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| It is colourless liquid with irritating odour, m.p.-35℃, b.p.207℃, n20D 1.5410, relative density 0.9730, f.p.77℃, insoluble in water, soluble in ethanol, ether, acetone, acetic acid, benzene and petroleum ether. | |||||||||
119-64-2
bosschemical
119-64-2
1,2,3,4-Tetrahydronaphthalene
CAS No.119-64-2
Alias:1,2,3,4-tetrahydro-naphthalen;1,2,3,4-tetrahydronaphthalin;1,2,3,4-Tetrahydronaphythalene;THN;TETRANAP;TETRALIN;TETRALINE;TETRALIN(R)Molecular formula：C10H12
Molecular weight：132.2
Structural formula：
1. Performance and use:
1,2,3,4-Tetrahydronaphthalene is an important intermediate in the preparation of methenol, from which pesticides such as methenamine and diquat can be synthesised.
Used as solvent and reagent for chromatographic analysis
Test manganese. Degreasing agent. Intermediate. Solvent for naphthalene, oils and resins
It is colourless liquid with irritating odour, m.p.-35°C, b.p.207°C, n20D 1.5410, relative density 0.9730, f.p.77°C, insoluble in water, soluble in ethanol, ether, acetone, acetic acid, benzene and petroleum ether.
2.Technical indicators:
Item | Standard | Result |
Appearance | Clear liquid | Clear liquid |
Color/Hazen unit | ≤20 | 5 |
Tetrahydronaphthalene assay | ≥99% | 99.4% |
Decahydronaphthalene assay | ≤1% | 0.25% |
Naphthalene assay | ≤0.5% | 0.35 |
Conclusion |
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3. Packaging and storage:
Packaging specification: Packing specification: 25kg/drum, also can be determined according to user's need.
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4.Safety protection:
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.After contact, rinse immediately with plenty of water
Related keywords：
1,2,3,4-Tetrahydronaphthalene
CAS No.119-64-2
Qualified
