19550-57-3
19550-57-3 structure
- Name: 1(2H)-Naphthalenone,3,4-dihydro-6,7-dimethyl-
- Chemical Name: 6,7-dimethyl-3,4-dihydro-2H-naphthalen-1-one
- CAS Number: 19550-57-3
- Molecular Formula: C12H14O
- Molecular Weight: 174.23900
- Create Date: 2018-09-16 12:09:29
- Modify Date: 2025-08-24 22:13:56
| Name | 6,7-dimethyl-3,4-dihydro-2H-naphthalen-1-one |
|---|---|
| Synonyms |
6,7-Dimethyl-1,2,3,4-tetrahydronaphthalin-1-on
6,7-Dimethyl-1-tetralone 6,7-Dimethyltetral-1-one 6,7-dimethyl-1,2,3,4-tetrahydronaphthalen-1-one |
| Density | 1.054g/cm3 |
|---|---|
| Boiling Point | 319ºC at 760mmHg |
| Molecular Formula | C12H14O |
| Molecular Weight | 174.23900 |
| Flash Point | 137.5ºC |
| Exact Mass | 174.10400 |
| PSA | 17.07000 |
| LogP | 2.82240 |
| Vapour Pressure | 0.000348mmHg at 25°C |
| Index of Refraction | 1.551 |
| HS Code | 2914399090 |
|---|
|
~%
19550-57-3 |
| Literature: Taisho Pharmaceutical Co. Ltd. Patent: EP1650202 A1, 2006 ; Location in patent: Page/Page column 13 ; |
|
~71%
19550-57-3 |
| Literature: Boberg, Friedrich; Jachiewicz, Adam; Garming, Alfons Phosphorus, Sulfur and Silicon and the Related Elements, 1992 , vol. 72, # 1-4 p. 1 - 12 |
|
~%
19550-57-3 |
| Literature: Barnett; Sanders Journal of the Chemical Society, 1933 , p. 434,436 |
|
~%
19550-57-3 |
| Literature: Takeda Chemical Industries, Ltd. Patent: US5716944 A1, 1998 ; |
|
~9%
19550-57-3
Detail
|
| Literature: Kadam; Desai; Mane Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2000 , vol. 39, # 10 p. 752 - 756 |
|
~%
19550-57-3 |
| Literature: Barnett; Sanders Journal of the Chemical Society, 1933 , p. 434,436 |
|
~%
19550-57-3 |
| Literature: Corey, E. J.; Estreicher, Herbert Tetrahedron Letters, 1981 , vol. 22, p. 603 - 606 |
| Precursor 6 | |
|---|---|
| DownStream 6 | |
| 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% |