- O-Benzylhydroxylamine
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- $1.00
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2019-07-06
- CAS:622-33-3
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: 1kg,5kg,100kg
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| | O-Benzylhydroxylamine Basic information |
| Product Name: | O-Benzylhydroxylamine | | Synonyms: | LABOTEST-BB LT00233131;AKOS B022277;TIMTEC-BB SBB003971;O-Benzylhydroxylamine,97%;O-BENZYLHYDROXYLAMINE;O-BENZYLHYDROXYLAMINE HCL;O-BENZYLHYDROXYLAMMONIUM CHLORIDE;O-Phenylmethylhydroxylamine | | CAS: | 622-33-3 | | MF: | C7H9NO | | MW: | 123.15 | | EINECS: | 612-969-2 | | Product Categories: | Polyamines | | Mol File: | 622-33-3.mol |  |
| | O-Benzylhydroxylamine Chemical Properties |
| 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 | | Fp | 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 | | InChI | InChI=1S/C7H9NO/c8-9-6-7-4-2-1-3-5-7/h1-5H,6,8H2 | | InChIKey | XYEOALKITRFCJJ-UHFFFAOYSA-N | | SMILES | NOCC1=CC=CC=C1 | | EPA Substance Registry System | Hydroxylamine, O-(phenylmethyl)- (622-33-3) |
| 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 | | Storage Class | 6.1C - Combustible, acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Acute Tox. 3 Oral
Aquatic Chronic 3
Eye Dam. 1
Skin Corr. 1B
STOT SE 3 |
| | O-Benzylhydroxylamine Usage And Synthesis |
| 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 |
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