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Key Documents

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436267

Sigma-Aldrich

Di-tert-butyl dicarbonate solution

1.0 M in THF

Sinônimo(s):

Di-tert-butyl pyrocarbonate

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About This Item

Fórmula linear:
O[CO2C(CH3)3]2
Número CAS:
24424-99-5
Peso molecular:
218.25
Número MDL:
MFCD00008805
Código UNSPSC:
12352302
ID de substância PubChem:
24867291
NACRES:
NA.22

forma

liquid

Nível de qualidade

200

concentração

1.0 M in THF

pb

65-67 °C

densidade

0.913 g/mL at 25 °C

aplicação(ões)

peptide synthesis

cadeia de caracteres SMILES

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

chave InChI

DYHSDKLCOJIUFX-UHFFFAOYSA-N

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Categorias relacionadas

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 1 Inhalation - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1

Perigos de suplementos

EUH019

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

1.4 °F - closed cup

Ponto de fulgor (°C)

-17 °C - closed cup

Equipamento de proteção individual

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

Certificados de análise (COA)

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Hans Peter Reisenauer et al.
Angewandte Chemie (International ed. in English), 53(44), 11766-11771 (2014-09-10)
Carbonic acid (H2CO3), an essential molecule of life (e.g., as bicarbonate buffer), has been well characterized in solution and in the solid state, but for a long time, it has eluded its spectral characterization in the gas phase owing to
Giuseppe Bartoli et al.
The Journal of organic chemistry, 71(26), 9580-9588 (2006-12-16)
The reaction between alcohols and Boc2O leads to the formation of tert-butyl ethers and/or Boc-alcohols, depending on the nature of the Lewis acid catalyst. Product distribution is mainly tuned by the anionic part of the salt. Perchlorates and triflates, anions
E E Büllesbach et al.
Hoppe-Seyler's Zeitschrift fur physiologische Chemie, 361(5), 723-734 (1980-05-01)
Nepsilon 29, Nepsilon 59-Bis(methylsulfonylethoxycarbonyl)proinsulin was prepared from native beef proinsulin for its possible use in the semisynthesis of preproinsulin. The modification was made possible by first protecting the alpha-amino group of proinsulin either with the tert-butoxycarbonyl group, after reaction with
Asit K Chakraborti et al.
Organic & biomolecular chemistry, 4(14), 2769-2771 (2006-07-11)
Perchloric acid adsorbed on silica-gel (HClO4-SiO2) was found to be a new, highly efficient, inexpensive and reusable catalyst for chemoselective N-tert-butoxycarbonylation of amines at room temperature and under solvent-free conditions.
Jason C Green et al.
Organic letters, 13(20), 5500-5503 (2011-09-21)
Total syntheses of two structures purported as (+)-heliananes were completed in six pots. Spectral comparisons, between the synthetic and natural compounds, revealed a misassignment of the eight-membered ring in the heliananes. The key step in the syntheses of the proposed
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