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Benzyl 2-naphthyl ether

CAS No.613-62-7
Chemical Name:Benzyl 2-naphthyl ether
CBNumber:CB4108346
Molecular Formula:C17H14O
Formula Weight:234.29
MOL File:613-62-7.mol

Benzyl 2-naphthyl ether Property

Melting point 96-98°C
Boiling point 388.1±11.0 °C(Predicted)
Density 1.125±0.06 g/cm3(Predicted)
vapor pressure 0-0Pa at 20-25℃
solubility 5173.1 in mg/100g standard fat at 20 ℃
form powder to crystal
color White to Almost white
Water Solubility 76-78μg/L at 20℃
BRN 2049922
InChI InChI=1S/C17H14O/c1-2-6-14(7-3-1)13-18-17-11-10-15-8-4-5-9-16(15)12-17/h1-12H,13H2
InChIKey WLTCCDHHWYAMCG-UHFFFAOYSA-N
SMILES C1=C2C(C=CC=C2)=CC=C1OCC1=CC=CC=C1
LogP 4.46-5 at 20-21℃
CAS DataBase Reference 613-62-7(CAS DataBase Reference)
FDA UNII TT5AWE5U2C

Safety

Risk Statements :53
Safety Statements :61
HS Code :29093090

NFPA 704:

	1
0		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H413
Precautionary statements P273-P501

Benzyl 2-naphthyl ether Price More Price(2)

Brand: TCI Chemicals (India)
Product number: B1619
Product name : Benzyl 2-Naphthyl Ether
Purity: min. 98.0 %
Packaging: 25G
Price: ₹2500
Updated: 2022/05/26
Buy: Buy

Brand: TCI Chemicals (India)
Product number: B1619
Product name : Benzyl 2-Naphthyl Ether
Purity: min. 98.0 %
Packaging: 500G
Price: ₹8200
Updated: 2022/05/26
Buy: Buy

Benzyl 2-naphthyl ether Chemical Properties,Usage,Production

Description Benzyl 2-naphthyl ether: a temperature-sensitive sensitizing agent.
Benzyl 2-naphthyl ether is a white or pale yellow powder, 304～309 ℃ of fusing points, and solvability is dissolved in all solvents hardly, can be used as heat-sensitive paint and is used for producing temperature-sensitive paper and medical aspects.
Synthesis Reference(s) Tetrahedron Letters, 20, p. 3543, 1979 DOI: 10.1016/S0040-4039(01)95457-7
Flammability and Explosibility Non flammable
Synthesis The synthetic method of Benzyl 2-naphthyl ether temperature-sensitive sensitizing agent may further comprise the steps:
(1) In 5000L exsiccant glassed steel reaction vessels, add DMF and the 820kg2-naphthols of 2700kg successively. Then, warm up to 50 ℃, add 250kg sodium hydroxide, and drip the 800kg Benzyl Chloride for 2 hours. Then, add the back 50-52 ℃ of insulation reaction for 2 hours.
(2) under the vacuum of 150Pa, the whole evaporates to dryness of the DMF in the still; controlled temperature is no more than 100 ℃; add the 350kg o-Xylol then be warmed up to 95 ℃ of backflows; time with 2 hours under nitrogen protection is added drop-wise to the 1500kg tap water in the reactor; keep 90～100 ℃ of temperature; after water injection; leave standstill layering in 30 minutes; the inorganic layer branch of lower floor is fallen; the organic layer press filtration on upper strata in crystallization kettle, with time of 1 hour add the 2000kg anhydrous methanol cool to then 5 ℃ centrifugal, dry the solvent after drying to product Benzyl 2-naphthyl ether 1180-1200kg.