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34598-33-9

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Basic Information
CAS No.: 34598-33-9
Name: 2-AMINOTOLUENE-5-SULFONIC ACID
Article Data: 15
Molecular Structure:
Molecular Structure of 34598-33-9 (2-AMINOTOLUENE-5-SULFONIC ACID)
Formula: C11H5 F17 O2
Molecular Weight: 492.132
Synonyms: 2H,2H,3H,3H-Perfluoroundecanoicacid; 3-Perfluorooctylpropionic acid; 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoicacid; Heptadecafluoroundecanoic acid
EINECS: 252-108-4
Density: 1.652 g/cm3
Melting Point: 93-97 °C
Boiling Point: 244.9 °C at 760 mmHg
Flash Point: 101.9 °C
Hazard Symbols: IrritantXi
Risk Codes: R36/37/38
Safety: S26
PSA: 37.30000
LogP: 5.86060
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Chemistry

IUPAC Name: 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecanoic acid
CAS NO: 34598-33-9
Molecular Formula: C11H5F17O2 
Molecular Weight: 492.1291
Index of Refraction: 1.308
Surface Tension: 18 dyne/cm
Density: 1.652 g/cm3
Flash Point: 101.9 °C
Enthalpy of Vaporization: 53.08 kJ/mol
Boiling Point: 244.9 °C at 760 mmHg
Vapour Pressure: 0.00966 mmHg at 25°C
Molecular Structure:
 

Safety Profile

Hazard Codes oF 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoic acid (CAS NO.34598-33-9):
XiIrritantXi,CCorrosiveC
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements :26 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
F: 10-21
Hazard Note: Corrosive
HazardClass: IRRITANT