571-58-4
571-58-4 structure
- Name: 1,4-Dimethylnaphthalene
- Chemical Name: 1,4-dimethylnaphthalene
- CAS Number: 571-58-4
- Molecular Formula: C12H12
- Molecular Weight: 156.224
- Catalog: Chemical reagent Organic reagent Bicyclic compound
- Create Date: 2018-02-17 08:00:00
- Modify Date: 2024-01-02 20:17:15
| Name | 1,4-dimethylnaphthalene |
|---|---|
| Synonyms |
L66J B1 E1
EINECS 209-335-9 Naphthalene, 1,4-dimethyl- 2039842 MFCD00004037 1,4-Dimethylnaphthalene |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 268.0±0.0 °C at 760 mmHg |
| Melting Point | −18 °C(lit.) |
| Molecular Formula | C12H12 |
| Molecular Weight | 156.224 |
| Flash Point | 109.2±9.7 °C |
| Exact Mass | 156.093903 |
| LogP | 4.37 |
| Vapour Pressure | 0.0±0.2 mmHg at 25°C |
| Index of Refraction | 1.605 |
| Personal Protective Equipment | Eyeshields;Gloves |
|---|---|
| Safety Phrases | S23-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2902909090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![1,2-bis-(4-methyl-[1]naphthyl)-ethane structure](https://image.chemsrc.com/caspic/024/42409-86-9.png)
![acetic acid-(4-methyl-[1]naphthylmethyl ester) structure](https://image.chemsrc.com/caspic/038/49675-07-2.png)
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |