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[ CAS No. 78239-71-1 ] {[proInfo.proName]}

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Cat. No.: {[proInfo.prAm]}
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Limited Quantity USD 15-60
Inaccessible (Haz class 6.1), Domestic USD 80+
Inaccessible (Haz class 6.1), International USD 150+
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Accessible (Haz class 3, 4, 5 or 8), International USD 200+
Chemical Structure| 78239-71-1
Chemical Structure| 78239-71-1
Structure of 78239-71-1 * Storage: {[proInfo.prStorage]}

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Quality Control of [ 78239-71-1 ]

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Product Details of [ 78239-71-1 ]

CAS No. :78239-71-1 MDL No. :MFCD09037367
Formula : C7H5Br2F Boiling Point : No data available
Linear Structure Formula :- InChI Key :ZRWSODQPUJMFRV-UHFFFAOYSA-N
M.W : 267.92 Pubchem ID :12922710
Synonyms :

Calculated chemistry of [ 78239-71-1 ]      Expand+

Physicochemical Properties

Num. heavy atoms : 10
Num. arom. heavy atoms : 6
Fraction Csp3 : 0.14
Num. rotatable bonds : 1
Num. H-bond acceptors : 1.0
Num. H-bond donors : 0.0
Molar Refractivity : 46.94
TPSA : 0.0 ?2

Pharmacokinetics

GI absorption : Low
BBB permeant : Yes
P-gp substrate : No
CYP1A2 inhibitor : Yes
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : Yes
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -5.61 cm/s

Lipophilicity

Log Po/w (iLOGP) : 2.46
Log Po/w (XLOGP3) : 3.27
Log Po/w (WLOGP) : 3.75
Log Po/w (MLOGP) : 4.25
Log Po/w (SILICOS-IT) : 3.93
Consensus Log Po/w : 3.53

Druglikeness

Lipinski : 1.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 1.0
Bioavailability Score : 0.55

Water Solubility

Log S (ESOL) : -3.94
Solubility : 0.0308 mg/ml ; 0.000115 mol/l
Class : Soluble
Log S (Ali) : -2.94
Solubility : 0.304 mg/ml ; 0.00114 mol/l
Class : Soluble
Log S (SILICOS-IT) : -4.79
Solubility : 0.00439 mg/ml ; 0.0000164 mol/l
Class : Moderately soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 1.0 alert
Leadlikeness : 0.0
Synthetic accessibility : 1.9

Safety of [ 78239-71-1 ]

Signal Word:Danger Class:8
Precautionary Statements:P234-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P390-P405-P406-P501 UN#:3261
Hazard Statements:H290-H314 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 78239-71-1 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 78239-71-1 ]

[ 78239-71-1 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 78239-71-1 ]
  • [ 143-33-9 ]
  • [ 501420-63-9 ]
YieldReaction ConditionsOperation in experiment
75% In dimethyl sulfoxide; for 18h; A solution of 2-bromo-4-(bromomethyl)-1 -fluorobenzene (5.0 g, 18.7 mmol) in DMSO (80 ml_) was treated with sodium cyanide (1.16 g, 22.4 mmol) and <n="100"/>stirred for 18 hours. The reaction was poured into ethyl acetate and washed 4x with 5% sodium chloride. The organic layer was dried over magnesium sulfate, filtered, and concentrated to an oil. Purification by silica gel column chromatography provided the title compound as a light amber oil (3.6 g, 75%). LC/MS: 10% - 90% CH3CN:H20 gradient over 5 minutes: 2.57 min. ,214, 216 (M+H); 1H NMR (400 MHz, CHLOROFORM-c/) delta ppm 3.73 (s, 2 H) 7.15 (t, J=8.40 Hz, 1 H) 7.20 - 7.32 (m, 1 H) 7.56 (dd, J=6.25, 2.35 Hz, 1 H).
  • 2
  • potassium cyanide [ No CAS ]
  • [ 78239-71-1 ]
  • [ 501420-63-9 ]
YieldReaction ConditionsOperation in experiment
88.9% With tetrabutylammomium bromide; In dichloromethane; water; at 20℃; for 4h; 2-bromo-4-(bromomethyl)-1-fluorobenzene (20.000 g, 74.649 mmol), potassium cyanide (14.583 g, 223.947 mmol) and tetra-n-butylammonium bromide (2.406 g, 7.465 mmol) was dissolved in a mixed solution of dichloromethane(80 mL)/water (80 mL) at room temperature and stirred at the same temperature for 4 hours. The reaction mixture was poured into water and extracted with dichloromethane. The organic layer was washed with saturated sodium hydrogen carbonate aqueous solution, and water was removed with anhydrous magnesium sulfate, followed by filtration and concentration under reduced pressure. The concentrate was purified and purified by column chromatography (SiO2, 120 g cartridge; ethyl acetate / hexane = 0% to 20%) to give the title compound (14.200 g, 88.9%) as a colorless liquid.
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