ChemicalBook > CAS DataBase List > O-Benzylhydroxylamine

O-Benzylhydroxylamine

Product Name
O-Benzylhydroxylamine
CAS No.
622-33-3
Chemical Name
O-Benzylhydroxylamine
Synonyms
BENZYLOXYAMINE;O-BENZYLHYDROXYLAMINE HCL;Snr 1635;AKOS B022277;AURORA KA-7528;AURORA KA-2549;O-Benzyloxyamine;BENZYLOXYAMINE HCL;TIMTEC-BB SBB003971;O-BENZYLHYDROXYLAMINE
CBNumber
CB6853994
Molecular Formula
C7H9NO
Formula Weight
123.15
MOL File
622-33-3.mol
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O-Benzylhydroxylamine Property

Melting point:
238 °C (subl.)(lit.)
Boiling point:
110-112 °C (20 mmHg)
Density 
1,058 g/cm3
vapor pressure 
2.09 hPa (58 °C)
refractive index 
1.5410
Flash point:
118-119°C/30mm
storage temp. 
Keep in dark place,Sealed in dry,Store in freezer, under -20°C
solubility 
Soluble in dimethylsulfoxide and methanol.
pka
4.70±0.70(Predicted)
form 
Liquid
color 
Clear colorless
PH
8 (47g/l, H2O)
BRN 
1906691
EPA Substance Registry System
Hydroxylamine, O-(phenylmethyl)- (622-33-3)
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Safety

Hazard Codes 
Xi,T
Risk Statements 
36/37/38-25
Safety Statements 
22-24/25-45-26
RIDADR 
2735
WGK Germany 
3
RTECS 
NC3040000
F 
3
Autoignition Temperature
260 °C DIN 51794
HS Code 
2928 00 90
HazardClass 
8
PackingGroup 
Ⅱ
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.20617
Product name
O-Benzylhydroxylamine
Purity
for synthesis
Packaging
10ml
Price
$129
Updated
2024/03/01
Sigma-Aldrich
Product number
CDS001502
Product name
o-Benzylhydroxylamine
Purity
AldrichCPR
Packaging
250MG
Price
$81.6
Updated
2023/06/20
Alfa Aesar
Product number
L13601
Product name
O-Benzylhydroxylamine, 96%
Packaging
5g
Price
$61.65
Updated
2024/03/01
Alfa Aesar
Product number
L13601
Product name
O-Benzylhydroxylamine, 96%
Packaging
25g
Price
$217.65
Updated
2024/03/01
TRC
Product number
B535498
Product name
O-Benzylhydroxylamine
Packaging
100mg
Price
$60
Updated
2021/12/16
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O-Benzylhydroxylamine Chemical Properties,Usage,Production

Chemical Properties

Clear colorless liquid

Uses

O-benzylhydroxylamine used in the synthesis of alfa- hydroxybenzylamines from alfa-hydroxyketones. It is also involved in the preparation of hydroxylamines and hydroxyamates.

Application

A reagent for the preparation of N-hydroxyamides (including N-hydroxypeptides and N-hydroxyβ-lactams) and hydroxamic acids; a derivatizing agent for ketones, aldehydes and carbohydrates.

Preparation

The free base O-benzylhydroxylamine, a liquid of bp 115-119 °C/30 mmHg, is easily prepared from the commercially available hydrochloride salt. For many reactions, however, it is preferable to generate the free base in situ from the salt.

storage

Store in a cool dry place to preclude contact with moisture and oxygen; may be harmful by inhalation, ingestion, or skin absorption; avoid contact with the eyes.

O-Benzylhydroxylamine Preparation Products And Raw materials

Raw materials

Preparation Products

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O-Benzylhydroxylamine Suppliers

Austria 1 Belgium 2 Canada 1 China 85 Germany 8 India 12 Japan 2 Switzerland 1 United Kingdom 11 United States 15 Global 138
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Alichem Inc.
Tel
--
Fax
--
Email
sales@alichem.com
Country
United States
ProdList
6167
Advantage
58
Combi-Blocks, Inc.
Tel
--
Fax
--
Email
les@combi-blocks.com
Country
United States
ProdList
2555
Advantage
58
BASF SE
Tel
--
Fax
--
Email
jennifer.moore-braun@basf.com
Country
United States
ProdList
285
Advantage
58
SynQuest Laboratories, Inc. (Part of Central Glass Co., Ltd.)
Tel
--
Fax
--
Email
nfo@synquestlabs.com
Country
United States
ProdList
1897
Advantage
58
MilliporeSigma (Sigma-Aldrich Corp.)
Tel
--
Fax
--
Email
@sial.com
Country
United States
ProdList
5414
Advantage
58
Fluorochem Ltd.
Tel
--
Fax
--
Email
enquiries@fluorochem.co.uk
Country
United States
ProdList
4583
Advantage
58
Aurum Pharmatech, LLC
Tel
--
Fax
--
Email
sales@aurumpharmatech.com
Country
United States
ProdList
498
Advantage
0
VWR International, LLC.
Tel
--
Fax
--
Email
@sargentwelch.com
Country
United States
ProdList
6262
Advantage
58
Combi-Blocks Inc.
Tel
--
Fax
--
Email
sales@combi-blocks.com
Country
United States
ProdList
6618
Advantage
69
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
Alfa Aesar
Tel
--
Fax
--
Email
tech@alfa.com
Country
United States
ProdList
6814
Advantage
81
Pfaltz & Bauer, Inc.
Tel
--
Fax
--
Email
sales@pfaltzandbauer.com
Country
United States
ProdList
6828
Advantage
72
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View Lastest Price from O-Benzylhydroxylamine manufacturers

Career Henan Chemical Co
Product
O-Benzylhydroxylamine 622-33-3
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg,5kg,100kg
Release date
2019-07-04

622-33-3, O-BenzylhydroxylamineRelated Search:

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  • LABOTEST-BB LT00233131
  • AKOS B022277
  • TIMTEC-BB SBB003971
  • O-Benzylhydroxylamine,97%
  • O-BENZYLHYDROXYLAMINE
  • O-BENZYLHYDROXYLAMINE HCL
  • O-BENZYLHYDROXYLAMMONIUM CHLORIDE
  • O-Phenylmethylhydroxylamine
  • O-BenzylhydroxylaMine, 97% 5GR
  • alpha-(Aminooxy)toluene
  • O-Benzyloxyamine
  • O-Benzylhydroxylamine for synthesis
  • Hydroxylamine, O-benzyl-
  • Snr 1635
  • AURORA KA-7528
  • AURORA KA-2549
  • BENZYLOXYAMINE
  • BENZYLOXYAMINE HCL
  • BENZYLOXYAMINE HYDROCHLORIDE
  • [(Aminooxy)methyl]benzene
  • Hydroxylamine, O-(phenylmethyl)-
  • O-(Phenylmethyl)- hydroxylamine, 95+%
  • 622-33-3
  • Building Blocks
  • Organic Building Blocks
  • Nitrogen Compounds
  • Hydroxylamines (O-Substituted)
  • Hydroxylamines
  • Polyamines