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702706 Sigma-Aldrich

Sodium tert-butoxide solution

2 M in THF, ZerO2®

Synonym: Degassed and low oxygen sodium tert-butoxide solution

  • CAS Number 865-48-5

  • Empirical Formula (Hill Notation) C4H9NaO

  • Molecular Weight 96.10

  •  MDL number MFCD00040575

  •  PubChem Substance ID 329762396

  •  NACRES NA.22

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Properties

Related Categories 25mL Sure/Seal Reagents, Acids & Bases, Bases, Chemical Synthesis, Organic Bases,
Quality Level   100
grade   ZerO2®
concentration   2 M in THF
refractive index   n20/D 1.413
density   0.911 g/mL at 25 °C
SMILES string   [Na+].CC(C)(C)[O-]
InChI   1S/C4H9O.Na/c1-4(2,3)5;/h1-3H3;/q-1;+1
InChI key   MFRIHAYPQRLWNB-UHFFFAOYSA-N

Description

Application

ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.

Packaging

100 mL in glass bottle

4×25 mL in Sure/Seal™

The 25 mL Sure/Seal bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
May form explosive peroxides., Reacts violently with water.
RIDADR 
UN2924 - class 3 - PG 2 - EHS - acidic - Flammable liquids, corrosive, n.o.s., HI: all
WGK Germany 
3
Flash Point(F) 
-4 °F
Flash Point(C) 
-20 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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