Potassium 2-ethylhexanoate
- CAS NO.：3164-85-0
- Empirical Formula: C8H17KO2
- Molecular Weight: 184.32
- MDL number: MFCD00045896
- EINECS: 221-625-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 21:51:05
What is Potassium 2-ethylhexanoate?
The Uses of Potassium 2-ethylhexanoate
Polyester and Isocyanurate foam initiator
The Uses of Potassium 2-ethylhexanoate
Potassium Hex-Cem can be used as phase-transfer active trimerization catalyst salts.
Flammability and Explosibility
Non flammable
Preparation
A process for preparing a purified non-tacky crystalline salt selected from sodium 2-ethylhexanoate and potassium 2-ethylhexanoate comprising spray drying an aqueous solution containing from about 40 percent by weight to about 70 percent by weight of sodium 2-ethylhexanoate or potassium 2-ethylhexanoate respectively in a spray dryer having a temperature range of about 60° C. to about 160° C., and a feed rate of from about 50 to about 500 ml. per minute, and collecting the purified crystalline salt having a moisture content ranging from about 0.5 percent by weight to about 5.0 percent by weight therefrom.
Properties of Potassium 2-ethylhexanoate
| storage temp. | Sealed in dry,Room Temperature |
| form | solid |
| color | slightly yellow, glassy |
| Water Solubility | Partly miscible with water. |
| Sensitive | Moisture Sensitive |
| InChI | InChI=1S/C8H16O2.K/c1-3-5-6-7(4-2)8(9)10;/h7H,3-6H2,1-2H3,(H,9,10);/q;+1/p-1 |
| CAS DataBase Reference | 3164-85-0(CAS DataBase Reference) |
| EPA Substance Registry System | Potassium 2-ethylhexanoate (3164-85-0) |
Safety information for Potassium 2-ethylhexanoate
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H361:Reproductive toxicity H373:Specific target organ toxicity, repeated exposure H402:Hazardous to the aquatic environment, acute hazard H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Potassium 2-ethylhexanoate
| InChIKey | ZUFQCVZBBNZMKD-UHFFFAOYSA-M |
| SMILES | [K+].C([O-])(=O)C(CC)CCCC |
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