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Merck
CN

36890

1,2-Difluorobenzene

purum, ≥96.0% (GC)

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About This Item

Empirical Formula (Hill Notation):
C6H4F2
CAS Number:
Molecular Weight:
114.09
EC Number:
206-680-7
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1905113
MDL number:
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grade

purum

assay

≥96.0% (GC)

refractive index

n20/D 1.443 (lit.), n20/D 1.445

bp

92 °C (lit.)

mp

−34 °C (lit.)

density

1.158 g/mL at 25 °C (lit.)

SMILES string

Fc1ccccc1F

InChI

1S/C6H4F2/c7-5-3-1-2-4-6(5)8/h1-4H

InChI key

GOYDNIKZWGIXJT-UHFFFAOYSA-N

Regulatory Information

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I M Rietjens et al.
Biochemistry, 32(18), 4801-4812 (1993-05-11)
In the present study, a hypothesis is presented for the prediction of the regioselectivity of cytochrome P-450 catalyzed hydroxylation of fluorobenzenes. The regioselectivity of the in vivo hydroxylation of fluorobenzene, 1,2-difluorobenzene, 1,3-difluorobenzene, 1,2,3-triluorobenzene, and 1,2,4-triflurobenzene could be predicted within 6%
Aujin Kim et al.
The Journal of organic chemistry, 71(5), 2170-2172 (2006-02-25)
A short, high-yielding synthesis of differentially substituted resorcinol derivatives has been developed that utilizes 1,3-difluorobenzene as the starting material and employs sequential nucleophilic aromatic substitution (S(N)Ar) reactions to generate desymmetrized products. The scope and limitations of the second S(N)Ar reaction
Takafumi Horishita et al.
Anesthesia and analgesia, 107(5), 1579-1586 (2008-10-22)
Many inhaled anesthetics inhibit voltage-gated sodium channels at clinically relevant concentrations, and suppression of neurotransmitter release by these anesthetics results, at least partly, from decreased presynaptic sodium channel activity. Volatile aromatic anesthetics can inhibit N-methyl-D-aspartate (NMDA) receptor function and enhance
Joseph F Antognini et al.
Anesthesia and analgesia, 104(4), 822-828 (2007-03-23)
Previous work demonstrated that isoflurane and halothane act on the spinal cord rather than on the brain to produce immobility in the face of noxious stimulation. These anesthetics share many effects on specific receptors, and thus do not test the
Aubrey Yao et al.
Anesthesia and analgesia, 106(6), 1759-1764 (2008-05-24)
Gamma-aminobutyric acid type A receptor potentiation and/or N-methyl-d-aspartate (NMDA) receptor inhibition might explain the anesthetic properties of fluorinated aromatic compounds. We hypothesized that depression of dorsal horn neuronal responses to noxious stimulation would correlate with the magnitude of effect of

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