Skip to Content
Merck

Key Documents

View All Documentation

702706

Sodium tert-butoxide solution

2 M in THF, ZerO2®

Synonym(s):

Degassed and low oxygen sodium tert-butoxide solution

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C4H9NaO
CAS Number:
865-48-5
Molecular Weight:
96.10
NACRES:
NA.22
PubChem Substance ID:
329762396
UNSPSC Code:
12352107
MDL number:
MFCD00040575
Concentration:
2 M in THF
Form:
liquid
Grade:
ZerO2®
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

ZerO2®

Quality Segment

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

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

Signal Word

Danger

Hazard Classifications

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

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

Flash Point (°F)

-4.0 °F - closed cup

Flash Point (°C)

-20 °C - closed cup

PPE (personal protective equipment)

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

Target Organs

Central nervous system, Respiratory system

supp_hazards

EUH014,EUH019

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Class I Designated Chemical Substances

prtr

Group 4: Flammable liquids + Type 1 petroleums + Hazardous rank II + Water insoluble liquid

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

702706-4X25ML: + 702706-2ML: + 702706-BULK: + 702706-4X1ML: + 702706-100ML:4548173299990 + 702706-4X0.5ML-KC: + 702706-0.5ML-KC: + 702706-VAR: + 702706-4X2ML:

jan

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library