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
538701
2-Ethylhexanoic acid
≥99%
Synonym(s):
2-Ethylcaproic acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 mL | Check Cart for Availability | $36.90 |
1 L | Check Cart for Availability | $120.00 |
20 L | Check Cart for Availability | $731.00 |
About This Item
$36.90
vapor density
4.98 (vs air)
Quality Segment
vapor pressure
<0.01 mmHg ( 20 °C), 10 mmHg ( 115 °C)
assay
≥99%
autoignition temp.
699 °F
expl. lim.
1.04 %, 135 °F, 8.64 %, 188 °F
refractive index
n20/D 1.425 (lit.)
bp
228 °C (lit.)
density
0.903 g/mL at 25 °C (lit.)
functional group
carboxylic acid
SMILES string
CCCCC(CC)C(O)=O
InChI
1S/C8H16O2/c1-3-5-6-7(4-2)8(9)10/h7H,3-6H2,1-2H3,(H,9,10)
InChI key
OBETXYAYXDNJHR-UHFFFAOYSA-N
General description
It has various industrial applications, such as:
- coolant in automotives
- synthetic lubricant
- wetting agent
- co-solvent
- drying of paints
- defoaming agent in pesticides
Application
- A review of the environmental fate and aquatic effects of a series of C4 and C8 oxo-process chemicals.: This review assesses the environmental impact of C4 and C8 oxo-process chemicals, including 2-Ethylhexanoic acid, detailing their degradation, persistence, and effects on aquatic ecosystems (Staples, 2001).
1 of 1
This Item | |||
|---|---|---|---|
| description ≥99% | description analytical standard | description 99% | description ≥99% |
| assay ≥99% | assay ≥99.5% (GC) | assay 99% | assay ≥99% |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 300, 400 |
| refractive index n20/D 1.425 (lit.) | refractive index n20/D 1.425 | refractive index n20/D 1.425 (lit.) | refractive index n20/D 1.425 (lit.) |
| bp 228 °C (lit.) | bp 228 °C (lit.) | bp 228 °C (lit.) | bp 228 °C (lit.) |
| density 0.903 g/mL at 25 °C (lit.) | density 0.903 g/mL at 25 °C (lit.) | density 0.903 g/mL at 25 °C (lit.) | density 0.903 g/mL at 25 °C (lit.) |
| vapor pressure <0.01 mmHg ( 20 °C), 10 mmHg ( 115 °C) | vapor pressure <0.01 mmHg ( 20 °C), 10 mmHg ( 115 °C) | vapor pressure <0.01 mmHg ( 20 °C), 10 mmHg ( 115 °C) | vapor pressure 10 mmHg ( 115 °C), <0.01 mmHg ( 20 °C) |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Repr. 1B
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
Flash Point (°F)
237.2 °F - closed cup
Flash Point (°C)
114 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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How can I determine the shelf life / expiration / retest date of this product?
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Is it cell culture grade? Can we use for cell experiment?
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This product has not been tested for suitability in cell culture. However, this material has been used successfully for in vitro studies by other researchers. Please see the link below to review an example publication:
https://link.springer.com/article/10.1007/s00204-005-0047-zHelpful?
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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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