1-Phenylpyrazole

Modify Date: 2024-01-02 19:50:50

1-Phenylpyrazole structure	Common Name	1-Phenylpyrazole
	CAS Number	1126-00-7	Molecular Weight	144.17300
	Density	1.09	Boiling Point	141-142 °C (30 mmHg)
	Molecular Formula	C₉H₈N₂	Melting Point	11 °C
	MSDS	Chinese USA	Flash Point	109°C
	Symbol	GHS07	Signal Word	Warning

Name	1-phenylpyrazole
Synonym	More Synonyms

Density	1.09
Boiling Point	141-142 °C (30 mmHg)
Melting Point	11 °C
Molecular Formula	C₉H₈N₂
Molecular Weight	144.17300
Flash Point	109°C
Exact Mass	144.06900
PSA	17.82000
LogP	1.87230
Vapour Pressure	0.0338mmHg at 25°C
Index of Refraction	1.594-1.598

1-Phenylpyrazole MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S37/39-S26
RIDADR	NONH for all modes of transport
HS Code	2933199090

Precursor 10
CAS#:288-13-1 Pyrazole CAS#:591-50-4 Iodobenzene CAS#:108-86-1 Bromobenzene CAS#:288-32-4 Imidazole
CAS#:462-06-6 Fluorobenzene CAS#:98-80-6 Phenylboronic acid CAS#:613686-09-2 1-(2-pyrazol-1-... CAS#:96-21-9 1,3-Dibromo-2-p...
CAS#:100-63-0 Phenylhydrazine CAS#:102908-37-2 1-(2-Methoxyphe...
DownStream 9
CAS#:1076-60-4 4-Hydroxy-1-phe... CAS#:3968-40-9 1-(1-Phenyl-1h-... CAS#:3463-30-7 1-(4-Nitropheny... CAS#:93-55-0 Phenyl ethyl ketone
CAS#:449758-13-8 (2-(1H-PYRAZOL-... CAS#:18336-38-4 1-(4-BENZENESUL... CAS#:25112-12-3 2-cyano-N-pheny... CAS#:4818-39-7 3-anilinoprop-2...
CAS#:95-13-6 Indene

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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.

J. Org. Chem. 76(1) , 13-24, (2011)

The direct oxidative coupling of phenylazoles with internal alkynes proceeds efficiently in the presence of a rhodium catalyst and a copper oxidant accompanied by double or quadruple C-H bond cleavage...

Autocatalytic intermolecular versus intramolecular deprotonation in C-H bond activation of functionalized arenes by ruthenium(II) or palladium(II) complexes.

Chemistry 19(23) , 7595-604, (2013)

The activation of the C-H bond of 1-phenylpyrazole (2) and 2-phenyl-2-oxazoline (3) by [Ru(OAc)2(p-cymene)] is an autocatalytic process catalyzed by the co-product HOAc. The reactions are indeed faste...

[A new type of iridium (III) phenylpyrazole complexes: synthesis, photophysical characterization].

Guang Pu Xue Yu Guang Pu Fen Xi 30(9) , 2424-7, (2010)

New heteroleptic iridium(III) complexes (ppz)2Ir(LX), which consist of two cyclometalated ligands ppz(1-phenylpyrazole) together with an ancillary ligand LX (LX= 2-(2'-hydroxylphenyl)benzothiazole (BT...

1-PHENYLPYRAZOLE

1-Phenyl-1H-pyrazole

EINECS 214-415-1

MFCD00003112