2-Ethylhexanoic acid(CAS 149-57-5)
UN No.:
UN 3265 8 /PG III
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 100ML | In Stock | 3 USD
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| 99% | RG | 500ML | In Stock | 6 USD
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| 99% | RG | 2.5L | In Stock | 17 USD
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| 99% | RG | 25L | In Stock | 243 USD
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| ≥99%,GCS | GCS | 5ML | In Stock | 8 USD
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Applications of 149-57-5
| Industry | Application | Process |
|---|---|---|
| Chemicals | Synthesis of 2-ethylhexanoate plasticizers | Esterification to produce plasticizers such as di(2-ethylhexyl) phthalate (DEHP) |
| Coatings | Production of metal-organic driers | Formation of 2-ethylhexanoates with cobalt, manganese, lead, and other metals for use as drying catalysts in paints and coatings |
| Petrochemicals | Manufacture of lubricant additives | Used as an intermediate in synthesizing oil additives to enhance lubrication performance |
| Pesticides | Synthesis of herbicides and plant growth regulators | Employed as an organic synthesis intermediate in constructing pesticide molecules |
| Pharmaceuticals | Intermediate in drug synthesis | Utilized in organic synthesis pathways for certain anti-inflammatory and antimicrobial agents |
| Plastics | Processing aid for polyvinyl chloride (PVC) | Improves melt flow and thermal stability during processing |
| Rubber | Raw material for vulcanization accelerators | Participates in the synthesis of functional auxiliaries for rubber vulcanization systems |
| Textiles | Component of water- and oil-repellent finishing agents | Used in the synthesis of textile after-treatment chemicals |
Physical and chemical properties of 149-57-5
Acidity coefficient |
pK1:4.895 (25°C) |
|---|---|
Boiling Point |
442 °F |
BRN |
1750468 |
Decomposition |
When heated to decomposition, it emits acrid and irritating fumes. |
Density |
0.903 |
Exact Mass |
144.115036 |
explosive limit |
1.04%, 135°F |
Exposure Limits |
ACGIH: TWA 5 mg/m3 |
Flash Point |
260 °F |
Index of Refraction |
Index of refraction: 1.4241 at 20 °C/D |
LogP |
2.64 |
Melting Point |
-117 °F |
Molecular Formula |
C8H16O2 |
Molecular Weight |
144.211 |
Odor |
Mild odor |
pH |
3 (1.4g/l, H2O, 20℃) |
pH Range |
3 at 1.4 g/l at 20 °C |
PSA |
37.30000 |
Solubility |
Solubility in water, g/100ml: 0.14 (very poor) |
Stability |
Stable. Combustible. Incompatible with strong oxidizing agents, reducing agents, bases. |
Storage condition |
Store below +30°C. |
Vapour density |
Relative vapor density (air = 1): 5 |
Vapour Pressure |
Vapor pressure, Pa at 20 °C: 4 |
Water Solubility |
2 g/L (20 ºC) |
Spectrums of 149-57-5
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
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Q&A for CAS 149-57-5
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Download SDS of 149-57-5
Pictograms |
 |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H360D May damage the unborn child H361 Suspected of damaging fertility or the unborn child |
Safety Data Sheet |
Download COA of 149-57-5
Operate under the ISO 9001 system
