S466779
3-Methyl-2-benzoxazolinone , 98% , 21892-80-8
Synonym(s):
3-Methyl-2(3H)-benzoxazolone
CAS NO.：21892-80-8
Empirical Formula: C8H7NO2
Molecular Weight: 149.15
MDL number: MFCD00748831
EINECS: 625-418-6
| Pack Size | Price | Stock | Quantity |
| 5g | RMB428.14 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 82-86 °C |
| Boiling point: | 270.21°C (rough estimate) |
| Density | 1.2517 (rough estimate) |
| refractive index | 1.5320 (estimate) |
| form | needles |
| pka | -0.47±0.20(Predicted) |
| BRN | 131018 |
| InChI | 1S/C8H7NO2/c1-9-6-4-2-3-5-7(6)11-8(9)10/h2-5H,1H3 |
| InChIKey | QRMRRLXXFHXMBC-UHFFFAOYSA-N |
| SMILES | CN1C(=O)Oc2ccccc12 |
| CAS DataBase Reference | 21892-80-8(CAS DataBase Reference) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P280-P305+P351+P338 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| RTECS | DM5275450 |
| HS Code | 29349990 |
| Storage Class | 13 - Non Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |
