A3516112
2,3-Dimethylnaphthalene , >97.0%(GC) , 581-40-8
CAS NO.：581-40-8
Empirical Formula: C12H12
Molecular Weight: 156.22
MDL number: MFCD00004119
EINECS: 209-463-5
| Pack Size | Price | Stock | Quantity |
| 200MG | RMB135.20 | In Stock |
|
| 250mg | RMB159.20 | In Stock |
|
| 1G | RMB396.80 | In Stock |
|
| 5g | RMB1599.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 103-104 °C (lit.) |
| Boiling point: | 269 °C (lit.) |
| Density | 1.0030 |
| refractive index | 1.5060 |
| Flash point: | 265-268°C |
| form | powder to crystal |
| color | White to Light yellow to Light orange |
| Water Solubility | Solubility in toluene (almost transparency). Insoluble in water. |
| BRN | 1852621 |
| InChI | 1S/C12H12/c1-9-7-11-5-3-4-6-12(11)8-10(9)2/h3-8H,1-2H3 |
| InChIKey | WWGUMAYGTYQSGA-UHFFFAOYSA-N |
| SMILES | Cc1cc2ccccc2cc1C |
| LogP | 4.400 |
| CAS DataBase Reference | 581-40-8(CAS DataBase Reference) |
| EPA Substance Registry System | 2,3-Dimethylnaphthalene (581-40-8) |
Description and Uses
It is used in the identification of individual aromatic hydrocarbons in kerosene fraction (b.p. 150-250°).
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P501 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 23-24/25 |
| WGK Germany | 3 |
| HS Code | 29029000 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |
