O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride - ≥98% , CAS No.57981-02-9

CAS: 57981-02-9 Cat. No.: P113762 Molecular Weight: 249.57 Beilstein Registry Number: 4031190 EC Number: 261-057-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
O-[(2,3,4,5,6-pentafluorophenyl)methyl]hydroxylamine;hydrochloride | Florox Reagent | O-((Perfluorophenyl)methyl)hydroxylamine hydrochloride | O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride for GC derivatization | O-(2,3,4,5,6-Pentafluorobenzy
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
P113762-250mg
3

$25.90

$38.90
Save $13.00 (33.42%)
1g
P113762-1g
9

$65.90

$98.90
Save $33.00 (33.37%)
5g
P113762-5g
1

$208.90

$313.90
Save $105.00 (33.45%)
Enter a quantity for the sizes you want to add.
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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.

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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.

Overview

for Oxime Preparation

Specifications

Synonyms
O-[(2, 3, 4, 5, 6-pentafluorophenyl)methyl]hydroxylamine;hydrochloride | Florox Reagent | O-((Perfluorophenyl)methyl)hydroxylamine hydrochloride | O-(2, 3, 4, 5, 6-Pentafluorobenzyl)hydroxylamine hydrochloride for GC derivatization | O-(2, 3, 4, 5, 6-Pentafluorobenzy
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488187670
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488187670
Canonical SmilesC(C1=C(C(=C(C(=C1F)F)F)F)F)ON.Cl
IUPAC NameO-[(2,3,4,5,6-pentafluorophenyl)methyl]hydroxylamine;hydrochloride
InChIKeyHVMVKNXIMUCYJA-UHFFFAOYSA-N
INCHI1S/C7H4F5NO.ClH/c8-3-2(1-14-13)4(9)6(11)7(12)5(3)10;/h1,13H2;1H
Isomeric SMILES C(C1=C(C(=C(C(=C1F)F)F)F)F)ON.Cl
WGK Germany 3
Molecular Weight 249.57
Beilstein 4031190
Reaxy-Rn 4031190
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4031190&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
SubclassHalobenzenes
Intermediate Tree Nodes Not available
Direct ParentFluorobenzenes
Alternative Parents Aryl fluorides  Organooxygen compounds  Organofluorides  Organic nitrogen compounds  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Fluorobenzene - Aryl halide - Aryl fluoride - Organic nitrogen compound - Organic oxygen compound - Hydrocarbon derivative - Hydrochloride - Organooxygen compound - Organofluoride - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fluorobenzenes. These are compounds containing one or more fluorine atoms attached to a benzene ring.
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.

15 results found

Lot NumberCertificate TypeDateItem
G2215416Certificate of AnalysisApr 07, 2026 P113762
I2511524Certificate of AnalysisAug 02, 2025 P113762
I2511526Certificate of AnalysisAug 02, 2025 P113762
F2428354Certificate of AnalysisJun 19, 2024 P113762
F2428355Certificate of AnalysisJun 19, 2024 P113762
K2309514Certificate of AnalysisOct 31, 2023 P113762
K2309515Certificate of AnalysisOct 31, 2023 P113762
K2309516Certificate of AnalysisOct 31, 2023 P113762
K2309524Certificate of AnalysisOct 31, 2023 P113762
K2309525Certificate of AnalysisOct 31, 2023 P113762
K2309546Certificate of AnalysisOct 31, 2023 P113762
J1928171Certificate of AnalysisAug 04, 2023 P113762
D1523030Certificate of AnalysisDec 13, 2022 P113762
D2324737Certificate of AnalysisJun 05, 2022 P113762
G2215420Certificate of AnalysisJun 05, 2022 P113762

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Chemical and Physical Properties
SolubilitySoluble in water
Melt Point(°C)212-218°C
Molecular Weight249.560 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count7
Rotatable Bond Count2
Exact Mass248.998 Da
Monoisotopic Mass248.998 Da
Topological Polar Surface Area35.300 Ų
Heavy Atom Count15
Formal Charge0
Complexity179.000
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. Xiaoji Cao, Mei Fang, Danqi Dong, Beibei Ye, Jiahui Xu, Xuemin Ye, Weimin Mo.  (2020)  Dispersive liquid–liquid extraction based on magnetic Pickering emulsion followed by gas chromatography–tandem mass spectrometry for the simultaneous determination of aldehydes in environmental water samples.  JOURNAL OF SEPARATION SCIENCE,  43  (12): (2401-2408).  [PMID:32160648] [10.1002/jssc.201901150]
Solution Calculators
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