Pular para o conteúdo
Merck
Todas as fotos(1)

Key Documents

View All Documentation

255858

Sigma-Aldrich

Bromonitromethane

technical grade, 90%

Sinônimo(s):

α-Bromonitromethane, Nitrobromomethane

Faça loginpara ver os preços organizacionais e de contrato
Todas as fotos(1)

About This Item

Fórmula linear:
BrCH2NO2
Número CAS:
563-70-2
Peso molecular:
139.94
Número CE:
209-258-0
Número MDL:
MFCD00007401
Código UNSPSC:
12352100
ID de substância PubChem:
24855488
NACRES:
NA.22

grau

technical grade

Nível de qualidade

100

Ensaio

90%

forma

liquid

índice de refração

n20/D 1.496 (lit.)

pb

146-148 °C/750 mmHg (lit.)

densidade

2.007 g/mL at 25 °C (lit.)

grupo funcional

amine
bromo
nitro

cadeia de caracteres SMILES

[O-][N+](=O)CBr

InChI

1S/CH2BrNO2/c2-1-3(4)5/h1H2

chave InChI

DNPRVXJGNANVCZ-UHFFFAOYSA-N

Categorias relacionadas

Aplicação

Bromonitromethane has been used:
  • in production of various protected α-bromo nitroalkane donors (including Fmoc) for use in Umpolung amide synthesis
  • in preparation of (Z)-1-bromo-1-nitroalkenes via sodium iodide-catalyzed Henry reaction
  • in diastereo- and enantioselective cyclopropanation of β,γ-unsaturated a-ketoesters via domino Michael-addition/intramolecular-alkylation strategy

Pictogramas

Flame over circleExclamation mark
GHS03,GHS07

Palavra indicadora

Danger

Frases de perigo

H272,H315,H319,H335

Classificações de perigo

Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

5.1B - Oxidizing hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

235.4 °F - closed cup

Ponto de fulgor (°C)

113 °C - closed cup

Equipamento de proteção individual

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
MKCN5670
MKCK8131
MKCH4558
MKCB1471V
MKBQ7230V

Não está vendo a versão correta?

Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

Pesquise por COA

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 6

1 of 6

Supelco

Supelco

CRM46955

EPA 8270 Semivolatile Internal Standard Mix

4-Nitrobenzyl bromide 99%

Sigma-Aldrich

N13054

4-Nitrobenzyl bromide

2-Bromo-2-nitro-1,3-propanediol 98%

Sigma-Aldrich

134708

2-Bromo-2-nitro-1,3-propanediol

1-Bromo-4-nitrobenzene 99%

Sigma-Aldrich

167150

1-Bromo-4-nitrobenzene

Nitromethane ACS reagent, ≥95%

Sigma-Aldrich

360554

Nitromethane

Malononitrile ≥99%

Sigma-Aldrich

M1407

Malononitrile

Dawn M Makley et al.
Organic letters, 16(11), 3146-3149 (2014-05-16)
We report that N-(trimethylsilyl)imines serve in the Bis(AMidine)-catalyzed addition of bromonitromethane with a high degree of enantioselection. This allows for the production of a range of protected α-bromo nitroalkane donors (including Fmoc) for use in Umpolung Amide Synthesis (UmAS). Hence
Raquel G Soengas et al.
The Journal of organic chemistry, 78(24), 12831-12836 (2013-11-28)
A novel methodology has been developed to obtain enantiopure 2-C-glycosyl-3-nitrochromenes. First, (Z)-1-bromo-1-nitroalkenes were prepared from the corresponding sugar aldehydes through a sodium iodide-catalyzed Henry reaction with bromonitromethane followed by elimination of the resulting 1-bromo-1-nitroalkan-2-ols. In the next step, reaction of
Haijian Yu et al.
Chemistry, an Asian journal, 8(11), 2859-2863 (2013-08-13)
A highly diastereo- and enantioselective cyclopropanation of β,γ-unsaturated α-ketoesters with bromonitromethane has been successfully developed through a domino Michael-addition/intramolecular-alkylation strategy. Acceptable yields (up to 89%) and enantioselectivities (up to 96% ee) have been obtained.
Ran Yin et al.
Chemosphere, 260, 127644-127644 (2020-08-08)
This study investigated the degradation of eight aliphatic halogenated contaminants (one brominated flame retardant and seven disinfection by-products) in synthetic drinking water by the UVA/TiO2 and UVA/Cu-TiO2 processes. The degradation rate constants of 2,2-bis(bromomethyl)-1,3-propanediol and trichloromethane in the UVA/Cu-TiO2 process
Anabela Borges et al.
Biofouling, 33(2), 156-168 (2017-02-01)
Disruption of cell-cell communication or quorum sensing (QS) is considered a stimulating approach for reducing bacterial pathogenicity and resistance. Although several QS inhibitors (QSIs) have been discovered so far their clinical use remains distant. This problem can be circumvented by
Exibir todos os documentos relacionados

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica