Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos

406406

Sigma-Aldrich

2,3,5,6-Tetrafluoro-4-(trifluoromethyl)benzyl bromide

98%

Sinônimo(s):

1-(Bromomethyl)-2,3,5,6-tetrafluoro-4-(trifluoromethyl)benzene, 4-(Trifluoromethyl)-2,3,5,6-tetrafluorobenzyl bromide

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

About This Item

Fórmula linear:
CF3C6F4CH2Br
Número CAS:
76437-40-6
Peso molecular:
310.99
Beilstein:
8423469
Número MDL:
MFCD00191855
Código UNSPSC:
12352100
ID de substância PubChem:
24865372
NACRES:
NA.22

pressão de vapor

0.38 psi ( 20 °C)

Ensaio

98%

forma

liquid

índice de refração

n20/D 1.448 (lit.)

densidade

1.864 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

Fc1c(F)c(c(F)c(F)c1CBr)C(F)(F)F

InChI

1S/C8H2BrF7/c9-1-2-4(10)6(12)3(8(14,15)16)7(13)5(2)11/h1H2

chave InChI

WKPYRDRWTNJBQI-UHFFFAOYSA-N

Procurando produtos similares? Visita Guia de comparação de produtos

Descrição geral

2,3,5,6-Tetrafluoro-4-(trifluoromethyl)benzyl bromide (4-(trifluoromethyl)-2,3,5,6-tetrafluorobenzyl bromide) has been reported to be prepared in one step from α,α,α−2,3,5,6-heptafluoro-p-xylene.

Aplicação

2,3,5,6-Tetrafluoro-4-(trifluoromethyl)benzyl bromide (4-(trifluoromethyl)-2,3,5,6-tetrafluorobenzyl bromide, TTBB) may be employed as an alternate of pentafluorobenzyl bromide (PFBB) in electrophoric derivatization reactions prior to detection during gas chromatography-electron-capture negative ion mass spectrometry (GC-ECNI-MS). TTBB may be employed as derivatization reagent for the characterization and quantitation of DNA and hemoglobin adducts.

Pictogramas

Corrosion
GHS05

Palavra indicadora

Danger

Frases de perigo

H314

Classificações de perigo

Eye Dam. 1 - Skin Corr. 1B

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

210.2 °F - closed cup

Ponto de fulgor (°C)

99 °C - closed cup

Equipamento de proteção individual

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

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

Já possui este produto?

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

Visite a Biblioteca de Documentos

A Ranasinghe et al.
Chemical research in toxicology, 11(5), 520-526 (1998-06-20)
The analytical potential of gas chromatography/electron capture negative chemical ionization high-resolution mass spectrometry (HRMS) for characterization and quantitation of DNA and hemoglobin adducts was demonstrated using three model compounds: N2, 3-ethenoguanine (EG), 7-(2-hydroxyethyl)guanine (7-HEG), and N-(2-hydroxyethyl)valine (HEV). At a resolving
M Saha et al.
Journal of chromatography, 641(2), 400-404 (1993-07-09)
4-(Trifluoromethyl)-2,3,5,6-tetrafluorobenzyl bromide (TTBB) was synthesized in a single step from alpha,alpha,alpha,2,3,5,6-heptafluoro-p-xylene. The purpose of TTBB is to function as an analogue of pentafluorobenzyl bromide (PFBB) in electrophoric derivatization reactions prior to detection by gas chromatography-electron-capture negative ion mass spectrometry (GC-ECNI-MS).

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