ChemicalBook > CAS DataBase List > O-PHENYLHYDROXYLAMINE HYDROCHLORIDE

O-PHENYLHYDROXYLAMINE HYDROCHLORIDE

Product Name
O-PHENYLHYDROXYLAMINE HYDROCHLORIDE
CAS No.
6092-80-4
Chemical Name
O-PHENYLHYDROXYLAMINE HYDROCHLORIDE
Synonyms
O-phenylhydroxylamine;o-PhenylhydroxylamineHCl;PHENOXYAMINE HYDROCHLORIDE;O-Phenylhydroxyamine hydrochloride;O-PHENYLHYDROXYLAMINE HYDROCHLORIDE;(Aminooxy)benzene hydrochloride (1:1);HydroxylaMine, O-phenyl-, hydrochloride;O-Phenylhydroxylamine hydrochloride, 97%,;O-Phenylhydroxylamine hydrochloride;Hydroxylamine, O-phenyl-, hydrochloride (1:1)
CBNumber
CB1208829
Molecular Formula
C6H8ClNO
Formula Weight
145.59
MOL File
6092-80-4.mol
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O-PHENYLHYDROXYLAMINE HYDROCHLORIDE Property

Melting point:
~132 °C (dec.)
storage temp. 
2-8°C
form 
Powder
color 
White to yellow
BRN 
4326059
InChI
InChI=1S/C6H7NO.ClH/c7-8-6-4-2-1-3-5-6;/h1-5H,7H2;1H
InChIKey
DBTXKJJSFWZJNS-UHFFFAOYSA-N
SMILES
C1(ON)C=CC=CC=1.Cl
CAS DataBase Reference
6092-80-4
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Safety

Hazard Codes 
F,T
Risk Statements 
11-25
Safety Statements 
16-22-24/25-45
RIDADR 
UN2811 6.1/PG 3
WGK Germany 
3
F 
4.6-10-21
HS Code 
2928009090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

Precautionary statements

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
78725
Product name
O-Phenylhydroxylamine hydrochloride
Purity
97%
Packaging
1g
Price
$196
Updated
2025/07/31
TRC
Product number
P336558
Product name
O-Phenylhydroxylamine hydrochloride
Packaging
500mg
Price
$200
Updated
2021/12/16
TRC
Product number
P336558
Product name
O-Phenylhydroxylamine hydrochloride
Packaging
50mg
Price
$45
Updated
2021/12/16
TRC
Product number
P336558
Product name
O-Phenylhydroxylamine hydrochloride
Packaging
100mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
9106AB
Product name
O-Phenylhydroxylamine hydrochloride
Packaging
1g
Price
$162
Updated
2021/12/16
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O-PHENYLHYDROXYLAMINE HYDROCHLORIDE Chemical Properties,Usage,Production

Synthesis

4846-21-3

6092-80-4

General procedure for the synthesis of O-phenylhydroxylamine hydrochloride from compound (CAS: 4846-21-3): a representative method for the preparation of the corresponding O-arylhydroxylamine by hydrazinolysis of N-aryloxyphthalimide (Method 1A): synthesis of compound 1; hydrazine monohydrate (0.401 mL, 8.2 mmol) was slowly added to N-phenoxyphthalimide 9 ( 652 mg, 2.73 mmol) dissolved in a 10% MeOH solution of CHCl3 (25 mL) and the reaction was stirred at room temperature. Upon completion of the reaction (monitored by TLC, 12 h), a white precipitate (phthalazine) appeared in the colorless reaction solution. The reaction mixture was filtered through a silica gel plug and washed with a hexane solution of 30% EtOAc. Removal of EtOAc/hexane gave a light yellow oil, which was distilled by Kugelrohr to give pure phenoxyamine 1 as a clear, colorless oil (238 mg, 80% yield) from K2CO3 (<10 mg); the characterization data are given below. Alternatively, after removal of EtOAc/hexane, the yellow oily substance was dissolved in Et2O and cooled to 0 °C. After being kept at 0 °C for 10 min, a solution of 4N HCl in dioxane was added dropwise until the pH reached 3. The resulting white solid was filtered and washed with Et2O (2 × 10 mL) to give the pure HCl salt (306 mg, 77% yield) of 1. O-Phenylhydroxylamine hydrochloride (1) was prepared as described above as a representative procedure (Method 1A). 1H-NMR (400 MHz , CD3OD) δ 6.84-6.89 (m, 1H), 7.03-7.09 (m, 2H), 7.19-7.25 (m, 2H); 13C-NMR (100 MHz, CD3OD) δ 114.1, 121.6, 130.3, 163.1; LC-MS m/z 110 [MH]+, theoretical value for C6H8NO 110.

References

[1] Patent: US2006/178527, 2006, A1. Location in patent: Page/Page column 8; sheet 6
[2] Synlett, 2009, # 18, p. 3003 - 3006

O-PHENYLHYDROXYLAMINE HYDROCHLORIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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O-PHENYLHYDROXYLAMINE HYDROCHLORIDE Suppliers

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View Lastest Price from O-PHENYLHYDROXYLAMINE HYDROCHLORIDE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
O-PHENYLHYDROXYLAMINE HYDROCHLORIDE 6092-80-4
Price
US $1.00-4.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200000KG
Release date
2025-09-04
Shaanxi Dideu New Materials Co. Ltd
Product
O-PHENYLHYDROXYLAMINE HYDROCHLORIDE 6092-80-4
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10000KGS
Release date
2025-03-31
Shaanxi Dideu Medichem Co. Ltd
Product
O-Phenylhydroxylamine hydrochloride 6092-80-4
Price
US $1.35-568.00/Kg
Min. Order
1Kg
Purity
99%
Supply Ability
100000
Release date
2023-03-20

6092-80-4, O-PHENYLHYDROXYLAMINE HYDROCHLORIDERelated Search:

o-Phenanthroline monohydrochloride monohydrate Phthaloyl dichloride 2,6-DICHLORO-4-(2-CHLORO-4-NITROPHENOXY)-N-(2,4-DINITROPHENOXY)BENZENESULFONAMIDE AKOS DM0407 AKOS DM0416 4-Chloro-1,2-benzisoxazol-3(2H)-one AKOS DM0409 O-PHENYLHYDROXYLAMINE HYDROCHLORIDE SALOR-INT L127507-1EA AKOS DM0419 AKOS DM0415 Nisterime O-(3,5-DICHLOROPHENYL)HYDROXYLAMINE

  • O-PHENYLHYDROXYLAMINE HYDROCHLORIDE
  • PHENOXYAMINE HYDROCHLORIDE
  • o-PhenylhydroxylamineHCl
  • O-PhenylhydroxylaMine hydrochloride >=97.0% (AT)
  • O-Phenylhydroxylamine hydrochloride Phenoxyamine hydrochloride
  • O-phenylhydroxylamine
  • HydroxylaMine, O-phenyl-, hydrochloride
  • O-Phenylhydroxyamine hydrochloride
  • O-Phenylhydroxylamine hydrochloride 98% (HPLC)
  • O-Phenylhydroxylamine hydrochloride, 97%,
  • (Aminooxy)benzene hydrochloride (1:1)
  • Hydroxylamine, O-phenyl-, hydrochloride (1:1)
  • <i>O</i>-Phenylhydroxylamine hydrochloride
  • 6092-80-4
  • C6H5ONH2HCl
  • Hydroxylamines
  • Nitrogen Compounds
  • Organic Building Blocks
  • Building Blocks
  • Building Blocks
  • Chemical Synthesis
  • Hydroxylamines
  • Nitrogen Compounds
  • Organic Building Blocks