Home > Organofluorine Compounds> 2,3-DICHLOROOCTAFLUOROBUTANE

2,3-DICHLOROOCTAFLUOROBUTANE

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Origin: China

Cas No: 355-20-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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CAS No.: 355-20-4 Formula: C4Cl2F8 Molecular Weight: 270.93600

Basic Info

Chemical Name	2,3-DICHLOROOCTAFLUOROBUTANE
Synonyms	CFC-318mbb; 2,3-Dichlor-octafluor-butan; 2,3-dichloro-1,1,1,2,3,4,4,4-octa-fluorobutane; Butane,2,3-dichloro-1,1,1,2,3,4,4,4-octafluoro; 2,3-chloro-octafluorobutane; Butane, 2,3-dichloro-1,1,1,2,3,4,4,4-octafluoro-; 2,3-dichloroperfluorobutane; 2,3-dichloro-octafluoro-butane;
CAS No.	355-20-4
Molecular Formula	C4Cl2F8
Molecular Weight	270.93600
PSA	0.00000
LogP	3.92020

Properties

Density	1.68
Boiling Point	64ºC
Melting Point	-68ºC
Flash Point	0.6ºC
Refractive Index	1.313

Safety Info

Safety Statements	S23-S24/25
HS Code	2903799090
Risk Statements	R20/21/22; R36/37/38
Hazard Codes	Xi

Synthesis Route

2,3-DICHLOROHEXAFLUORO-2-BUTENE→2,3-DICHLOROOCTAFLUOROBUTANE
Chlorotrifluoroethylene→2,3-DICHLOROOCTAFLUOROBUTANE
1,1-dichloro-1,2,2,2-tetrafluoroethane→2,3-DICHLOROOCTAFLUOROBUTANE+2-Chloro-1,1,1,2-tetrafluoroethane

Precursor

Chlorotrifluoroethylene
(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene
1,1-dichloro-1,2,2,2-tetrafluoroethane
2,3-DICHLOROHEXAFLUORO-2-BUTENE

Downstream Product

(E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene
(Z)-1,1,1,2,3,4,4,4-octafluorobut-2-ene

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