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Dodecafluorosuberic Acid

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Origin: China

Cas No: 678-45-5

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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CAS No.: 678-45-5 Formula: C8H2F12O4 Molecular Weight: 390.08000

Basic Info

Chemical Name	Dodecafluorosuberic Acid
Synonyms	2,2,3,3,4,4,5,5,6,6,7,7-dodecafluorooctanedioic acid;
CAS No.	678-45-5
Molecular Formula	C8H2F12O4
Molecular Weight	390.08000
PSA	74.60000
LogP	2.96740

Properties

Appearance & Physical State	almost white powder
Boiling Point	205ºC 60mm
Melting Point	74ºC

Safety Info

Safety Statements	S22-S24/25
HS Code	2917190090
WGK Germany	3
RIDADR	UN 3261
Risk Statements	R34
Hazard Codes	C

Synthesis Route

1,8-Diiodoperfluorooctane→Dodecafluorosuberic Acid
sodium perfluoroctane-1,8-disulfinate+Allyl bromide→Dodecafluorosuberic Acid+4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-hexadecafluoro-1,13-tetradecadiene
sodium perfluoroctane-1,8-disulfinate+3-Bromopropyne→Dodecafluorosuberic Acid+

Precursor

3-Bromopropyne
1,8-Diiodoperfluorooctane
Allyl bromide
sodium perfluoroctane-1,8-disulfinate

Downstream Product

dimethyl 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluorooctanedioate
1,6-Diiodododecafluorohexane

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