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/418/501/product-dating-information-06-25-mk.pdf
8.18533
Dipropylene glycol monomethyl ether
(mixture of isomeres) for synthesis
Sinónimos:
Dipropylene glycol monomethyl ether, DPM, Methoxypropoxypropanol
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vapor pressure
0.75 hPa ( 25 °C)
Quality Segment
form
liquid
autoignition temp.
205 °C (DIN 51794)
potency
>5000 mg/kg LD50, oral (Rat), 9500 mg/kg LD50, skin (Rabbit)
expl. lim.
1.1-14 % (v/v)
pH
6-7 (20 °C, 200 g/L in H2O)
bp
184 °C/1013 hPa
mp
<-50 °C
transition temp
flash point 79 °C
density
0.95 g/cm3 at 20 °C
storage temp.
2-30°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
Analysis Note
Density (d 20 °C/ 4 °C): 0.954 - 0.956
Identity (IR): passes test
Clase de almacenamiento
10 - Combustible liquids
¿Qué está pasando?
WGK 1
Punto de inflamación (°F)
167.0 °F - closed cup
Punto de inflamación (°C)
75 °C - closed cup
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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