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A14270 1-Phenyl-1H-pyrazole, 98%

CAS Number
1126-00-7
Synonyms

Stock No. Size Price ($) Quantity Availability
A14270-09 10g 49.40
A14270-18 50g 196.00
A14270-30 250g 774.00
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1-Phenyl-1H-pyrazole, 98%

MDL
MFCD00003112
EINECS
214-415-1

Chemical Properties

Formula
C9H8N2
Formula Weight
144.18
Boiling Point
141-142°/30mm
Flash Point
109°(228°F)
Density
1.090
Refractive Index
1.5960
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water.

Applications

1-Phenyl-1H-pyrazole is used in the preparation of 4,5-diphenylpyrazolo[1,5-a]quinoline, 1-(1,2,3,4-tetraphenylnaphthalen-5-yl)pyrazole and 1-(1,2,3,4,5,6,7,8-octaphenylanthracen-9-yl)pyrazole. It acts as a cyclometallated ligand in the preparation of new heteroleptic iridium(III) complexes.

Notes

Store away from oxidizing agents. Store in a cool, dry conditions in a well sealed container.

Literature References

Nobuyoshi Umeda; Koji Hirano; Tetsuya Satoh; Naoto Shibata; Hirofumi Sato; Masahiro Miura. Rhodium-catalyzed oxidative 1:1, 1:2, and 1:4 coupling reactions of phenylazoles with internal alkynes through the regioselective cleavages of multiple C-H bonds. Journal of Organic Chemistry.2011, 76 (1), 13-24.

Indira Fabre; Niklas von Wolff; Gaëtan Le Duc; Emmanuel Ferrer Flegeau; Christian Bruneau; Pierre H Dixneuf; Anny Jutand. Autocatalytic intermolecular versus intramolecular deprotonation in C-H bond activation of functionalized arenes by ruthenium(II) or palladium(II) complexes. Chemistry: A European Journal.2013, 19 (23), 7595-7604.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
2594
Harmonized Tariff Code
2933.19
TSCA
No

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