About Undecane (C11H24)
Undecane 99% Synonym: n-Undecane, Hendecane CAS Number 1120-21-4 Linear Formula CH3(CH2)9CH3 Molecular Weight 156.31 vapor density 5.4 (vs air) vapor pressure <0.4 mmHg ( 20 C) assay 99% refractive index n20/D 1.417(lit.) bp 196C(lit.) mp 26C(lit.) density 0.74g/mLat 25C(lit.)
FAQs of Undecane (C11H24):
Q: What is the molecular formula and molecular weight of Undecane?
A: The molecular formula of Undecane is C11H24, and its molecular weight is 156.31 grams (g).
Q: What does Undecane look like?
A: Undecane appears as a colorless liquid.
Q: What is the melting point of Undecane?
A: The melting point of Undecane ranges from 26.6 to 25.0 C; 15.8 to 12.9 F; 246.6 to 248.2 K.
Q: What are the primary applications of Undecane?
A: Undecane is used as a mild sex attractant for various types of moths and cockroaches, as well as an alert signal for a variety of ants. It may also be used as an internal standard in gas chromatography when working with hydrocarbons.
Q: How many isomers does Undecane have?
A: Undecane has 159 isomers.