Substance
ID:722749
Names and Identifiers
IUPAC name
2-(bromomethyl)naphthalene
IUPAC Traditional name
(2-naphthyl)bromomethane
Synonyms
2-Naphthylmethyl bromide2-(Bromomethyl)naphthalene2-(溴甲基)萘
Registration numbers
CAS Number
EC Number
MDL Number
Beilstein Number
Properties
Safety Information
UN Number
UN3261
GHS Precautionary statements
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
Hazard Class
8
GHS Hazard statements
H314-H318
Risk Statements
34
TSCA Listed
否
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Safety Statements
20-26-36/37/39-45
Packing Group
II
European Hazard Symbols
Corrosive (C)Product Information
Purity
96%
Physical Property
Boiling Point
213°C/100mm
Melting Point
51-55°C
Flash Point
>110°C(230°F)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• NAP protection of amino groups and other N functions has also been reported. Cleavage was effected under mild condtions with DDQ: Synlett, 2065 (2003).
• Primary or secondary OH groups can be protected as 2-naphthylmethyl (NAP) ethers, e.g. with NaH in DMF. The NAP ether is stable to dilute aqueous HCl or NaOH, but is cleanly hydrogenolyzed with Pd/C; preferential cleavage in the presence of a benzyl ether can be achieved in high yield: J. Org. Chem., 63, 4172 (1998). NAP protection has been utilized in carbohydrate synthesis where stability to 4% TFA in CHCl3, hot 80% AcOH, SnCl2/AgOTf, or HCl/EtOH were demonstrated, conditions under which the 4-methoxybenzyl (PMB) group is cleaved; both NAP and PMB groups are efficiently cleaved with DDQ: Tetrahedron Lett., 41, 169 (2000).