What is the molar mass of cyclopentadiene?
66.1 g/mol
Cyclopentadiene/Molar mass
What is cyclopentadiene used for?
Cyclopentadiene is a colorless liquid with a sweet odor like turpentine. It is used to make resins, insecticides, fungicides and other chemicals.
What does cyclopentadiene smell like?
Cyclopentadiene is a manmade chemical. It is either a clear liquid or solid, with a sweet odor like turpentine or camphor. Manufacturers use cyclopentadiene to make resins and other chemicals.
What is the density of cyclopentadiene in g mL?
0.986 g/mL at 25 °C (lit.)
What is the density of cyclopentadiene?
786 kg/m³
Cyclopentadiene/Density
Why is cyclopentadiene a stronger acid than Cycloheptatriene?
Aromaticity is a very strong driving force so aromaticity wins out; Huckel’s rule is more important than the number of resonance structures. Therefore cyclopentadiene is more acidic than cycloheptatriene.
What is the reactivity profile of cyclopentadiene?
Reactivity Profile. CYCLOPENTADIENE is incompatible with strong oxidizing agents. Ignites on contact with oxygen (O2) and ozone (O3). Explodes on contact with fuming nitric acid or a mixture of sulfuric acid and nitrogen tetroxide. Reacts vigorously on contact with potassium hydroxide and other strong bases.
How many pounds of cyclopentadiene were produced in 1990?
1,3-Cyclopentadiene is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and/or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B; 51FR21438).
What are the dangers of cyclopentadiene in air?
Hazards. CYCLOPENTADIENE is incompatible with strong oxidizing agents. Ignites on contact with oxygen (O2) and ozone (O3). Explodes on contact with fuming nitric acid or a mixture of sulfuric acid and nitrogen tetroxide. Reacts vigorously on contact with potassium hydroxide and other strong bases. Mixtures with air are explosive.
How long can cyclopentadiene be stored at room temperature?
Famously, cyclopentadiene dimerizes. The conversion occurs in hours at room temperature, but the monomer can be stored for days at −20 °C. 5. Deprotonation can be achieved with a variety of bases, typically sodium hydride, sodium metal, and butyl lithium.