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25265-78-5

25265-78-5 structural image
Product Name: DODECYLBENZENE
Formula: C18H30
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Dodecylbenzene is a colorless liquid with a weak oily odor. Floats on water. (USCG, 1999)
Color/Form COLORLESS LIQUID
Odor WEAK OILY ODOR
Boiling Point 627.8 °F at 760 mmHg (NTP, 1992)
Melting Point 19.4 °F (NTP, 1992)
Flash Point 275 °F (NTP, 1992)
Solubility less than 1 mg/mL at 77 °F (NTP, 1992)
Density 0.86 at 68 °F (USCG, 1999) - Less dense than water; will float
Vapor Density 8.47 (NTP, 1992) - Heavier than air; will sink (Relative to Air)
Vapor Pressure 211.97 mmHg (USCG, 1999)
LogP log Kow= 8.26
Decomposition When heated to decomposition it emits acrid smoke and irritating fumes.
Refractive Index Index of refraction: 1.4824 @ 20 °C
Kovats Retention Index 1866 1872.6 1870 1878 1872.8
Other Experimental Properties CONVERSION FACTORS (WT/VOL): 10.08 MG/CU M IS EQUIVALENT TO 1 PPM
Chemical Classes UVCB

COMPUTED DESCRIPTORS

Molecular Weight 246.4 g/mol
XLogP3 8.8
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 0
Rotatable Bond Count 11
Exact Mass 246.234750957 g/mol
Monoisotopic Mass 246.234750957 g/mol
Topological Polar Surface Area 0 Ų
Heavy Atom Count 18
Formal Charge 0
Complexity 155
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Dodecylbenzene is a colorless liquid with a weak oily odor. Floats on water. (USCG, 1999)