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57981-02-9

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57981-02-9 Structure

57981-02-9 Structure
IdentificationMore
[Name]

O-(2,3,4,5,6-PENTAFLUOROBENZYL)HYDROXYLAMINE HYDROCHLORIDE
[CAS]

57981-02-9
[Synonyms]

2-(2,3,4,5,6-PENTAFLUOROBENZYL)HYDROXYLAMINE HYDROCHLORIDE
FLOROX REAGENT
FLOROX(TM) REAGENT
O-(2,3,4,5,6-PENTAFLUOROBENZYL)HYDROXYLAMINE HYDROCHLORIDE
O-(PENTAFLUOROBENZYL)HYDROXYAMINE HYDROCHLORIDE
O-(PENTAFLUOROBENZYL)HYDROXYLAMINE HYDROCHLORIDE
O-PENTAFLUOROBENZYLHYDROXYLAMINE HYDROCHLORIDE IN PYRIDINE
PENTAFLUOROBENZYLHYDROXYLAMINE HCL
PFBHA
PFBHA HCL
TIMTEC-BB SBB003152
O-(2,3,4,5,6-pentafluorobenzyl)*hydroxylamine hyd
O-(2,3,4,5,6-PENTAFLUOROBENZYL)HYDROXYL-AMINE HYDROCHLORIDE, 99+%
O-(2,3,4,5,6-PENTAFLUOROBENZYL)*HYDROXYL AMINE HYDRO
O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamineHCl
0-(2,3,4,5,6-Pentafluorobenzyl) Hydroxylamine Hydrochloride
O-(Pentafluorobenzyl)hydroxylamine hydrochloride 97%
O-(Pentafluorobenzyl)hydroxylaminehydrochloride97%
O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine Hydrochloride [for Oxime Preparation]
(2,3,4,5,6-Pentafluorobenzyl)oxyamine
[EINECS(EC#)]

261-057-7
[Molecular Formula]

C7H5ClF5NO
[MDL Number]

MFCD00012953
[Molecular Weight]

249.57
[MOL File]

57981-02-9.mol
Chemical PropertiesBack Directory
[Melting point ]

227 °C (subl.)(lit.)
[storage temp. ]

Inert atmosphere,Room Temperature
[solubility ]

H2O: 5%, clear
[form ]

powder to crystal
[color ]

White
[PH]

pH(5g/l, 25℃) : 2.0～3.0
[Water Solubility ]

Soluble in water.
[BRN ]

4031190
[InChI]

1S/C7H4F5NO.ClH/c8-3-2(1-14-13)4(9)6(11)7(12)5(3)10;/h1,13H2;1H
[InChIKey]

HVMVKNXIMUCYJA-UHFFFAOYSA-N
[SMILES]

Cl.NOCc1c(F)c(F)c(F)c(F)c1F
[CAS DataBase Reference]

57981-02-9(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P271-P280
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[F ]

10
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
[HS Code ]

29280000
[Storage Class]

11 - Combustible Solids
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium hydroxide-->Hydrochloric acid-->Methanol-->Diethyl ether-->Sulfuric acid-->Tetrahydrofuran-->Dichloromethane-->N,N-Dimethylformamide-->Triethylamine-->Acetone-->Hexane-->Lithium Aluminum Hydride-->Hydrogen bromide-->Magnesium-->Hydrazinium hydroxide solution-->N-Methylformanilide-->N-Hydroxyphthalimide-->Bromopentafluorobenzene
Hazard InformationBack Directory
[Chemical Properties]

White powder
[Uses]

O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride is used in the preparation of oximes of steroids having keto group. It is used as a derivatization reagent in the determination of thromboxane B2, prostaglandins, amygdalin and a variety of aldehydes, ketones and acids. It is a versatile reagent utilized for the detection of carbonyl-containing compounds by gas chromatography (GC), gas chromatography mass spectrometry (GC-MS) and other methods. As a derivatization reagent, it is also used for EC/LC analysis of keto-steroids and carbohydrates.
[General Description]

O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride (PFBHA.HCl) is a derivatizing agent.
[reaction suitability]

reagent type: derivatization reagent
reaction type: Alkylations
[Purification Methods]

Recrystallise the salt from EtOH to form colourless leaflets. Drying the compound at high vacuum and elevated temperature will result in losses by sublimation. [Youngdale J Pharm Sci 65 625 1976, Wehner & Handke J Chromatog 177 237 1979, Nambara et al. give incorrect m as 115-116o J Chromatogr 114 81 1975.]
Spectrum DetailBack Directory
[Spectrum Detail]

O-(2,3,4,5,6-PENTAFLUOROBENZYL)HYDROXYLAMINE HYDROCHLORIDE(57981-02-9)MS
O-(2,3,4,5,6-PENTAFLUOROBENZYL)HYDROXYLAMINE HYDROCHLORIDE(57981-02-9)1HNMR
O-(2,3,4,5,6-PENTAFLUOROBENZYL)HYDROXYLAMINE HYDROCHLORIDE(57981-02-9)13CNMR
O-(2,3,4,5,6-PENTAFLUOROBENZYL)HYDROXYLAMINE HYDROCHLORIDE(57981-02-9)IR1
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride, 99+%(57981-02-9)
[Sigma Aldrich]

57981-02-9(sigmaaldrich)
[TCI AMERICA]

O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine Hydrochloride  [for Oxime Preparation],>98.0%(LC)(N)(57981-02-9)
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