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Perfluoropropionic acid

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Perfluoropropionic acid

EINECS 207-021-6
CAS No. 422-64-0 Density 1.64 g/cm3
PSA 37.30000 LogP 1.26860
Solubility Soluble in water Melting Point N/A
Formula C3HF5O2 Boiling Point 93.5 °C at 760 mmHg
Molecular Weight 164.032 Flash Point 10.3 °C
Transport Information UN 3265 8/PG 2 Appearance clear colourless to slightly brown liquid
Safety 26-36/37/39-45 Risk Codes 20-34
Molecular Structure Molecular Structure of 422-64-0 (Perfluoropropionic acid) Hazard Symbols CorrosiveC
Synonyms

Propanoicacid, pentafluoro- (9CI);Propionic acid, pentafluoro- (6CI,7CI,8CI);2,2,3,3,3-Pentafluoropropanoic acid;2,2,3,3,3-Pentafluoropropionic acid;Pentafluoropropanoic acid;Perfluoropropanoic acid;

Article Data 43

Perfluoropropionic acid Chemical Properties

IUPAC Name: 2,2,3,3,3-pentafluoropropanoic acid
MF: C3HF5O2
MW: 164.03
EINECS: 207-021-6
Flash Point: 10.3 °C
Sensitive: Hygroscopic
Index of Refraction: 1.292
Storage temp: Store at RT
Vapor density: -5.6 (vs air)
Density: 1.561 g/mL at 25 °C(lit.)
vapor pressure: -40 mm Hg ( 20 °C)
Refractive index: n20/D 1.284(lit.)
Enthalpy of Vaporization: 36.78 kJ/mol 
Vapour Pressure: 35.8 mmHg at 25°C 
Boiling Point of Pentafluoropropanoic acid (CAS NO.422-64-0): 93.5 °C at 760 mmHg  
Product Categories: Analytical Chemistry ; Ion-Pair Reagents for HPLC ; LC/MS Ion-Pair Reagents for Basic Samples
Synonyms: 2,2,3,3,3-Pentafluoropropanoic acid ; Pentafluoro-propionicaci ; Propanoic acid, pentafluoro- ; Propionic acid, pentafluoro- ; Ipc-pffa-3 ; 2,2,3,3,3-pentafluoropropionic acid ; Perfluoropropionic acid ; Perfluoropropanoic acid
Following is the molecular structure of Pentafluoropropanoic acid (CAS NO.422-64-0):

Perfluoropropionic acid Toxicity Data With Reference

1.    

orl-rat LD10:750 mg/kg

    GTPZAB    Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 10 (3)(1966),13.
2.    

ihl-rat LC50:15,500 mg/m3/2H

    GTPZAB    Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 10 (3)(1966),13.
3.    

ipr-rbt LD50:68 mg/kg

    CBCCT*    “Summary Tables of Biological Tests“ National Research Council Chemical-Biological Coordination Center. 2 (1950),299.

Perfluoropropionic acid Consensus Reports

Reported in EPA TSCA Inventory.

Perfluoropropionic acid Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of F.
Safety Information of Pentafluoropropanoic acid (CAS NO.422-64-0):
Hazard Codes: C
C: Corrosive
Risk Statements: 20-34
20: Harmful by inhalation 
34: Causes burns 
Safety Statements: 26-36/37/39-45
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39:  Wear suitable protective clothing, gloves and eye/face protection 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
RTECS: UF6475000
F3: Hygroscopic.
Hazard Note: Corrosive
TSCA: T
HazardClass: 8
PackingGroup: III 

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