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MilliporeSigma

702706

Sigma-Aldrich

Sodium tert-butoxide solution

2 M in THF, ZerO2®

Synonym(s):

Degassed and low oxygen sodium tert-butoxide solution

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About This Item

Empirical Formula (Hill Notation):
C4H9NaO
CAS Number:
865-48-5
Molecular Weight:
96.10
MDL number:
MFCD00040575
UNSPSC Code:
12352107
PubChem Substance ID:
329762396
NACRES:
NA.22

Key Documents

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grade

ZerO2®

Quality Level

100

form

liquid

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

Related Categories

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

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

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Danger

Hazard Classifications

Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Self-heat. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH019

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

WGK 1

flash_point_f

-4.0 °F - closed cup

flash_point_c

-20 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
SHBN8122
SHBN0331
SHBM5319
SHBM2992
SHBM1650

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Articles

Scale-Up Guide: Buchwald-Hartwig Amination

Preformed catalysts in the kit are stable but become air-sensitive when activated; Schlenk technique aids scale-up.

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