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
471453
2-Dimethylaminoethanol
≥99.5%
Synonym(s):
N,N-Dimethyl-2-hydroxyethylamine, N,N-Dimethylethanolamine, Jeffcat DMEA
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$33.80
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About This Item
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vapor pressure
100 mmHg ( 55 °C)
6.12 mmHg ( 20 °C)
Quality Level
assay
≥99.5%
refractive index
n20/D 1.4294 (lit.)
bp
134-136 °C (lit.)
mp
−70 °C (lit.)
solubility
H2O: soluble
density
0.886 g/mL at 20 °C (lit.)
functional group
amine
hydroxyl
SMILES string
CN(C)CCO
InChI
1S/C4H11NO/c1-5(2)3-4-6/h6H,3-4H2,1-2H3
InChI key
UEEJHVSXFDXPFK-UHFFFAOYSA-N
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Related Categories
1 of 4
This Item | 38990 | 391263 | 50632 |
|---|---|---|---|
| assay ≥99.5% | assay ≥98.0% (GC) | assay ≥99.5% | assay ≥99.0% (GC) |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| solubility H2O: soluble | solubility H2O: soluble | solubility alcohol: miscible(lit.), water: soluble | solubility H2O: soluble |
| refractive index n20/D 1.4294 (lit.) | refractive index n20/D 1.4294 (lit.), n20/D 1.430 | refractive index n20/D 1.4294 (lit.) | refractive index n20/D 1.4294 (lit.) |
| bp 134-136 °C (lit.) | bp 134-136 °C (lit.) | bp 134-136 °C (lit.) | bp 134-136 °C (lit.) |
| mp −70 °C (lit.) | mp −70 °C (lit.) | mp −70 °C (lit.) | mp −70 °C (lit.) |
General description
Application
signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk_germany
WGK 1
flash_point_f
104.0 °F - Seta closed cup
flash_point_c
40 °C - Seta closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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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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