Natrium-2-methylbutan-2-olat
Sodium 2-methylbutan-2-olate
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Grundinformationen
- CAS
14593-46-5- Standard-SMILES
CCC(C)(C)[O-].[Na+]- InChIKey
CGRKYEALWSRNJS-UHFFFAOYSA-N- Summenformel
- C5H11NaO
- Durchschnittliche Molmasse
- 110,13 g/mol
- Monoisotopische Masse
- 110,07075925
Namen und Bezeichner
- Bevorzugter Name
- Sodium 2-methylbutan-2-olate
- IUPAC
- sodium 2-methylbutan-2-olate
- Lokaler Name
- Natrium-2-methylbutan-2-olat
- Englischer Name
- Sodium tert-pentoxide
- Summenformel
- C5H12O.Na
- Molmasse
- 111.14
Namen und Synonyme
14593-46-5Sodium 2-methylbutan-2-olate2-Butanol, 2-methyl-, sodium saltUNII-51Z39PY5Z851Z39PY5Z8EINECS 238-639-4DTXSID4044583EC 238-639-4RefChem:183624DTXCID2024583238-639-4Sodium tert-pentoxide
Weitere Namen anzeigen
STASODIUM 2-METHYL-2-BUTOXIDESodium 2-methyl-2-butanolateSodium tert-amyl oxidetert-AmyloxysodiumSodiumneopentoxidesodiumt-amylate,sta
Sodium tert-Amylatesodium;2-methylbutan-2-olateSodium tert-amoxideMFCD00064245tert-Amyl alcohol sodium saltsodium t-amylateSodium t-amyloxideSodium tert-Pentylate
Datenbank-Bezeichner
- CAS
14593-46-5- PubChem CID
- 2733478
- DTXSID
DTXSID4044583- UNII
- 51Z39PY5Z8
- EC Number
- 238-639-4
- Nikkaji
- J241.320E
Eigenschaften
Berechnete StruktureigenschaftenWird ergänzt
- Polarare Oberfläche (TPSA)
- 23,1 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 7
- Formalladung
- 0
- Komplexität
- 43
Physikochemische Eigenschaften
- Schmelzpunkt
- 200 °C · 200°C
- Dichte
- 0.904 g/mL · 0.904 g/mL at 25 °C
- Dampfdruck
- 0 · 0-0Pa at 20-50℃
- Brechungsindex
- 20 · n20/D1.415
- Flammpunkt
- -21 °C · -21 °C
- storage temp.
- Flammables + water-Freezer (-20°C)e area
- Aggregatzustand
- Powder
- Wichte
- 0.91 · 0.91
- Farbe
- Cream or light tan
- Wasserlöslichkeit
- Reacts with water.
- BRN
- 3983987 · 3983987
- InChI
- 1S/C5H11O.Na/c1-4-5(2,3)6;/h4H2,1-3H3;/q-1;+1
- InChIKey
- CGRKYEALWSRNJS-UHFFFAOYSA-N
- SMILES
- [Na+].CCC(C)(C)[O-]
- CAS Datenbank
- 14593 · 14593-46-5(CAS DataBase Reference)
- EPA chemische Informationen
- 2 · 2-Butanol, 2-methyl-, sodium salt (14593-46-5)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H228 (82.1%): Flammable solid [Danger Flammable solids]；H251 (88.4%): Self-heating; may catch fire [Danger Self-heating substances and mixtures]；H312+H332 (16.5%): Harmful in contact with skin or if inhaled [Warning Acute toxicity, dermal; acute toxicity, inhalation]；H312 (68.8%): Harmful in contact with skin [Warning Acute toxicity, dermal]；H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H318 (69.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]；H332 (68.8%): Harmful if inhaled [Warning Acute toxicity, inhalation]；H335 (68.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P235, P240, P241, P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P362+P364, P363, P370+P378, P403+P233, P405, P407, P410, P413, P420, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 224 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Gefahrenhinweise
Regulatory Information
Chemical: 2-Butanol, 2-methyl-, sodium salt
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Status: Active Update: 26-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/10166
Hazard Classes and CategoriesFlam. Sol. 1 (82.1%)；Self-heat. 1 (88.4%)；Acute Tox. 4 (68.8%)；Skin Corr. 1B (100%)；Eye Dam. 1 (69.6%)；Acute Tox. 4 (68.8%)；STOT SE 3 (68.8%)
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing Information2-Butanol, 2-methyl-, sodium salt (1:1): ACTIVE
Anwendungen
VerwendenSodium tert-pentyloxide is a effective base for the alkylation of ketones.
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