51471-08-0
51471-08-0 structure
- Name: 1-Methyl-1,5,6,7-tetrahydro-4H-indol-4-one
- Chemical Name: 1-Methyl-6,7-dihydro-1H-indol-4(5H)-one
- CAS Number: 51471-08-0
- Molecular Formula: C9H11NO
- Molecular Weight: 149.190
- Create Date: 2018-12-21 17:35:04
- Modify Date: 2025-08-26 19:15:23
| Name | 1-Methyl-6,7-dihydro-1H-indol-4(5H)-one |
|---|---|
| Synonyms |
1-Methyl-1,5,6,7-tetrahydro-4H-indol-4-one
4H-Indol-4-one, 1,5,6,7-tetrahydro-1-methyl- 1-methyl-6,7-dihydro-5H-indol-4-one |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 276.1±9.0 °C at 760 mmHg |
| Melting Point | 84-86ºC |
| Molecular Formula | C9H11NO |
| Molecular Weight | 149.190 |
| Flash Point | 120.8±18.7 °C |
| Exact Mass | 149.084061 |
| PSA | 22.00000 |
| LogP | 1.60 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.599 |
| HS Code | 2933990090 |
|---|
|
~90%
51471-08-0 |
| Literature: Matsumoto, Masakatsu; Watanabe, Nobuko Heterocycles, 1984 , vol. 22, # 10 p. 2313 - 2316 |
|
~23%
51471-08-0 |
| Literature: PHARMARESOURCES(SHANGHAI)CO., LTD.; CHEN, Ping; ZHOU, Ding; PRYDE, David; BELL, Andrew; LI, Tao; HE, Zhiliang; CAI, Zhen-Wei Patent: WO2012/65062 A1, 2012 ; Location in patent: Page/Page column 149 ; |
|
~8%
51471-08-0
Detail
|
| Literature: Harrowven; Dainty Tetrahedron Letters, 1995 , vol. 36, # 37 p. 6739 - 6742 |
|
~71%
51471-08-0 |
| Literature: Laurila, Michael L.; Magnus, Nicholas A.; Staszak, Michael A. Organic Process Research and Development, 2009 , vol. 13, # 6 p. 1199 - 1201 |
|
~%
51471-08-0 |
| Literature: Matsumoto, Masakatsu; Watanabe, Nobuko Heterocycles, 1984 , vol. 22, # 10 p. 2313 - 2316 |
|
~%
51471-08-0 |
| Literature: Matsumoto, Masakatsu; Watanabe, Nobuko Heterocycles, 1984 , vol. 22, # 10 p. 2313 - 2316 |
| Precursor 9 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |