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Sigma-Aldrich

2,6-Difluorobenzaldehyde

98%

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About This Item

Fórmula linear:
F2C6H3CHO
Número CAS:
437-81-0
Peso molecular:
142.10
Beilstein:
1935273
Número MDL:
MFCD00010293
Código UNSPSC:
12352100
ID de substância PubChem:
24856057
NACRES:
NA.22

Ensaio

98%

forma

liquid

índice de refração

n20/D 1.502 (lit.)

pb

82-84 °C/15 mmHg (lit.)

pf

15-17 °C (lit.)

densidade

1.317 g/mL at 25 °C (lit.)

grupo funcional

aldehyde

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

Fc1cccc(F)c1C=O

InChI

1S/C7H4F2O/c8-6-2-1-3-7(9)5(6)4-10/h1-4H

chave InChI

SOWRUJSGHKNOKN-UHFFFAOYSA-N

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Aplicação

2,6-Difluorobenzaldehyde can be used as a reactant to synthesize:
  • 5-Cyano-6-(2,6-difluorophenyl)-5,6-dihydro-2-thiouracil via one-pot cyclocondensation reaction with ethyl cyanoacetate and thiourea.
  • 1-(2,6-Difluorobenzyl)-2-(2,6-difluorophenyl)-benzimidazole by reacting with 1,2-phenylenediamine in the presence of a catalytic amount of p-toluenesulfonic acid.
  • (3E)-4-(2,6-Difluorophenyl)-3-buten-2-one by Wittig olefination reaction with acetylmethylidenetriphenyl phosphorane.
  • Methyl 4-fluorobenzo[b]thiophene-2-carboxylate by treating with methyl thioglycolate in the presence of K2CO3.

Pictogramas

Corrosion
GHS05

Palavra indicadora

Danger

Frases de perigo

H314,H412

Classificações de perigo

Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1C

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

180.5 °F - closed cup

Ponto de fulgor (°C)

82.5 °C - closed cup

Equipamento de proteção individual

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análise (COA)

Lot/Batch Number
STBK0413
STBJ0652
STBH6295
STBH3218
STBF8146V

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4-Substituted (benzo [b] thiophene-2-carbonyl) guanidines as novel Na+/H+ exchanger isoform-1 (NHE-1) inhibitors
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Bioorganic & Medicinal Chemistry Letters, 15(12), 2998-3001 (2005)
C Cabrera et al.
AIDS research and human retroviruses, 15(17), 1535-1543 (1999-12-02)
Negatively charged albumins (NCAs) have been identified as potent inhibitors of HIV-1 replication in vitro. Time of addition studies suggest that succinylated and aconitylated human serum albumin (Suc-HSA and Aco-HSA) act at an early stage of the virus life cycle
A systematic method of promoting an aryl fluoride to coordinate to ruthenium (11).
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Proceedings of the National Academy of Sciences of the United States of America, 76(8), 3683-3687 (1979-08-01)
We describe a technique for transferring electrophoretically separated bands of double-stranded DNA from agarose gels to diazobenzyloxymethyl-paper. Controlled cleavage of the DNA in situ by sequential treatment with dilute acid, which causes partial depurination, and dilute alkali, which causes cleavage

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