Skip to Content
Merck
All Photos(2)

Documents

152137

Sigma-Aldrich

4-Methoxyphenylhydrazine hydrochloride

95%

Synonym(s):

(4-Methoxyphenyl)hydrazine hydrochloride, (4-Methoxyphenyl)hydrazine monohydrochloride, (p-Methoxyphenyl)hydrazine hydrochloride, (p-Methoxyphenyl)hydrazinium chloride, 1-(p-Methoxyphenyl)hydrazine hydrochloride, N-(4-Methoxyphenyl)hydrazine hydrochloride, [4-(Methyloxy)phenyl]hydrazine monohydrochloride, p-Anisylhydrazine hydrochloride

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
CH3OC6H4NHNH2·HCl
CAS Number:
19501-58-7
Molecular Weight:
174.63
Beilstein:
3566583
EC Number:
243-115-3
MDL number:
MFCD00012945
UNSPSC Code:
12352100
PubChem Substance ID:
24849203
NACRES:
NA.22

Assay

95%

mp

160-162 °C (dec.) (lit.)

SMILES string

Cl.COc1ccc(NN)cc1

InChI

1S/C7H10N2O.ClH/c1-10-7-4-2-6(9-8)3-5-7;/h2-5,9H,8H2,1H3;1H

InChI key

FQHCPFMTXFJZJS-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

4-Methoxyphenylhydrazine hydrochloride was used in the preparation of 5-cyano-3-(5-methoxy-2-methylindol-3-yl)-1,2,4-thiadiazole.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 + H312 + H332,H317

Hazard Classifications

Acute Tox. 4 Oral - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

Isopropyl methyl ketone for synthesis

Sigma-Aldrich

8.05966

Isopropyl methyl ketone

4-Iodophenylhydrazine 95%

Sigma-Aldrich

638463

4-Iodophenylhydrazine

T Iwakawa et al.
Chemical & pharmaceutical bulletin, 48(1), 160-162 (2000-03-08)
Treatment of 3-acetonyl-5-cyano-1,2,4-thiadiazole (1) with 4-methyl or 4-methoxyphenylhydrazine hydrochloride provided 5-cyano-3-(2,5-dimethylindol-3-yl)-1,2,4-thiadiazole (2) or 5-cyano-3-(5-methoxy-2-methylindol-3-yl)-1,2,4-thiadiazole (3) as the sole product, respectively. In contrast, treatment of 1 with phenylhydrazine hydrochloride resulted in the formation of 5-cyano-3-(2-methylindol-3-yl)-1,2,4-thiadiazole (4) and the unexpected 5-cyano-3-(3,5-dimethyl-1-phenylpyrazol-4-yl)-1,2,4-thiadiazole (5).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service