Thermo Scientific Chemicals

1-fluoro-2,4-dinitrobenzène, 99 %, Thermo Scientific Chemicals

Référence: A11871.22
100 g, Each
Thermo Scientific Chemicals

1-fluoro-2,4-dinitrobenzène, 99 %, Thermo Scientific Chemicals

Référence: A11871.22
100 g, Each
Quantité
Référence: A11871.22
également connu sous le numéro A11871-22
Prix (EUR)
Quantité
-

Identifiants chimiques

CAS
70-34-8
IUPAC Name
1-fluoro-2,4-dinitrobenzene
Molecular Formula
C6H3FN2O4
InChI Key
LOTKRQAVGJMPNV-UHFFFAOYSA-N
SMILES
[O-][N+](=O)C1=CC=C(F)C(=C1)[N+]([O-])=O
Form
Low melting solid or clear liquid
Assay (GC)
≥98.5%
Identification (FTIR)
Conforms
Refractive Index
1.5675-1.5705 as melt
Appearance (Color)
Yellow to orange or brown

Description

1-Fluoro-2,4-dinitrobenzene is used to identify the amino acid sequence. It reacts with amino group of amino acids to yield dinitrophenyl-amino acids. It is also used in chromatographic methods. Further, it acts as an alkylating agent used in elucidating amino acid sequence in proteins.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Le 1-fluoro-2,4-dinitrobenzène permet d’identifier la séquence d’acides aminés. Il réagit avec les groupes aminos d’acides aminés pour produire des acides dinitrophényl-amino. Il est également utilisé dans les méthodes chromatographiques. De plus, il agit comme un agent alkylant utilisé dans l’élucidation de la séquence des acides aminés dans les protéines.

Solubilité
Soluble dans le chloroforme, le benzène, l’éther et le propylène glycol.

Remarques
Sensible à l’humidité. Stocker dans un endroit frais. Incompatible avec les agents oxydants forts et les bases fortes.
RUO – Research Use Only

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    Sécurité et manipulation


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Acute oral toxicity
    Category 3
    Acute dermal toxicity
    Category 3
    Acute Inhalation Toxicity - Dusts and Mists
    Category 3
    Skin Corrosion/Irritation
    Category 2
    Serious Eye Damage/Eye Irritation
    Category 2
    Skin Sensitization
    Category 1
    Specific target organ toxicity - (single exposure)
    Category 3
    Specific target organ toxicity - (repeated exposure)
    Category 2
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H301 + H311 + H331 - Toxic if swallowed, in contact with skin or if inhaled

    H315 - Causes skin irritation

    H317 - May cause an allergic skin reaction

    H319 - Causes serious eye irritation

    H335 - May cause respiratory irritation

    H373 - May cause damage to organs through prolonged or repeated exposure

    Precautionary Statements

    P280 - Wear protective gloves/protective clothing/eye protection/face protection

    P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting

    P302 + P352 - IF ON SKIN: Wash with plenty of soap and water

    P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing

    P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing

    P311 - Call a POISON CENTER or doctor/physician