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A14387 1,3-Difluorobenzene, 99%

CAS Number
372-18-9
Synonyms
m-Difluorobenzene

Stock No. Size Price ($) Quantity Availability
A14387-09 10g 49.80
A14387-18 50g 143.00
A14387-30 250g 638.00
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1,3-Difluorobenzene, 99%

MDL
MFCD00000327
EINECS
206-746-5

Chemical Properties

Formula
C6H4F2
Formula Weight
114.09
Melting point
-59°
Boiling Point
82-83°
Flash Point
2°(36°F)
Density
1.160
Refractive Index
1.4380
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water at 20°C 1.1g/L.

Applications

It is used in the laser induced fluorencence matrix study of 1,3-difluorobenzene radical cation. It is also used synthesis of 1,2,3-triazole containing fluconazole analogues.

Notes

Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

M. T. Kirchner, et. al. 1,3-Difluoro­benzene.Acta Cryst.,2009,E652668-2669.

Lise Nygaard, et al.Microwave spectra and dipole moments of 1,2-difluorobenzene and 1,3-difluorobenzene.Spectrochim. Acta, Part A,1967,23(11), 2813-2819.

Lithiation occurs at the 2-position. For a study of lithiation under various conditions, see: J. Chem. Soc., Perkin 1, 2729 (1995).

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H332

Highly flammable liquid and vapour. Harmful if inhaled.

Precautionary Statements: P210-P233-P240-P241-P242-P243-P261-P271-P280-P303+P361+P353-P304+P340-P312-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1904537
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2903.99
TSCA
No
RTECS
CZ5652000

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