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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)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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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