205249

Di-tert-butyl dicarbonate

99%, for peptide synthesis, ReagentPlus^®

• Synonym(s): Boc anhydride, Di-tert-butyl pyrocarbonate
• Linear Formula: [(CH₃)₃COCO]₂O
• CAS Number: 24424-99-5
• Molecular Weight: 218.25
• Beilstein: 1911173
• EC Number: 246-240-1
• MDL number: MFCD00008805
• UNSPSC Code: 12352302
• PubChem Substance ID: 24852315
• NACRES: NA.22

Properties

• product name: Di-tert-butyl dicarbonate, ReagentPlus^®, 99%
• Quality Level: 200
• product line: ReagentPlus^®
• Assay: 99%
• form: solid or liquid
• refractive index: n20/D 1.409 (lit.)
• bp: 56-57 °C/0.5 mmHg (lit.)
• mp: 23 °C (lit.)
• density: 0.95 g/mL at 25 °C (lit.)
• application(s): peptide synthesis
• functional group: carbonate
• storage temp.: 2-8°C
• SMILES string: CC(C)(C)OC(=O)OC(=O)OC(C)(C)C
• InChI: 1S/C10H18O5/c1-9(2,3)14-7(11)13-8(12)15-10(4,5)6/h1-6H3
• InChI key: DYHSDKLCOJIUFX-UHFFFAOYSA-N

Description

Application

Aminomethyl allene was prepared by reaction of Boc propargyl amine with formaldehyde, diisopropylamine and copper bromide as part of a series of Bovine Plasma Amine Oxidase inactivators.

Protection of alcohols as Boc derivatives via Lewis acid catalysis.

Reagent for the introduction of the Boc protecting group.

Reagent for the preparation of Boc protected amines.

Tris-Boc protected hydrazine allows preparation of Fmoc ester in a chromophoric reagent to monitor solid-phase aldehydes.

Automated Boc protection and deprotection can be done using Synple Automated Synthesis Platform (SYNPLE-SC002), Boc protection cartridges ((SYNPLE-B001), (SYNPLE-B002), and Boc deprotection cartridges (SYNPLE-B011)

Warning

Hydrolyzes to t-butanol and CO₂; causes internal pressure in bottle if exposed to moisture.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS02,GHS06,GHS05
• Signal Word: Danger
• Hazard Statements: H226,H315,H317,H318,H330,H335
• Precautionary Statements: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 98.6 °F - closed cup
• Flash Point(C): 37 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves