702706

Sodium tert-butoxide solution

2 M in THF, ZerO₂^®

• Synonym(s): Degassed and low oxygen sodium tert-butoxide solution
• 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

Properties

• 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

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

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 Information

• pictograms: GHS02,GHS08,GHS05,GHS07
• signalword: Danger
• hcodes: H225,H251,H314,H335,H336,H351
• pcodes: P210 - P235 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 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