13621-25-5
13621-25-5 structure
- Name: 5,7-Dimethyl-1-tetralone
- Chemical Name: 5,7-dimethyl-3,4-dihydro-2H-naphthalen-1-one
- CAS Number: 13621-25-5
- Molecular Formula: C12H14O
- Molecular Weight: 174.23900
- Create Date: 2018-08-04 16:31:48
- Modify Date: 2025-08-25 18:14:01
| Name | 5,7-dimethyl-3,4-dihydro-2H-naphthalen-1-one |
|---|---|
| Synonyms |
5,7-Dimethyl-1-tetralone
EINECS 237-104-2 5,7-dimethyl-3,4-dihydronaphth-1-one 5,7-dimethyl-3,4-dihydronaphthalen-1(2h)-one 1(2H)-Naphthalenone,3,4-dihydro-5,7-dimethyl 5,7-dimethyl-3,4-dihydro-1(2H)-naphthalenone 1,2,3,4-tetrahydro-5,7-dimethylnaphthalen-1-one 3,4-Dihydro-5,7-dimethylnaphthalen-1(2H)-one MFCD00001694 |
| Density | 1.054g/cm3 |
|---|---|
| Boiling Point | 98-100 °C0.2 mm Hg(lit.) |
| Melting Point | 48-50 °C(lit.) |
| Molecular Formula | C12H14O |
| Molecular Weight | 174.23900 |
| Flash Point | >230 °F |
| Exact Mass | 174.10400 |
| PSA | 17.07000 |
| LogP | 2.82240 |
| Vapour Pressure | 0.000357mmHg at 25°C |
| Index of Refraction | 1.551 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2914399090 |
| HS Code | 2914399090 |
|---|---|
| Summary | 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |