1-PHENYLUNDECANE Chemical Properties

Melting point:

−5 °C(lit.)

Boiling point:

316 °C(lit.)

Density 

0.855 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.482(lit.)

Flash point:

>230 °F

solubility 

Chloroform (Sparingly), Hexanes, Methanol (Slightly)

form 

clear liquid

color 

Colorless to Almost colorless

Odor

Mild.

BRN 

2044467

Stability:

Stable. Combustible. Incompatible with strong oxidizing agents.

EPA Substance Registry System

Undecylbenzene (6742-54-7)

Safety Information

Hazard Codes 

N

Risk Statements 

50/53

Safety Statements 

24/25-61-60

RIDADR 

UN 3082 9/PG 3

WGK Germany 

1

HS Code 

29029000

Hazardous Substances Data

6742-54-7(Hazardous Substances Data)

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

1-PHENYLUNDECANE Usage And Synthesis

Chemical Properties

liquid

Uses

Undecylbenzene forms a charge-transfer complex with fluoranil. It is a pollutant.

Synthesis Reference(s)

Journal of the American Chemical Society, 64, p. 2239, 1942 DOI: 10.1021/ja01262a001

General Description

A colorless liquid with a mild odor. Less dense than water and insoluble in water. Hence floats on water.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Vigorous reactions, sometimes amounting to explosions, can result from the contact with strong oxidizing agents. React exothermically with bases and with diazo compounds. Substitution at the benzene nucleus occurs by halogenation (acid catalyst), nitration, sulfonation, and the Friedel-Crafts reaction. May attack some forms of plastics [USCG, 1999].

Health Hazard

Ingestion may cause intestinal disturbances. Contact with eyes causes mild irritation.

Chemical Reactivity

Reactivity with Water No reaction; Reactivity with Common Materials: May attack some forms of plastics; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Stable; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.

1-PHENYLUNDECANE(6742-54-7)Related Product Information

• n-Hendecane
• METHYL UNDECANOATE
• Undecanedioic acid
• N-TETRADECANAMIDE
• Dodecylbenzene
• Estradiol benzoate
• Ethynyl estradiol
• LAUROPHENONE
• 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
• 4-Dodecylaniline
• 4-TETRADECYLANILINE
• 2-METHOXYESTRADIOL
• Estrone
• 3-Pentadecylphenol
• N-TRIDECYLBENZENE
• 4-HEXADECYLANILINE
• Estriol
• 1-Phenylundecane-1-one