4-Nitrophenylhydrazine Hydrochloride - ≥98% , CAS No.636-99-7

CAS: 636-99-7 Cat. No.: N110268 Molecular Weight: 189.6 EC Number: 211-273-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
A8763 | (4-nitrophenyl)hydrazine hydrochloride | ZWWXDCOPVYATOQ-UHFFFAOYSA-N | AMY11053 | (4-nitrophenyl)hydrazinehydrochloride | (4-nitrophenyl)diazane hydrochloride | NSC-231612 | 1-Hydrazino-4-nitrobenzene hydrochloride | p-Nitrophenylhydrazinhydrochlo
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
N110268-1g
5
$9.90
5g
N110268-5g
2
$10.90
10g
N110268-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$11.90
25g
N110268-25g
2

$13.90

$20.90
Save $7.00 (33.49%)
100g
N110268-100g
5

$44.90

$67.90
Save $23.00 (33.87%)
500g
N110268-500g
1

$166.90

$250.90
Save $84.00 (33.48%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
A8763 | (4-nitrophenyl)hydrazine hydrochloride | ZWWXDCOPVYATOQ-UHFFFAOYSA-N | AMY11053 | (4-nitrophenyl)hydrazinehydrochloride | (4-nitrophenyl)diazane hydrochloride | NSC-231612 | 1-Hydrazino-4-nitrobenzene hydrochloride | p-Nitrophenylhydrazinhydrochlo
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488195564
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488195564
Canonical SmilesC1=CC(=CC=C1NN)[N+](=O)[O-].Cl
IUPAC Name(4-nitrophenyl)hydrazine;hydrochloride
InChIKeyZWWXDCOPVYATOQ-UHFFFAOYSA-N
INCHI1S/C6H7N3O2.ClH/c7-8-5-1-3-6(4-2-5)9(10)11;/h1-4,8H,7H2;1H
Isomeric SMILES C1=CC(=CC=C1NN)[N+](=O)[O-].Cl
Molecular Weight 189.6
Reaxy-Rn 3569014
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3569014&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassNitrobenzenes
Intermediate Tree Nodes Not available
Direct ParentNitrobenzenes
Alternative Parents Phenylhydrazines  Nitroaromatic compounds  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Organic chloride salts  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Nitrobenzene - Nitroaromatic compound - Phenylhydrazine - C-nitro compound - Organic nitro compound - Organic oxoazanium - Allyl-type 1,3-dipolar organic compound - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organic nitrogen compound - Organic salt - Organic chloride salt - Hydrocarbon derivative - Organic oxide - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as nitrobenzenes. These are compounds containing a nitrobenzene moiety, which consists of a benzene ring with a carbon bearing a nitro group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

14 results found

Lot NumberCertificate TypeDateItem
I2212144Certificate of AnalysisJun 11, 2026 N110268
I2212145Certificate of AnalysisJun 11, 2026 N110268
I2212146Certificate of AnalysisJun 11, 2026 N110268
I2212147Certificate of AnalysisJun 11, 2026 N110268
E2204070Certificate of AnalysisFeb 04, 2026 N110268
E2204101Certificate of AnalysisFeb 04, 2026 N110268
E2204128Certificate of AnalysisFeb 04, 2026 N110268
I2108406Certificate of AnalysisJun 09, 2025 N110268
I2108407Certificate of AnalysisJun 09, 2025 N110268
I2108408Certificate of AnalysisJun 09, 2025 N110268
G2015221Certificate of AnalysisMay 07, 2024 N110268
B2315189Certificate of AnalysisFeb 22, 2023 N110268
E2204005Certificate of AnalysisFeb 11, 2022 N110268
B2315190Certificate of AnalysisAug 12, 2021 N110268

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Chemical and Physical Properties
SolubilitySolubility in Methanol almost transparency
SensitivityLight sensitive;Moisture sensitive;Air sensitive
Molecular Weight189.600 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass189.031 Da
Monoisotopic Mass189.031 Da
Topological Polar Surface Area83.900 Ų
Heavy Atom Count12
Formal Charge0
Complexity137.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Citations of This Product
References
1. Xiangyuan Zheng, Lan Luo, Jie Zhou, Xiaoling Ruan, Wenyuan Liu, Feng Zheng.  (2017)  Development and validation of a general derivatization HPLC method for the trace analysis of acyl chlorides in lipophilic drug substances.  JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS,      [PMID:28391005] [10.1016/j.jpba.2017.03.050]
Solution Calculators
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