1-Methylnaphthalene
ALDRICH/M56808 - 95%
Synonym: 1-MN
CAS Number: 90-12-0
Empirical Formula (Hill Notation): C11H10
Molecular Weight: 142.20
EC Number: 201-966-8
MDL Number: MFCD00004034
Linear Formula: C10H7CH3
Product Type: Chemical
| assay | 95% |
| autoignition temp. | 984 °F |
| bp | 240-243 °C (lit.) |
| density | 1.001 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C11H10/c1-9-5-4-7-10-6 |
| InChI key | QPUYECUOLPXSFR-UHFFFAOYSA |
| mp | −22 °C (lit.) |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | Cc1cccc2ccccc12 |
| Application: | 1-Methylnaphthalene can be used in: • The synthesis of various polycyclic aromatic hydrocarbons (PAHs), including naphtho[a]carbazoles and naphthopyrones. • The preparation of 1-methylnaphthalene based tocainide analog as skeletal muscle voltage-gated sodium channel blocker. • The synthesis of aminobenzoyl-2-hydroxy-1- |
| Packaging: | 5, 100, 500 g in glass bottle |
| Symbol | ![]() ![]() GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H302 - H304 - H411 |
| Precautionary statements | P273 - P301 + P310 + P331 - P301 + P312 + P330 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-51/53 |
| Safety Statements | 36/37-45-61 |
| RIDADR | UN3082 - class 9 - PG 3 - DOT NA1993 - Environmentally hazardous |
| WGK Germany | WGK 2 |
| Flash Point(F) | 179.6 °F - closed cup |
| Flash Point(C) | 82 °C - closed cup |
| Purity | 95% |
| bp | 240-243 °C (lit.) |
| mp | −22 °C (lit.) |
| Density | 1.001 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |




