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4-Methoxyphenylhydrazine hydrochloride

HCID 2723904
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Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
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Basic information

CAS
19501-58-7
Standard SMILES
COc1ccc(NN)cc1.Cl
InChIKey
FQHCPFMTXFJZJS-UHFFFAOYSA-N
Molecular formula
C7H10N2O.ClH
Average molar mass
174.63 g/mol
Monoisotopic mass
174.05599065

Names & identifiers

Preferred name
4-Methoxyphenylhydrazine hydrochloride
IUPAC
(4-methoxyphenyl)hydrazine;hydrochloride
English name
4-Methoxyphenylhydrazine hydrochloride
Molecular formula
C7H11ClN2O
Molecular weight
174.63

Names & synonyms

4-Methoxyphenylhydrazine hydrochloride19501-58-7(4-methoxyphenyl)hydrazine hydrochloride4-Methoxyphenylhydrazine HClHydrazine, (4-methoxyphenyl)-, monohydrochlorideEINECS 243-115-3DTXSID80173160NSC 84699RefChem:524815DTXCID2095651243-115-370672-74-1
Show more names
(4-methoxyphenyl)hydrazine dihydrochlorideAURORA KA-1052Compound Fr13922Indomethacin impurity 4(4-methoxyanilino)azanium4-Methoxyphenyhydrozine HCLIndomethacin impurity 4 HClIndomethacin Impurity 1 HClp-anisidinoammonium chloride
(4-Methoxyphenyl)hydrazine xhydrochlorideMFCD00012945p-Anisylhydrazine hydrochloridep-Methoxyphenylhydrazine hydrochloride4-Hydrazinoanisole Hydrochloride1-(4-Methoxyphenyl)hydrazine hydrochloride(4-methoxyphenyl)hydrazine;hydrochloride4-methoxyphenyl hydrazine HCl

Database identifiers

CAS
19501-58-7
PubChem CID
2723904
DTXSID
DTXSID80173160
ChEMBL
CHEMBL4167262
UNII
4KX8TEV7KM
EC Number
243-115-3

Properties

Computed structural propertiesFilling in

Topological polar surface area
47.3 Ų
Hydrogen bond donors
3
Hydrogen bond acceptors
3
Rotatable bonds
2
Heavy atoms
11
Formal charge
0
Complexity
89.6

Physicochemical properties

Melting point
160 · 160-162 °C (dec.)(lit.)
storage temp.
Keep Cold
solubility
DMSO (Slightly), Methanol (Slightly)
form
Powder, Crystals and/or Chunks
color
Slightly pink to gray to purple
Water Solubility
soluble
BRN
3566583 · 3566583
Stability
Light Sensitive
InChI
InChI=1S/C7H10N2O.ClH/c1-10-7-4-2-6(9-8)3-5-7;/h2-5,9H,8H2,1H3;1H
InChIKey
FQHCPFMTXFJZJS-UHFFFAOYSA-N
SMILES
C1(NN)=CC=C(OC)C=C1.Cl
CAS DataBase Reference
19501 · 19501-58-7(CAS DataBase Reference)
Comptox DTXSID
80173160 · DTXSID80173160
UNSPSC Code
12352100 · 12352100
NACRES
22 · NA.22
Symbol(GHS)
7 · GHS07

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H302 (92.7%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 55 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 2 items

Chemical: Hydrazine, (4-methoxyphenyl)-, monohydrochloride

4-Methoxyphenylhydrazinium chloride: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesAcute Tox. 4 (92.7%)

Safety data

PPE
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
wgk
3
ridadr
2811
hs_code
2928000090
risk_code
20/21/22-36/37/38
Signal word
Warning
Symbol(GHS)
GHS07
hazard_code
Xn,Xi
hazard_note
Irritant/Harmful
safety_code
36/37-36-26
hazard_class
IRRITANT, KEEP COLD

Chemistry & industry

Applications · 2 items

Description4-Methoxyphenylhydrazine hydrochloride is a kind of midbody that is mainly used for producing phenylhydrazine, and can also be used to make other Chemicals. The reparation technology of 4-Methoxyphenylhydrazine hydrochloride comprises aniline diazonium and benzene diazonium chloride diazo benzene chloride two-step process.

Uses4-Methoxyphenylhydrazine hydrochloride was used in the preparation of 5-cyano-3-(5-methoxy-2-methylindol-3-yl)-1,2,4-thiadiazole.

Upstream & downstream products

Upstream raw materials

p-AnisidineHydrochloric acidSodium nitriteStannous chloride

Downstream products

1-(4-Methoxyphenyl)-5-methyl-1H-pyrazole-4-carbaldehyde2,3,4,9-tetrahydro-6-methoxy-1H-pyrido[3,4-b]indol-1-one5-Methoxy-2-methylindole2,3,3-Trimethyl-5-methoxy-3H-indole6-Methoxy-1,2,3,4-tetrahydro-beta-carbolineTepoxalinAcemetacin2H-Imidazole-2-thione, 1,3-dihydro-1-[(4-methoxyphenyl)amino]-4-methyl-5-phenyl-

Related reactions

238 records
New reaction record
HRID 4379 reaction equation
HRID 4379As reactantuspto-grants-1988_02
HRID 5015 reaction equation
HRID 5015As reactantuspto-grants-1993_09
HRID 16951 reaction equation
HRID 16951As reactantuspto-grants-2010_06
HRID 37443 reaction equation
HRID 37443As reactantuspto-grants-1995_05
HRID 66785 reaction equation
HRID 66785As reactantuspto-grants-1982_08
HRID 77498 reaction equation
HRID 77498As reactantuspto-grants-2014_09
HRID 126888 reaction equation
HRID 126888As reactantuspto-grants-1981_03
HRID 128750 reaction equation
HRID 128750As reactantuspto-grants-1995_11
Page 1 of 30

Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
More actions
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Signal word
Warning
Hazard statements
302 · H302+H312+H332-H317
Precautionary statements
261 · P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312
PPE
95 · dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes
Xn,Xi
Risk Statements
20 · 20/21/22-36/37/38
Safety Statements
36 · 36/37-36-26
RIDADR
2811 · 2811
WGK Germany
3 · 3
Hazard Note
Irritant/Harmful
HazardClass
IRRITANT, KEEP COLD
PackingGroup
III
HS Code
2928000090 · 2928000090
Storage Class
11 · 11 - Combustible Solids
Hazard Classifications
4 OralSkin · Acute Tox. 4 OralSkin Sens. 1
Storage Class
11 - Combustible Solids
packing_group
III
Hazard statements
H302+H312+H332-H317
Hazard Classifications
Acute Tox. 4 OralSkin Sens. 1
Precautionary statements
P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312
Ethyl 1-(4-methoxyphenyl)-5-(trifluoromethyl)pyrazole-4-carboxylate
(5-Methoxy-2-methyl-1H-indol-3-yl)-acetic acid ethyl ester