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Merck
CN

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

Key Documents

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Product Name

Dipropylene glycol, 99%, mixture of isomers

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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Application

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

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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Solvent effect on TEMPO-mediated living free radical dispersion polymerization of styrene.
Shim S E, et al.
Polymer, 45(14), 4731-4739 (2004)
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
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
Patricia Carlisle et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 107(5), 1491-1503 (2018-09-29)
At least 26% of recent battlefield injuries are to the craniomaxillofacial (CMF) region. Recombinant human bone morphogenetic protein 2 (rhBMP-2) is used to treat CMF open fractures, but several complications have been associated with its use. This study tested the
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Protocols

利用 Nukol™ 对乙二醇类进行气相色谱分析

99%；甘油，≥99.5%；四甘醇，99%

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