1,5,6,7-Tetrahydro-4H-indol-4-one CAS No.13754-86-4
CAS No.13754-86-4
Category
Information
Basic Information
Name
1.5.6.7-Tetrahydro-4H-indol-4-one
CAS Number
13754-86-4
Molecular Formula
C8H9NO
Molecular Weight
135.16
Other...
Category：Pharmaceutical Materials
Introduction
CAS No.13754-86-4
| Category | Information |
|---|---|
| Basic Information | |
| Name | 1.5.6.7-Tetrahydro-4H-indol-4-one |
| CAS Number | 13754-86-4 |
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.16 |
| Other Names | 4-Oxo-1.5.6.7-tetrahydroindole, Tetrahydroindolone |
| Physical and Chemical Properties | |
| Appearance | Light yellow crystals |
| Density | 1.2±0.1 g/cm³ |
| Melting Point | 188-190 °C (lit.) |
| Boiling Point | 310.6±11.0 °C at 760 mmHg |
| Flash Point | 149.6±26.7 °C |
| Refractive Index | 1.592 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Production Method | Synthesis through a series of chemical reactions involving resorcinol, potassium hydroxide, nickel-catalyzed hydrogenation, isomerization, and ring closure with ethyl bromopyruvate, followed by ammonia substitution and decarboxylation. |
| Usage | Intermediate in the production of psychotropic drugs (e.g., ethyldione). Also used in scientific research and as a chemical reagent. |
| Safety Information | Wear appropriate protective equipment such as N95 dust masks, eye shields, and gloves during handling. Store under inert gas (nitrogen or argon) at 2–8 °C. |
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