What is 1,2,3,4-Tetrahydronaphthalene CAS 119-64-2?
1,2,3,4-Tetrahydronaphthalene is a colorless liquid with a pungent odor. Its melting point is -35℃, its boiling point is 207℃, its n20D is 1.5410, its relative density is 0.9730, its flash point is 77℃. It is insoluble in water but soluble in ethanol, ether, acetone, acetic acid, benzene and petroleum ether, etc.
1,2,3,4-Tetrahydronaphthalene CAS 119-64-2 Use
1,2,3,4-Tetrahydronaphthalene is an important intermediate for the production of methanaphenol. From this, pesticides such as methanamine and diquat can be synthesized.
Used as a solvent and as a chromatographic analysis reagent
Test for manganese. Degreasing agent. Intermediate. Solvents for naphthalene, oils and resins.
1,2,3,4-Tetrahydronaphthalene CAS 119-64-2 safety
Flammable liquid
Poisoning
Oral administration - LD50 for rats: 1571 milligrams per kilogram
Skin - Rabbit 500 mg - Severe; Eyes - Rabbit 500 mg / 24 hours - Mild
Can explode when mixed with air; Long-term contact with air can produce explosive peroxides
Flammable; Burning produces irritating smoke
Store in a well-ventilated, low-temperature, dry place; Add antioxidants such as hydroquinone
Dry powder, foam, sand, water
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