2556
BCCM8835
STBL3244
STBL0711
BCCG0135

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Florencio Villester Arce et al.
The Journal of toxicological sciences, 44(1), 1-11 (2019-01-11)
Cosmetics containing rhododendrol (RD) were voluntarily recalled after incidents of leukoderma related to their use. Users reported using up to five different RD-containing products by layered application. In this study, we investigated the effects of layered application, formulations, and their
Seung-Hyun Jun et al.
Polymers, 11(6) (2019-06-15)
In the skincare field, water-dispersed bacterial cellulose nanofibers synthesized via an oxidation reaction using 2,2,6,6-tetramethyl-1-piperidine-N-oxy radical (TEMPO) as a catalyst are promising bio-based polymers for engineered green materials because of their unique properties when applied to the surface of the
Florencio Jr Arce et al.
Pharmaceutics, 12(2) (2020-02-26)
The ban on the use of animals in testing cosmetic products has led to the development of animal-free in vitro methods. Strat-M® is an artificial membrane engineered to mimic human skin and is recommended as a replacement for skin. However
Solvent effect on TEMPO-mediated living free radical dispersion polymerization of styrene.
Shim S E, et al.
Polymer, 45(14), 4731-4739 (2004)
Paulina Kosmela et al.
Materials (Basel, Switzerland), 13(5) (2020-03-14)
The paper describes the preparation and characterization of rigid polyurethane-polyisocyanurate (PUR-PIR) foams obtained with biopolyol synthesized in the process of liquefaction of biomass from the Baltic Sea. The obtained foams differed in the content of biopolyol in polyol mixture (0-30
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