Di-tert-butyl dicarbonate, 99%

Name: Di-tert-butyl dicarbonate, 99%
Brand: Vaqora Chemicals
SKU: VQ-002376

About Di-tert-butyl dicarbonate, 99%

Vaqora Chemicals supplies Di-tert-butyl dicarbonate in Puriss grade, a peptide synthesis reagent registered under CAS number 24424-99-5, specified at 99% purity. Its molecular formula is C10H18O5 and its molecular weight is 218.25 g/mol. The IUPAC name is tert-butyl (2-methylpropan-2-yl)oxycarbonyl carbonate. It is also known as di-tert-butyl pyrocarbonate or Bis(tert-butoxycarbonyl)oxide.

It is supplied as a liquid. Key physical data: a boiling point of 56-57 °C and a density of 0.95 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for peptide coupling, solid-phase peptide synthesis, bioconjugation and protein and peptide research. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Available in 25 g, 100 g, 500 g and 5 kg packs, Di-tert-butyl dicarbonate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Peptide coupling
Solid-phase peptide synthesis
Bioconjugation
Protein & peptide research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Di-tert-butyl dicarbonate, 99%
Catalogue No.	VQ-002376
CAS Number	24424-99-5
IUPAC name	tert-butyl (2-methylpropan-2-yl)oxycarbonyl carbonate
Molecular formula	C₁₀H₁₈O₅
Molecular weight	218.25 g/mol
Exact mass	218.1154
Grade	Puriss
Purity / assay	99%
HSN code	29420090
InChIKey	DYHSDKLCOJIUFX-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)OC(=O)OC(C)(C)C
PubChem CID	90495

Physical properties
Physical form	Liquid
Appearance	Liquid
Boiling point	56-57 °C
Density	0.95 g/mL at 25 °C
LogP (XLogP3)	2.7
H-bond donors / acceptors	0 / 5
TPSA	61.8 Å²
UN number	UN 2929
Synonyms	di-tert-butyl pyrocarbonate, Bis(tert-butoxycarbonyl)oxide, BOC-anhydride, Boc2O, Di-tert-butyldicarbonate, Dicarbonic acid, bis(1,1-dimethylethyl) ester, Di(tert-butyl) carbonate, Boc2O cpd, Boc(2)O cpd, BOC anhydride, di-t-Butyl dicarbonate, tert-Butoxycarbonyl anhydride

Safety & hazard information (GHS)

Flammable

Corrosive

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H226Flammable liquid and vapor
H228Flammable solid
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H330Fatal if inhaled
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P261, P264, P264 + P265, P271, P272, P280, P284, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P319, P320, P321

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 24424-99-5

Puriss

Boc anhydride, 99%

CAS: 24424-99-5
Formula: C₁₀H₁₈O₅
MW: 218.25 g/mol

VQ-000821

GC

Di-tert-butyl dicarbonate, for GC >99.5%

CAS: 24424-99-5
Formula: C₁₀H₁₈O₅
MW: 218.25 g/mol

VQ-045878

Frequently asked questions

What is the CAS number of Di-tert-butyl dicarbonate, 99%?

The CAS Registry Number of Di-tert-butyl dicarbonate, 99% is 24424-99-5. It is also known as di-tert-butyl pyrocarbonate, Bis(tert-butoxycarbonyl)oxide, BOC-anhydride.

What is the molecular formula and molecular weight of Di-tert-butyl dicarbonate, 99%?

Di-tert-butyl dicarbonate, 99% has the molecular formula C10H18O5 and a molecular weight of 218.25 g/mol. Its IUPAC name is tert-butyl (2-methylpropan-2-yl)oxycarbonyl carbonate.

Which grade and pack sizes of Di-tert-butyl dicarbonate, 99% can I order?

We supply Di-tert-butyl dicarbonate, 99% in Puriss (99%) grade, in 25 g, 100 g, 500 g, 5 kg, 50 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Di-tert-butyl dicarbonate, 99%?

Yes. Every lot of Di-tert-butyl dicarbonate, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Di-tert-butyl dicarbonate, 99% be shipped internationally?

Yes. Di-tert-butyl dicarbonate, 99% is classified as hazardous (UN 2929), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.