Sodium ethoxide｜Huagongshe

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HCID 2723922Erstellt: 27. Oktober 2026

Sodium ethoxide

https://huagongshe.com/de/chemical/2723922

Molekülstruktur von Sodium ethoxide

Identifikatoren & physikalische Daten

CAS No.	141-52-6
Summenformel	C2H5NaO
Durchschnittliche Molmasse	68,05 g/mol
Monoisotopische Masse	68,02380906 g/mol
SMILES	CC[O-].[Na+]
InChIKey	QDRKDTQENPPHOJ-UHFFFAOYSA-N
PubChem CID	2723922
ChEBI	CHEBI:52096
EC No.	205-487-5
DTXSID	DTXSID3027089

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)	23,1
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	1
Frei drehbare Bindungen	0
Schwere Atome	4
Formalladung	0
Komplexität	6
Color/Form	WHITE OR YELLOWISH POWDERWHITE POWDER SOMETIMES HAVING BROWNISH TINGE
Löslichkeit	SOL IN ABSOLUTE ALCOHOL
Physical Description	White or yellowish hygroscopic solidDecomposed by air and water[Merck Index] Off-white powder with an odor of alcohol[MSDSonline]WHITE-TO-YELLOW POWDER.
Stability/Shelf Life	DECOMP ON EXPOSURE TO AIR & BECOMES DARKER ON KEEPING
Other Experimental Properties	DECOMP BY WATER INTO SODIUM HYDROXIDE & ALCHYGROSCOPIC

Sicherheit & Vorschriften

GHS-Einstufung	DangerH251: Self-heatingmay catch fire [Danger Self-heating substances and mixtures]H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P235, P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, P407, P410, P413, P420, and P501 (click each P-code to see the statement)
Regulatorische Informationen	Chemical: Ethanol, sodium saltStatus: Active Update: 09-11-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/5912Status: Active Update: 27-01-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/26638Sodium ethoxide: HSNO Approval: HSR004687 Approved with controls
Brandgefahren	Highly flammable. Risk of fire and explosion on contact with water.
Gefahrenübersicht	Reacts violently with water posing fire and explosion riskCorrosive[ICSC] Highly flammableReacts violently with waterMay causes burns[eChemPortal: ESIS] Reacts violently with waterA corrosive substance that can cause injury to the skin, eyes, and respiratory tractInhalation may cause chemical pneumonitis[MSDSonline]
EG-Einstufung	Symbol: F, CR: 11-14-34S: (1/2)-8-16-26-43-45
Chemical Dangers	Decomposes on burning. This produces toxic fumes. Reacts violently with water. This generates fire and explosion hazard.
Packaging and Labelling	Airtight.
Hazard Classes and Categories	Flam. Sol. 1 (57%)Self-heat. 1 (99.7%)Skin Corr. 1B (100%)Eye Dam. 1 (60.2%)Self-heating substance or mixture - category 1Skin corrosion - category 1B

Erste-Hilfe-Maßnahmen	Fresh air, rest. Refer for medical attention.Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention .First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.Rinse mouth. Do NOT induce vomiting. Refer for medical attention .

Verschüttetes entsorgen	Personal protection: chemical protection suit. Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Remove all ignition sources. Sweep spilled substance into covered air-tight, dry containers.

Signs and Symptoms	Burning sensation. Cough. Laboured breathing. Shortness of breath. Sore throat.Redness. Pain. Blisters. Skin burns.Redness. Pain. Severe deep burns.Burning sensation. Abdominal pain. Shock or collapse.