13754-86-4
13754-86-4 structure
- Name: 1,5,6,7-Tetrahydro-4H-indol-4-one
- Chemical Name: 1,5,6,7-Tetrahydro-4H-Indol-4-One
- CAS Number: 13754-86-4
- Molecular Formula: C8H9NO
- Molecular Weight: 135.163
- Create Date: 2018-12-25 12:35:05
- Modify Date: 2026-07-01 08:10:44
| Name | 1,5,6,7-Tetrahydro-4H-Indol-4-One |
|---|---|
| Synonyms |
4,5,6,7-Tetrahydro-4-indolone
xo-4,5,6,7-tetrahydroindole 1,5,6,7-TETRAHYDRO-4H-INDOLE-4-ONE 4-Oxo-4,5,6,7-tetrahydro-1H-indole 1,5,6,7-tetrahydro-4-H-indole-4-one 4H-Indol-4-one, 1,5,6,7-tetrahydro 6,7-dihydro-1H-indol-4(5H)-one 1,5,6,7-Tetrahydro-4H< xo-4,5,6,7-tetr 4-OXO-4,5,6,7-TETRAHYDROINDOLE MFCD00075438 4,5,6,7-Tetrahydro-4-oxoindole 6,7-Dihydro-1H-indol-4(5H)-one 4-Oxo-1,5,6,7-tetrahydroindole Tetrahydroindolone 4,5,6,7-Tetrahydro-1H-indol-4-one 1,5,6,7-TETRAHYDRO-INDOL-4-ONE 1,5,6,7-tetrahydro-1H-indol-4-one 4-Oxo-4,5,6,7-tetrahydroindole 1,7-Dihydro-pyrano[3,4-b]pyrrol-4-one 1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE 6,7-Dihydroindol-4(5H)-one |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 310.6±11.0 °C at 760 mmHg |
| Melting Point | 188-190 °C(lit.) |
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.163 |
| Flash Point | 149.6±26.7 °C |
| Exact Mass | 135.068420 |
| PSA | 32.86000 |
| LogP | 1.14 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.592 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933990090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![3-[(2,2-diethoxyethyl)amino]cyclohex-2-en-1-one structure](https://image.chemsrc.com/caspic/408/879214-86-5.png)
![1,4,5,6,7,8-hexahydropyrrolo[3,2-b]azepine structure](https://image.chemsrc.com/caspic/491/442563-32-8.png)
| 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% |