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2058-94-8

Perfluoroundecanoic Acid

CAS: 2058-94-8

Molecular Formula: C11HF21O2

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2058-94-8 - Names and Identifiers

Name Perfluoroundecanoic Acid
Synonyms PFUNA
PFUNDA
Perfluoroundecanoic Acid
perfluoro-n-undecanoicacid
Heneicosafluoroundecanoic Acid
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heneicosafluoroundecanoic acid
Undecanoic acid,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heneicosafluoro-
CAS 2058-94-8
EINECS 218-165-4

2058-94-8 - Physico-chemical Properties

Molecular FormulaC11HF21O2
Molar Mass564.09
Density1.7568 (estimate)
Melting Point96-101 °C
Boling Point160 °C60 mm Hg(lit.)
Flash Point>230 °F
pKa0.52±0.10(Predicted)
Storage ConditionSealed in dry,Room Temperature

2058-94-8 - Risk and Safety

Risk CodesR20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R36/38 - Irritating to eyes and skin.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs3261
WGK Germany3
HS Code29159000
Hazard NoteIrritant
Hazard ClassIRRITANT, CORROSIVE

2058-94-8 - Nature

EPA chemical substance information Undecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heneicosafluoro- (2058-94-8)
Last Update:2024-04-10 22:29:15
2058-94-8
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View History
2058-94-8
1078-31-5
62173-99-3
Samarium nitrate, anhydrous
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