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2H,2H,3H,3H-Perfluoroundecanoic acid

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Origin: China

Cas No: 34598-33-9

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.: 34598-33-9 Formula: C11H5F17O2 Molecular Weight: 492.12900

Basic Info

Chemical Name	2H,2H,3H,3H-Perfluoroundecanoic acid
Synonyms	2H,2H,3H,3H-Heptadecafluoroundecanoic Acid; 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoic Acid; 2H,2H,3H,3H-Perfluoroundecanoic Acid;
CAS No.	34598-33-9
Molecular Formula	C11H5F17O2
Molecular Weight	492.12900
PSA	37.30000
LogP	5.86060

Properties

Density	1.652 g/cm3
Boiling Point	244.9ºC at 760 mmHg
Melting Point	93-97ºC
Flash Point	101.9ºC
Refractive Index	1.308

Safety Info

Safety Statements	S26
HS Code	2915900090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi
Symbol	GHS07
Caution Statement	P261; P305 + P351 + P338
Hazard Declaration	H315; H319; H335
Signal Word	Warning

Synthesis Route

1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-Heptadecafluoro-10-iododecane+carbon monoxide→2H,2H,3H,3H-Perfluoroundecanoic acid
1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-Heptadecafluoro-10-iododecane+carbon monoxide→2H,2H,3H,3H-Perfluoroundecanoic acid+5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-Heptadecafluoro-2-oxo-dodecanoic acid
3-(Perfluorooctyl)propanol→2H,2H,3H,3H-Perfluoroundecanoic acid

Precursor

carbon dioxide
1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-Heptadecafluoro-10-iododecane
3-(Perfluorooctyl)propanol
carbon monoxide

Downstream Product

2,2,2-trifluoroethyl 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecanoate
4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-N,N-dimethylundecan-1-amine oxide
(2,5-dioxopyrrolidin-1-yl) 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecanoate
1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-10-isocyanatodecane

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