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
128082
2-Ethoxyethanol
ReagentPlus®, 99%
Synonym(s):
Ethyl glycol, Ethylene glycol monoethyl ether
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 L | Available to ship TODAYfromMILWAUKEE | $72.80 | |
| 4 L | Available to ship TODAYfromMILWAUKEE | $260.00 |
About This Item
$72.80
Available to ship TODAYDetails
vapor density
3.1 (vs air)
Quality Level
vapor pressure
3.8 mmHg ( 20 °C)
product line
ReagentPlus®
assay
99%
form
liquid
autoignition temp.
460 °F
expl. lim.
14 %
technique(s)
UV/Vis spectroscopy: suitable
impurities
<0.10% water
refractive index
n20/D 1.407 (lit.)
bp
135 °C (lit.)
mp
−90 °C (lit.)
solubility
water: miscible
density
0.93 g/mL at 25 °C (lit.)
SMILES string
CCOCCO
InChI
1S/C4H10O2/c1-2-6-4-3-5/h5H,2-4H2,1H3
InChI key
ZNQVEEAIQZEUHB-UHFFFAOYSA-N
General description
Application
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| technique(s) UV/Vis spectroscopy: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) UV/Vis spectroscopy: suitable | technique(s) - |
| assay 99% | assay ≥99.8% (GC) | assay ≥99% | assay ≥99.9% (GC) |
| solubility water: miscible | solubility - | solubility water: miscible | solubility - |
| form liquid | form - | form liquid | form liquid |
| impurities <0.10% water | impurities - | impurities <0.080% water | impurities - |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Repr. 1B
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
104.0 °F - closed cup
flash_point_c
40 °C - closed cup
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 528137-100ML | 04061832557540 |
| 128082-1L | 04061837223877 |
| 128082-4L | 04061838505163 |
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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?
1 answer-
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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