Benzyl 2-naphthyl ether
Structural formula | |||||||||||||||||||
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General | |||||||||||||||||||
Surname | Benzyl 2-naphthyl ether | ||||||||||||||||||
other names |
2- (phenylmethoxy) naphthalene |
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Molecular formula | C 17 H 14 O | ||||||||||||||||||
Brief description |
odorless solid |
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properties | |||||||||||||||||||
Molar mass | 234.30 g mol −1 | ||||||||||||||||||
Physical state |
firmly |
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Melting point |
101.1-102.6 ° C |
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boiling point |
148-150 ° C |
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solubility |
practically insoluble in water |
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safety instructions | |||||||||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Benzyl-2-naphthylether is a chemical compound from the group of ethers .
Extraction and presentation
Benzyl-2-naphthyl ether can be obtained by reacting benzyl chloride and 2-naphthol .
properties
Benzyl-2-naphthyl ether is a flammable, hardly inflammable, white, odorless solid that is practically insoluble in water.
use
Benzyl 2-naphthyl ether is used in thermal paper coatings .
Risk assessment
Benzyl 2-naphthyl ether was included in the EU's ongoing action plan ( CoRAP ) in 2012 in accordance with Regulation (EC) No. 1907/2006 (REACH) as part of substance evaluation . The effects of the substance on human health and the environment are re-evaluated and, if necessary, follow-up measures are initiated. The uptake of benzyl 2-naphthyl ether was caused by concerns about high (aggregated) tonnage and other hazard-related concerns. The re-evaluation took place from 2012 and was carried out by the Czech Republic . A final report was then published.
Individual evidence
- ↑ a b c d e f g h Entry on 2- (phenylmethoxy) naphthalene in the GESTIS substance database of the IFA , accessed on May 18, 2018(JavaScript required) .
- ↑ Entry on 2- (phenylmethoxy) naphthalene in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on May 21, 2018. Manufacturers or distributors can expand the harmonized classification and labeling .
- ↑ Google Patents: CN103772158A - Benzyl-2-naphthyl ether preparation method - Google Patents , accessed May 18, 2018.
- ↑ a b ECHA: Substance evaluation report , CoRAP , December 16, 2015.
- ^ European Chemicals Agency (ECHA): Substance Evaluation Report and Conclusion Document .
- ↑ Community rolling action plan ( CoRAP ) of the European Chemicals Agency (ECHA): 2- (phenylmethoxy) naphthalene , accessed on May 2, 2020.