Saltar al contenido
Merck
Todas las fotos(1)

Documentos

P26252

Sigma-Aldrich

Phenylhydrazine

97%

Sinónimos:

Hydrazinobenzene, Monophenylhydrazine

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(1)

About This Item

Fórmula lineal:
C6H5NHNH2
Número de CAS:
100-63-0
Peso molecular:
108.14
Beilstein/REAXYS Number:
606080
EC Number:
202-873-5
MDL number:
MFCD00007573
UNSPSC Code:
12352100
PubChem Substance ID:
24898342
NACRES:
NA.22

vapor density

4.3 (vs air)

Quality Level

200

vapor pressure

<0.1 mmHg ( 20 °C)

assay

97%

autoignition temp.

345 °F

refractive index

n20/D 1.607 (lit.)

bp

238-241 °C (lit.)

mp

18-21 °C (lit.)

density

1.098 g/mL at 25 °C (lit.)

SMILES string

NNc1ccccc1

InChI

1S/C6H8N2/c7-8-6-4-2-1-3-5-6/h1-5,8H,7H2

Inchi Key

HKOOXMFOFWEVGF-UHFFFAOYSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

Application

Phenylhydrazine can be used as a reactant in the synthesis of:
  • 4, 4′-(arylmethylene)-bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s by reacting with aryl aldehydes and acetoacetates in presence of N-bromo sulfonamide as a catalyst via one-pot pseudo-five-component condensation.
  • Thiazolidinones by treating with mercaptoacetic acid and aldehydes or ketones.
  • 5-[3,3,3-trifluoro-2-(phenylhydrazono)propyl]-1-phenyl-1H-pyrazole-3-carboxylic acid by reacting with 6-(trifluoromethyl)comanic acid.

It can be also used as a precursor for the preparation of selective carboxymethylated products at N-1 and N-2 by reacting with dimethyl carbonate (DMC) in the presence of a Bronsted base and metal salts as a catalyst.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

192.2 °F - closed cup

flash_point_c

89 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Slide 1 of 2

1 of 2

1-Acetyl-2-phenylhydrazine &#8805;98%

Sigma-Aldrich

A4626

1-Acetyl-2-phenylhydrazine

Polyphosphoric acid reagent grade, 115% H3PO4 basis

Sigma-Aldrich

208213

Polyphosphoric acid

Erika Lattova et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 793(1), 167-179 (2003-07-26)
A well-known reaction of carbonyl compounds with phenylhydrazine has been applied to saccharides, providing increased sensitivity for mass spectrometric (MS) and ultraviolet (UV) detection during high-performance liquid chromatographic (HPLC) separations. After a simple derivatization procedure for 1 h at 70
Tandem cyclocondensation-Knoevenagel-Michael reaction of phenyl hydrazine, acetoacetate derivatives and arylaldehydes
Khazaei A, et al.
New. J. Chem., 38(11), 5287-5292 (2014)
Reaction of the ambident electrophile dimethyl carbonate with the ambident nucleophile phenylhydrazine
Rosamilia AE, et al.
The Journal of Organic Chemistry, 73(4), 1559-1562 (2008)
Efficient solvent-free synthesis of thiazolidin-4-ones from phenylhydrazine and 2, 4-dinitrophenylhydrazine
Neuenfeldt PD, et al.
Tetrahedron Letters, 51(23), 3106-3108 (2010)
Regioselective solvent-sensitive reactions of 6-(trifluoromethyl) comanic acid and its derivatives with phenylhydrazine
Usachev BI, et al.
Tetrahedron Letters, 50(31), 4446-4448 (2009)
Ver todos los artículos relacionados

Artículos

Glycan Labeling

Glycans play a key role in protein structure and disease; representation on cell surfaces is the glycome.

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico