Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name list1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene

  • CAS NO.:6683-46-1
  • Empirical Formula: C14H20
  • Molecular Weight: 188.31
  • MDL number: MFCD00052728
  • EINECS: 229-723-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-09-25 20:20:04
1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene Structural

What is 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene?

The Uses of 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene can be used as an intermediate to participate in a variety of chemical reactions and is used in the synthesis of a variety of compounds and drugs. For example, 6-lodo-1,1,4,4-tetramethyl-l,2,3,4-tetrahydronaphthalene, 6-bromo-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene and 1,1,4,4-tetramethyl-6-nitro-1,2,3,4- tetrahydronaphthalene and others.

Preparation

2,5-dichloro-2,5- dimethylhexane (300 mg, 1.64 mmol, 1 eq) was dissolved in dry benzene (25 mL). Then added AlCl(22.0 mg, 0.164 mmol, 0.1 eq) to the solution, which was stirred at reflux for 16 hours. The reaction was stopped with 3M HCl (5 mL) and extracted with hexanes (10 mL x 3). The combined organic layer was washed with brine, dried with Na2S04, filtered, and concentrated in vacuo. Finally, the crude was purified by flash chromatography (100% hexanes) to obtained the colourless oil (1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene).Yield=91%
1,2,3,4-TETRAHYDRO-1,1,4,4-TETRAMETHYLNAPHTHALENE

Properties of 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene

Melting point: 115-120℃
Boiling point: 63 °C
Density  0.9482 g/cm3(Temp: 27 °C)
refractive index  1.5278 (589.3 nm 27℃)
storage temp.  2-8°C
color  Clear, pale yellow
InChI InChI=1S/C14H20/c1-13(2)9-10-14(3,4)12-8-6-5-7-11(12)13/h5-8H,9-10H2,1-4H3
EPA Substance Registry System Naphthalene, 1,2,3,4-tetrahydro-1,1,4,4-tetramethyl- (6683-46-1)

Safety information for 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydronaphthalene

InChIKey CCQKWSZYTOCEIB-UHFFFAOYSA-N
SMILES C1(C)(C)C2=C(C=CC=C2)C(C)(C)CC1

Related products of tetrahydrofuran

You may like

Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.