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1,2,3,4,5,6,7,8-octafluoronaphthalene

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Origin: China

Cas No: 313-72-4

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

Property

CAS No.: 313-72-4 Formula: C10F8 Molecular Weight: 272.09400

Basic Info

Chemical Name	1,2,3,4,5,6,7,8-octafluoronaphthalene
Synonyms	octafluoronaphthalene; octafluoronapthalene; Naphthalene,octafluoro; Naphthalene, octafluoro-; perfluoronaphthelene; Perfluoronaphthalene; octafluoronaphtalene;
CAS No.	313-72-4
Molecular Formula	C10F8
Molecular Weight	272.09400
PSA	0.00000
LogP	3.95260

Properties

Appearance & Physical State	White crystal or needle
Density	1.73g/cm3
Boiling Point	80ºC 15mm
Melting Point	85-90ºC
Flash Point	80°C/15mm
Refractive Index	1.367

Safety Info

Safety Statements	S26-S36
WGK Germany	3
RIDADR	UN 1208 3/PG 2
Risk Statements	R36/37/38
Hazard Codes	Xi
Signal Word	Warning
Symbol	GHS07
Caution Statement	P261; P305 + P351 + P338
Hazard Declaration	H315; H319; H335

Synthesis Route

perfluorodecalin→1,2,3,4,5,6,7,8-octafluoronaphthalene
octafluoronaphthalene hexafluoroarsenate(V)→2,3,5,6,7,8-hexafluoronaphthalene-1,4-dione+1,2,3,4,5,6,7,8-octafluoronaphthalene
perfluorodecalin→1,2,3,4,5,6,7,8-octafluoronaphthalene+1,2,3,4,5,6,8-heptafluoronaphthalene

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	PB-1	-	1090.	temperature ramp
Capillary	DB-5	-	1103.	temperature ramp
Capillary	PB-1	-	186.73	temperature ramp
Capillary	DB-5	-	189.2	temperature ramp
Capillary	DB-Wax	-	162.99	temperature ramp