ChemicalBook >> CAS DataBase List >>Potassium ethylate
Potassium ethylate
- CAS No.
- 917-58-8
- Chemical Name:
- Potassium ethylate
- Synonyms
- Potassium ethoxide;potassium ethanolate;Kaliumethanolat;Ethoxypotassium;Potassium alcohol;Potassium ethylate;Ethanol,potassiumsalt;PotassiuM ethoxide 95%;Potassium ethoxide, 95+%;Potassium ethoxide, 92+%
- CBNumber:
- CB9499524
- Molecular Formula:
- C2H5KO
- Molecular Weight:
- 84.16
- MDL Number:
- MFCD00054277
- MOL File:
- 917-58-8.mol
- MSDS File:
- SDS
Last updated:2026-05-28 06:12:32
| Melting point | 250°C (dec.) |
|---|---|
| Boiling point | -78.5°C (rough estimate) |
| Density | 0.894 g/mL at 25 °C |
| vapor pressure | 0Pa at 25℃ |
| refractive index |
n |
| Flash point | 70 °F |
| storage temp. | Flammables area |
| solubility | Soluble in ethanol, ether |
| form | Powder |
| color | white to off-white |
| Specific Gravity | 0.894 |
| Water Solubility | It reacts vigorously with water. |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| Exposure limits |
ACGIH: STEL 1000 ppm OSHA: TWA 1000 ppm(1900 mg/m3) NIOSH: IDLH 3300 ppm; TWA 1000 ppm(1900 mg/m3) |
| Stability | Stable, but highly flammable. Reacts violently with water. Contact with damp air may lead to heating of the solid, which could in turn ignite it, or materials with which it is in contact. Incompatible with air, water, moisture, acids, acid chlorides, acid anhydrides, oxidizing agents, reducing agents. |
| InChI | 1S/C2H5O.K/c1-2-3;/h2H2,1H3;/q-1;+1 |
| InChIKey | RPDAUEIUDPHABB-UHFFFAOYSA-N |
| SMILES | [K+].CC[O-] |
| LogP | -0.3 at 25℃ |
| CAS DataBase Reference | 917-58-8(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| EPA Substance Registry System | Potassium ethoxide (917-58-8) |
| UNSPSC Code | 12352001 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H251-H314 | |||||||||
| Precautionary statements | P235-P280-P260-P264-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P305+P351+P338-P407-P420-P405-P501 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | F,C | |||||||||
| Risk Statements | 11-14-34-10 | |||||||||
| Safety Statements | 8-16-26-43-45-36/37/39 | |||||||||
| RIDADR | UN 3274 3/PG 2 | |||||||||
| WGK Germany | 1 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29051900 | |||||||||
| Storage Class | 4.2 - Pyrophoric and self-heating hazardous materials | |||||||||
| Hazard Classifications | Self-heat. 1 Skin Corr. 1B |
|||||||||
| REACH Registrations | Active | |||||||||
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
Potassium ethylate price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 333379 | Potassium ethoxide 95% | 917-58-8 | 100g | $89.4 | 2026-04-30 | Buy |
| Sigma-Aldrich | 333379 | Potassium ethoxide 95% | 917-58-8 | 500g | $424 | 2026-04-30 | Buy |
| Strem Chemicals | 19-1919 | Potassium ethoxide, 95+% 95+% | 917-58-8 | 100g | $79 | 2026-04-30 | Buy |
| Strem Chemicals | 19-1035 | CALLERY™ Potassium ethoxide, 24% in ethanol (DN w/ 5% toluene) | 917-58-8 | 50g | $42 | 2026-04-30 | Buy |
| Strem Chemicals | 19-1919 | Potassium ethoxide, 95+% 95+% | 917-58-8 | 500g | $314 | 2026-04-30 | Buy |
Potassium ethylate Preparation Products And Raw materials
Raw materials
Preparation Products
1of2
Global Suppliers ( 147)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| JinYan Chemicals(ShangHai) Co.,Ltd. | 13817811078 | sales@jingyan-chemical.com | China | 9963 | 60 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 | sj_scrc@sinopharm.com | China | 9791 | 79 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
| Chengdu Ai Keda Chemical Technology Co., Ltd. | 4008-755-333 18080918076 | 800078821@qq.com | China | 9706 | 55 |
| Shanghai civi chemical technology co.,Ltd | 86-21-34053660 | sale@labgogo.com | China | 9853 | 52 |
View Latest Price from Potassium ethylate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-02-06 | Potassium ethoxide
917-58-8
|
$1.00 | 1KG | Min98% HPLC | Career Henan Chemical Co |
-
- Potassium ethoxide
917-58-8
- $1.00
- Min98% HPLC
- Career Henan Chemical Co
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917-58-8
17-58-8
C2H5KO
C2H5OK
KOC2H5
CH3CH2OK
metal alkoxide
Chemical Synthesis
Organic BasesMicro/Nanoelectronics
Potassium
Solution Deposition Precursors
Synthetic Reagents
