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752096

Sigma-Aldrich

Sodium tert-pentoxide solution

40% in toluene

Synonym(s):

tert-Amyl alcohol sodium salt, Sodium tert-amoxide

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About This Item

Empirical Formula (Hill Notation):
C5H11NaO
CAS Number:
14593-46-5
Molecular Weight:
110.13
MDL number:
MFCD00064245
UNSPSC Code:
12352001
PubChem Substance ID:
329766260
NACRES:
NA.22

form

liquid

concentration

40% in toluene

density

0.918 g/mL at 25 °C

SMILES string

[Na+].CCC(C)(C)[O-]

InChI

1S/C5H11O.Na/c1-4-5(2,3)6;/h4H2,1-3H3;/q-1;+1

InChI key

CGRKYEALWSRNJS-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Met. Corr. 1 - Repr. 2 - Skin Corr. 1B - STOT RE 2 - STOT SE 3 - Water-react 2

Target Organs

Central nervous system, Respiratory system

Storage Class Code

4.3 - Hazardous materials which set free flammable gases upon contact with water

WGK

WGK 3

Flash Point(F)

39.2 °F

Flash Point(C)

4 °C

Certificates of Analysis (COA)

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Brandon K Tate et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(28), 10160-10169 (2015-06-11)
Alkoxide-bridged disilver cations react with dihydrogen to form hydride-bridged cations, releasing free alcohol. Hydrogenolysis of neutral silver fluorides affords hydride-bridged disilver cations as their bifluoride salts. These reactions proceed most efficiently when the supporting ligands are expanded N-heterocyclic carbenes (NHCs)

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