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153419

Sigma-Aldrich

2,6-Dichlorophenylhydrazine hydrochloride

98%

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About This Item

Linear Formula:
Cl2C6H3NHNH2 · HCl
CAS Number:
50709-36-9
Molecular Weight:
213.49
EC Number:
256-730-7
MDL number:
MFCD00012930
UNSPSC Code:
12352100
PubChem Substance ID:
24849303
NACRES:
NA.22

Assay

98%

form

powder

mp

225 °C (dec.) (lit.)

SMILES string

Cl.NNc1c(Cl)cccc1Cl

InChI

1S/C6H6Cl2N2.ClH/c7-4-2-1-3-5(8)6(4)10-9;/h1-3,10H,9H2;1H

InChI key

CQNIYLLTIOPFCJ-UHFFFAOYSA-N

Application

2,6-Dichlorophenylhydrazine hydrochloride was used in the preparation of 1-(2,6-dichlorophenyl)-4-methyl-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid, ethyl ester.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Sean R Donohue et al.
Bioorganic & medicinal chemistry, 14(11), 3712-3720 (2006-02-10)
Cannabinoid type-1 (CB(1)) receptor ligands, derived from the 1,5-diarylpyrazole core template of rimonabant (Acomplia), have been the focus of several studies aimed at examining structure-activity relationships (SARs). The purpose of this study was to design and synthesize a set of

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