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| CAS No.: | 93-44-7 |
|---|---|
| Name: | 2-Naphthyl benzoate |
| Molecular Structure: | |
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| Formula: | C17H12O2 |
| Molecular Weight: | 248.281 |
| Synonyms: | 2-Naphthalenol,benzoate (9CI);2-Naphthol, benzoate (6CI,7CI,8CI);2-Benzoyloxynaphthalene;Benzonaphthol;Betabenzon;NSC 5537;Naphthalen-2-ylbenzoate;b-Naphthyl benzoate;2-Naphthalenol,2-benzoate; |
| EINECS: | 202-247-1 |
| Density: | 1.199 g/cm3 |
| Melting Point: | 105-109 °C |
| Boiling Point: | 413.5 °C at 760 mmHg |
| Flash Point: | 174.6 °C |
| Solubility: | insoluble in water |
| Appearance: | light brown crystalline powder |
| Safety: | 24/25 |
| PSA: | 26.30000 |
| LogP: | 4.05900 |
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| Conditions | Yield |
|---|---|
| With TiO(acac)2 In xylene for 36h; Heating; | 100% |
| Stage #1: benzoic acid With trifluoroacetic anhydride; indium(III) chloride at 20℃; Stage #2: β-naphthol at 20℃; for 0.166667h; | 98% |
| With N,N-bis[2-oxo-3-oxazolidinyl]phosphorodiamidic chloride; triethylamine In dichloromethane for 1h; Ambient temperature; | 91% |
| Conditions | Yield |
|---|---|
| zirconium(IV) oxychloride In dichloromethane at 20℃; for 21h; | 98% |
| With dmap; triethylamine In dichloromethane at 0 - 20℃; for 4h; Inert atmosphere; Schlenk technique; | 98% |
| at 60℃; for 2h; | 97% |
| Conditions | Yield |
|---|---|
| Stage #1: benzoic acid anhydride With molybdenium(VI) dioxodichloride In dichloromethane at 20℃; for 0.5h; Stage #2: β-naphthol In dichloromethane at 20℃; for 70h; | 98% |
| With bismuth(lll) trifluoromethanesulfonate In acetonitrile for 0.75h; Heating; | 95% |
| With bismuth oxide perchlorate In dichloromethane at 20℃; for 1h; | 92% |
| Conditions | Yield |
|---|---|
| With 1,4-diaza-bicyclo[2.2.2]octane In neat (no solvent) at 70 - 140℃; for 0.183333h; Microwave irradiation; | 98% |
| Conditions | Yield |
|---|---|
| With dmap; 1-ethylene glycol monomethyl ether-3-methylimidazolium methanesulfonate at 25 - 35℃; | 97% |
| Conditions | Yield |
|---|---|
| bismuth(lll) trifluoromethanesulfonate In acetonitrile for 1.5h; Heating; | 95% |
| Conditions | Yield |
|---|---|
| With triethylamine In N,N-dimethyl-formamide at 70 - 80℃; for 5h; | 95% |
| Conditions | Yield |
|---|---|
| With bis(2,6-diisopropylphenyl)-3,4,5,6-tetrahydropyrimidin-1-ium chloride; palladium diacetate; sodium carbonate In 5,5-dimethyl-1,3-cyclohexadiene at 100℃; for 24h; Sealed tube; | 94% |
| With sodium cyanide; copper(l) iodide; sodium hydroxide In neat (no solvent) at 120℃; for 23h; | 89% |
| With iron(II) triflate; potassium tert-butylate; 1,3-bis[(2,6-diisopropyl)phenyl]imidazolinium chloride In 1,4-dioxane at 90℃; for 24h; | 83% |
| Conditions | Yield |
|---|---|
| With iron(II) triflate; potassium tert-butylate; oxygen; 1,3-bis[(2,6-diisopropyl)phenyl]imidazolinium chloride In 1,4-dioxane at 90℃; for 6h; | 92% |
| Conditions | Yield |
|---|---|
| With oxygen; cesium fluoride; bis[2-(diphenylphosphino)phenyl] ether; bis(dibenzylideneacetone)-palladium(0) In 5,5-dimethyl-1,3-cyclohexadiene at 60℃; under 760.051 Torr; for 12h; | 92% |
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Chemistry
IUPAC Name: Naphthalen-2-yl Benzoate
CAS:93-44-7
EINECS:202-247-1
Product Categories: Pharmaceutical Raw Materials ; Aromatic Ester ; Functional Materials ; Liquid Crystals & Related Compounds ; Phenyl Esters (Liquid Crystals).
Following is the Molecular Structure of 2-Naphthyl Benzoate (93-44-7):
SMILES: O=C(Oc2ccc1c(cccc1)c2)c3ccccc3
InChI: InChI=1/C17H12O2/c18-17(14-7-2-1-3-8-14)19-16-11-10-13-6-4-5-9-15?(13)12-16/h1-12H
InChIKey: DWJIJRSTYFPKGD-UHFFFAOYAH
Std. InChI: InChI=1S/C17H12O2/c18-17(14-7-2-1-3-8-14)19-16-11-10-13-6-4-5-9-1?5(13)12-16/h1-12H Std. InChIKey: DWJIJRSTYFPKGD-UHFFFAOYSA-N
Molecular Formula:C17H12O2
Molar Volume: 206.9cm3
Melting Point: 105-109℃
Boiling Point: 413.5℃ at 760mmHg
Flash Point: 174.6℃
Density: 1.199g/cm3
Molar Refractivity: 75.74cm3
Polarizability: 30.02 10-24cm3
Enthalpy of Vaporization: 66.63kJ/mol
Vapour Pressure: 4.77E-07mmHg at 25℃
Uses
2-Naphthyl Benzoate (93-44-7) can be used as hardening agent for paraffin.
Safety Profile
Safety Description: S22 S24/25.
S22 Do not breathe dust.
S24 Avoid contact with skin.
S25 Avoid contact with eyes.
Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation: May cause respiratory tract irritation.
Skin: May cause skin irritation.
Eyes: May cause eye irritation.
Specification
2-Naphthyl Benzoate (93-44-7),which also can be called for Benzoic Acid 2-Naphthyl Ester ; Benzonaphthol ; Beta-Naphthyl Benzoate ; Beta-Naphthyl Benzoate ; 2 Benzoxynaphthalene ; 2-Naphthol Bezoate ; 2-Naphthyl Benzoate ; 2-Benzoyloxy Naphthalene . 2-Naphthyl Benzoate (93-44-7) is a kind of light brown crystalline powder. This chemical is stable under normal temperatures and pressures.After decomposition it turned into Carbon Monoxide and Carbon Dioxide . 2-Naphthyl Benzoate (93-44-7) should be stored in a tightly closed container of cool,dry places. When you are handling this chemical,take care of avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.