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D101400

Sigma-Aldrich

2,4-Difluoroaniline

99%

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About This Item

Fórmula linear:
F2C6H3NH2
Número CAS:
Peso molecular:
129.11
Beilstein:
2802556
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de substância PubChem:
NACRES:
NA.22

Nível de qualidade

Ensaio

99%

Formulário

liquid

índice de refração

n20/D 1.506 (lit.)

p.e.

170 °C/753 mmHg (lit.)

pf

−7.5 °C (lit.)

densidade

1.268 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

Nc1ccc(F)cc1F

InChI

1S/C6H5F2N/c7-4-1-2-6(9)5(8)3-4/h1-3H,9H2

chave InChI

CEPCPXLLFXPZGW-UHFFFAOYSA-N

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Pictogramas

Skull and crossbones

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Acute Tox. 3 Dermal - Acute Tox. 4 Oral

Código de classe de armazenamento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

143.6 °F - closed cup

Ponto de fulgor (°C)

62 °C - closed cup

Equipamento de proteção individual

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


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Duoli Guo et al.
AAPS PharmSciTech, 13(2), 661-673 (2012-05-04)
A stability-indicating high-performance liquid chromatography method to quantify 2-(2,4-difluorophenyl)-4,5,6,7-tetrafluoroisoindoline-1,3-dione (NSC-726796) and its three main degradation products was developed. This method was used to investigate its degradation kinetics and mechanism. The reaction follows first-order kinetics and appears to be base catalyzed
Junyu Guo et al.
Environmental pollution (Barking, Essex : 1987), 225, 175-183 (2017-04-04)
Trifluoroacetic acid (TFA) in the atmosphere is produced by degradation of hydrochlorofluorocarbons and hydrofluorocarbons. In recent years, TFA has attracted global attention because of increased environmental concentrations, biological toxicity and accumulation in aqueous environments. This study focused on the mechanisms
Sergey E Korchak et al.
The Journal of chemical physics, 137(9), 094503-094503 (2012-09-11)
Effects of spin-spin interactions on the nuclear magnetic relaxation dispersion (NMRD) of protons were studied in a situation where spin ½ hetero-nuclei are present in the molecule. As in earlier works [K. L. Ivanov, A. V. Yurkovskaya, and H.-M. Vieth
P J Boogaard et al.
Environmental health perspectives, 102 Suppl 6, 27-29 (1994-10-01)
Exposure to 2,4-difluoroaniline (DFA) was monitored by GC-MS of DFA adducts bound to hemoglobin (Hb). In two studies, involving 20 and 16 workers potentially exposed to low concentrations of DFA, median concentrations of 10 (range 1-83) and 20 (range 4-322)
Wei Chih Huang et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 93, 176-179 (2012-04-07)
We applied the two-color resonant two-photon ionization and mass-analyzed threshold ionization techniques to record the vibronic and cation spectra of 2,4-difluoroaniline. The cation spectra were recorded by ionizing via the 0(0), X(1), 6b(1), and 1(1) levels of the electronically excited

Global Trade Item Number

SKUGTIN
D101400-100G4061838353627
D101400-10G4061833558348
D101400-25G4061833558355

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