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484431

Sigma-Aldrich

Propylene glycol monomethyl ether acetate

ReagentPlus®, ≥99.5%

Sinónimos:

DOWANOL® PMA

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About This Item

Fórmula lineal:
CH3CO2CH(CH3)CH2OCH3
Número de CAS:
108-65-6
Peso molecular:
132.16
Beilstein/REAXYS Number:
1751656
EC Number:
203-603-9
MDL number:
MFCD00038500
UNSPSC Code:
12352100
PubChem Substance ID:
57651154
NACRES:
NA.21
assay:
≥99.5%
bp:
145-146 °C (lit.)
145-146 °C
vapor pressure:
3.7 mmHg ( 20 °C)
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vapor pressure

3.7 mmHg ( 20 °C)

Quality Level

200

product line

ReagentPlus®

assay

≥99.5%

autoignition temp.

669 °F

expl. lim.

13.1 %

refractive index

n20/D 1.402 (lit.)

bp

145-146 °C (lit.)
145-146 °C

solubility

water: soluble 198 g/L at 20 °C

density

0.970 g/mL at 25 °C (lit.)

functional group

ester
ether

SMILES string

COCC(C)OC(C)=O

InChI

1S/C6H12O3/c1-5(4-8-3)9-6(2)7/h5H,4H2,1-3H3

InChI key

LLHKCFNBLRBOGN-UHFFFAOYSA-N

Gene Information

human ... AR(367) , IMPDH2(3615) , NR3C1(2908) , PGR(5241)

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General description

Propylene glycol monomethyl ether acetate (PGMEA) is a photoresist solvent.[1] Its degradation by microorganisms in different soil types has been investigated.[2] An oral reference dose (RfD) value of PGMEA has been obtained from inhalation studies.[3] The solubility of (5-alkylsulfonyloxyimino-5H-thiophen-2-ylidene)-2-methylphenyl-acetonitriles in PGMEA has been analyzed.[4]

Application

Propylene glycol monomethyl ether acetate has been used in the development of fluidic channels to be incorporated in a poly(dimethylsiloxane) (PDMS)-based microfluidic device.[5]

Legal Information

Product of Dow Chemical
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
DOWANOL is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

113.9 °F - closed cup

flash_point_c

45.5 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
MKCW4920
MKCW4923
MKCW4922
SDBB0292
MKCW7005

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Yug C Saraswat et al.
Journal of colloid and interface science, 564, 43-51 (2020-01-07)
Our ability to dictate the colloid geometry is intimately related to self-assembly. The synthesis of anisotropic colloidal particles is currently dominated by wet chemistry and lithographic techniques. The wet chemical synthesis offers limited particle geometries at bulk quantities. Lithographic techniques
Comparison of photoresist shelf life in PGMEA and CA solvent systems.
Nelson WC.
SPIE Proc., 2195 (1994)
Nasim Annabi et al.
Lab on a chip, 13(18), 3569-3577 (2013-06-04)
The research areas of tissue engineering and drug development have displayed increased interest in organ-on-a-chip studies, in which physiologically or pathologically relevant tissues can be engineered to test pharmaceutical candidates. Microfluidic technologies enable the control of the cellular microenvironment for
Chao Li et al.
Science advances, 6(16), eaay9919-eaay9919 (2020-06-05)
Recently, the functionality of under oil open microfluidics was expanded from droplet-based operations to include lateral flow in under oil aqueous channels. However, the resolution of the under oil fluidic channels reported so far is still far from comparable with
Novel photoacid generators for chemically amplified resists with g-line, i-line, and DUV exposure.
Asakura T, et al.
SPIE Proc., 4345 (2001)
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Questions

1–2 of 2 Questions  

  1. 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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  2. 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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