A5651612
2-Methylbenzoxazole , >98.0%(GC) , 95-21-6
Synonym(s):
2-Methyl-1,3-benzoxazole;2-Methyl-4,5-benzoxazole
CAS NO.：95-21-6
Empirical Formula: C8H7NO
Molecular Weight: 133.15
MDL number: MFCD00005771
EINECS: 202-399-9
| Pack Size | Price | Stock | Quantity |
| 5G | RMB29.60 | In Stock |
|
| 25G | RMB92.80 | In Stock |
|
| 100G | RMB368.00 | In Stock |
|
| 500G | RMB1439.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 5-10 °C(lit.) |
| Boiling point: | 178 °C(lit.) |
| Density | 1.121 g/mL at 25 °C(lit.) |
| FEMA | 4398 | 2-METHYL-4,5-BENZOXAZOLE |
| refractive index | n |
| Flash point: | 167 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 1.58±0.10(Predicted) |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| Specific Gravity | 1.121 |
| Odor | at 0.10 % in dipropylene glycol. tobacco burnt phenolic meaty powdery capers |
| Odor Type | tobacco |
| biological source | synthetic |
| Water Solubility | Not miscible in water. |
| ex/em | λex 277, 270, 231 nm; λem 322, 300, 290 nm in cyclohexane |
| JECFA Number | 1557 |
| BRN | 112297 |
| Cosmetics Ingredients Functions | PERFUMING |
| InChI | 1S/C8H7NO/c1-6-9-7-4-2-3-5-8(7)10-6/h2-5H,1H3 |
| InChIKey | BJEBCCKIVRWKGV-UHFFFAOYSA-N |
| SMILES | Cc1nc2ccccc2o1 |
| LogP | 1.82 |
| CAS DataBase Reference | 95-21-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoxazole, 2-methyl-(95-21-6) |
| EPA Substance Registry System | Benzoxazole, 2-methyl- (95-21-6) |
Description and Uses
2-Methylbenzoxazole has been used in synthesis of bis-styryl dyes. It is also used in medicine and for the synthesis of other organic compounds.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H315-H318-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn,Xi,C |
| Risk Statements | 22-36/37/38-41-37/38-34-20/21/22 |
| Safety Statements | 26-36/37/39-37/39-45-27 |
| RIDADR | UN 1760 |
| WGK Germany | 3 |
| RTECS | DM4850000 |
| F | 8 |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29349990 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
| Excepted Quantities | Non-Hazardous |
