4-Bromo-2-fluorophenylhydrazine, HCl - ≥98% , CAS No.502496-24-4

CAS: 502496-24-4 Cat. No.: B184807 Molecular Weight: 241.5 EC Number: 884-256-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(4-Bromo-2-fluorophenyl)hydrazine--hydrogen chloride (1/1) | 4-Bromo-2-fluorophenylhydrazine hydrochloride, AldrichCPR | (4-bromo-2-fluorophenyl)hydrazine hydrochloride | (4-Bromo-2-fluoro-phenyl)-hydrazine hydrochloride | 4-Bromo-2-fluorophenylhydrazine
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B184807-1g
3
$9.90
5g
B184807-5g
3
$10.90
25g
B184807-25g
2

$31.90

$47.90
Save $16.00 (33.40%)
100g
B184807-100g
1

$126.90

$190.90
Save $64.00 (33.53%)
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🧪

Why this grade

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

🌡

Storage & shipping

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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
(4-Bromo-2-fluorophenyl)hydrazine--hydrogen chloride (1/1) | 4-Bromo-2-fluorophenylhydrazine hydrochloride, AldrichCPR | (4-bromo-2-fluorophenyl)hydrazine hydrochloride | (4-Bromo-2-fluoro-phenyl)-hydrazine hydrochloride | 4-Bromo-2-fluorophenylhydrazine
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504768578
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504768578
Canonical SmilesC1=CC(=C(C=C1Br)F)NN.Cl
IUPAC Name(4-bromo-2-fluorophenyl)hydrazine;hydrochloride
InChIKeyLGMMJMDBRQXPIQ-UHFFFAOYSA-N
INCHI1S/C6H6BrFN2.ClH/c7-4-1-2-6(10-9)5(8)3-4;/h1-3,10H,9H2;1H
Isomeric SMILES C1=CC(=C(C=C1Br)F)NN.Cl
Alternate CAS 299440-17-8
Molecular Weight 241.5
Reaxy-Rn 13283295
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13283295&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ 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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassPhenylhydrazines
Intermediate Tree Nodes Not available
Direct ParentPhenylhydrazines
Alternative Parents Fluorobenzenes  Bromobenzenes  Aryl fluorides  Aryl bromides  Organopnictogen compounds  Organonitrogen compounds  Organofluorides  Organobromides  Organic zwitterions  Organic chloride salts  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenylhydrazine - Bromobenzene - Fluorobenzene - Halobenzene - Aryl bromide - Aryl fluoride - Aryl halide - Organic nitrogen compound - Organonitrogen compound - Organofluoride - Organobromide - Organohalogen compound - Organic zwitterion - Organic salt - Organic chloride salt - Hydrocarbon derivative - Organopnictogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylhydrazines. These are compounds containing a phenylhydrazide moiety, which consists of a hydrazide substituent attached to a phenyl 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.

5 results found

Lot NumberCertificate TypeDateItem
K2215664Certificate of AnalysisAug 13, 2025 B184807
K2215667Certificate of AnalysisAug 13, 2025 B184807
K2215673Certificate of AnalysisAug 13, 2025 B184807
K2215677Certificate of AnalysisAug 13, 2025 B184807
K2215678Certificate of AnalysisAug 13, 2025 B184807
Chemical and Physical Properties
Molecular Weight241.490 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass239.947 Da
Monoisotopic Mass239.947 Da
Topological Polar Surface Area38.100 Ų
Heavy Atom Count11
Formal Charge0
Complexity112.000
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
Solution Calculators
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