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7-fluoro-3,4-dihydro-2H-naphthalen-1-one

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Origin: China

Cas No: 2840-44-0

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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Products Specification
Product Description

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CAS No.: 2840-44-0 Formula: C10H9FO Molecular Weight: 164.17600

Basic Info

Chemical Name	7-fluoro-3,4-dihydro-2H-naphthalen-1-one
Synonyms	7-Fluoro-3,4-dihydronaphthalen-1(2H)-one; 7-fluorotetral-1-one; 7-Fluoro-1-tetralone; 7-fluoro-l,2,3,4-tetrahydro-naphthalen-1-one; 7-fluoro-2,3,4-trihydronaphthalen-1-one;
CAS No.	2840-44-0
Molecular Formula	C10H9FO
Molecular Weight	164.17600
PSA	17.07000
LogP	2.34470

Properties

Density	1.198 g/cm3
Boiling Point	258.1ºCat 760 mmHg
Flash Point	99.5ºC
Refractive Index	1.542
Vapor Pressure	0.014mmHg at 25°C

Safety Info

HS Code	2914700090
Symbol	GHS07
Hazard Declaration	H302
Signal Word	Warning

Synthesis Route

γ-Butyrolactone+monofluorobenzene→7-fluoro-3,4-dihydro-2H-naphthalen-1-one+5-fluoro-3,4-dihydro-2H-naphthalen-1-one
4-(4-Fluorophenyl)butanoic acid→7-fluoro-3,4-dihydro-2H-naphthalen-1-one
4-(4-fluorophenyl)butyryl chloride→7-fluoro-3,4-dihydro-2H-naphthalen-1-one

Precursor

4-(4-Fluorophenyl)butanoic acid
7-amino-3,4-dihydro-2H-naphthalen-1-one
4-(4-fluorophenyl)butyryl chloride
Pyridine hydrofluoride

Downstream Product

7-Fluoro-2-hydroxynaphthalene-1,4-dione
2-bromo-7-fluoro-3,4-dihydro-2H-naphthalen-1-one
(NE)-N-(7-fluoro-3,4-dihydro-2H-naphthalen-1-ylidene)hydroxylamine
1,4-naphthoquinone

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