1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene CAS Number: 6683-46-1
Pharmaceutical Materials 2025-03-03
CAS Number: 6683-46-1
Molecular Formula: C14H20
Molecular Weight: 188.309
Appearance: Liquid (transparent or pale yellow)
Melting Point: 115-120°C
Boiling Point: 63°C (alternatively, 250.6±10.0°C at 760 mmHg)
Density: 0.9482 g/cm3 (at 27°C) (alternatively, 0.9±0.1 g/cm3)
Refractive Index: 1.5278 (at 589.3 nm, 27°C)
Storage Condition: 2-8°C
1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene, with the CAS number 6683-46-1, is an organic compound belonging to the category of aromatic hydrocarbons. It has various synonyms such as 1,2,3,4-Tetrahydro-1,1,4,4-tetramethylnaphthalene and 1,1,4,4-Tetramethyltetralin. This compound is widely used as an intermediate in chemical synthesis and has applications in various industrial fields.
| Property | Value |
|---|---|
| Chemical Name | 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene |
| CAS Number | 6683-46-1 |
| Molecular Formula | C14H20 |
| Molecular Weight | 188.31 g/mol |
| Physical Properties | – |
| Melting Point | 115-120 °C |
| Boiling Point | 63 °C |
| Density | 0.9482 g/cm³ (at 27 °C) |
| Refractive Index | 1.5278 (at 589.3 nm, 27 °C) |
| Chemical Properties | Liquid, clear to pale yellow |
| Storage Conditions | 2-8 °C |
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