622-33-3
| Name | O-Benzylhydroxylamine |
| CAS | 622-33-3 |
| EINECS(EC#) | 220-249-0 |
| Molecular Formula | C7H9NO |
| MDL Number | MFCD00012952 |
| Molecular Weight | 123.15 |
| MOL File | 622-33-3.mol |
Chemical Properties
| Appearance | Clear colorless liquid |
| 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. | Store below +30°C. |
| solubility | Soluble in dimethylsulfoxide and methanol. |
| form | Liquid |
| pka | 4.70±0.70(Predicted) |
| 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) |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Danger |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi,T |
| Risk Statements | |
| Safety Statements | |
| RIDADR | 2735 |
| WGK Germany | 3 |
| RTECS | NC3040000 |
| F | 3 |
| Autoignition Temperature | 260 °C DIN 51794 |
| HazardClass | 8 |
| PackingGroup | Ⅱ |
| HS Code | 29214990 |
| 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 |