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4,4,5,5-Tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane

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Origin: China

Cas No: 68716-52-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 68716-52-9 Formula: C16H19BO2 Molecular Weight: 254.13200

Basic Info

Chemical Name	4,4,5,5-Tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane
Synonyms	4,4,5,5-tetramethyl-2-naphthalen-1-yl-1,3,2-dioxaborolane;
CAS No.	68716-52-9
Molecular Formula	C16H19BO2
Molecular Weight	254.13200
PSA	18.46000
LogP	3.13900

Properties

Density	1.06g/cm3
Boiling Point	378.7ºC at 760 mmHg
Melting Point	56-58ºC
Flash Point	182.8ºC
Refractive Index	1.558

Safety Info

HS Code	2934999090

Synthesis Route

1-Bromonaphthalene+Bis(pinacolato)diboron→4,4,5,5-Tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane+1-Bromonaphthalene→4,4,5,5-Tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane
1-Iodonaphthalene+Bis(pinacolato)diboron→4,4,5,5-Tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane

Precursor

1-Iodonaphthalene
2,3-dimethylbutane-2,3-diol
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Bis(pinacolato)diboron

Downstream Product

Fluoronaphthalene
1-Phenylnaphthalene
ethyl 1-naphthaleneacetate
1-(4-naphthalen-1-ylphenyl)naphthalene

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