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484253

Sigma-Aldrich

Di(propylene glycol) methyl ether, mixture of isomers

≥99%

Synonym(s):

DOWANOL® DPM, Dipropylene glycol monomethyl ether

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About This Item

Linear Formula:
CH3OC3H6OC3H6OH
CAS Number:
34590-94-8
Molecular Weight:
148.20
EC Number:
252-104-2
MDL number:
MFCD19707082
UNSPSC Code:
12162002
NACRES:
NA.23
Pricing and availability is not currently available.

vapor pressure

0.4 mmHg ( 25 °C)

Quality Level

200

Assay

≥99%

refractive index

n20/D 1.422 (lit.)

bp

190 °C (lit.)

density

0.951 g/mL at 25 °C

SMILES string

O(C(CO)C)CC(OC)C

InChI

1S/C7H16O3/c1-6(4-8)10-5-7(2)9-3/h6-8H,4-5H2,1-3H3

InChI key

CUDYYMUUJHLCGZ-UHFFFAOYSA-N

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General description

Di(propylene glycol) methyl ether is an organic solvent used in various applications such as ceramic ink preparation[1], etching, and bioactive glass suspension[2]. [3]

Legal Information

Product of Dow Chemical
DOWANOL is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

167.0 °F - closed cup

Flash Point(C)

75 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV9949
STBL4734
MKCW8478
STBL2734
STBL0256

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Formulation of a Ceramic Ink for 3D Inkjet Printing
Dennis Graf, et al.
Micromachines, 12 (2021)
Bioactive glass suspensions preparation for suspension plasma spraying
E.Ca?as, et al
J. Eur. Ceram. Soc., 36, 4281-4290 (2016)
Alternative materials for printed circuit board production: An environmental perspective
Mohammad Naji Nassajfar, et al.
Sustainability, 13, 12126-12126 (2021)
Minor pain inducers modulate membrane current in cultured neuronal cells.
K Inoue et al.
Pharmacology & toxicology, 77(6), 417-420 (1995-12-01)
Toshiaki Tsukatani et al.
Chemical senses, 28(1), 25-32 (2002-12-28)
Detection thresholds are typically obtained by presenting a subject with serial dilutions of an odorant. Many factors, including the solvent used to dilute the odorant, can influence the measurement of detection thresholds. Differences have been reported in detection thresholds for
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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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