Lithium pentamethylcyclopentadienide

五甲基环戊二烯锂

Also known as: 1,2,3,4,5-Pentamethyl-2,4-cyclopentadien-1-yllithium, 1,2,3,4,5-Pentamethylcyclopentadienyllithium, Lithium 1,2,3,4,5-pentamethylcyclopentadienide, Lithium pentamethylcyclopentadiene, Pentamethylcyclopentadienyllithium, 1,2,3,4,5-Pentamethyl-5-lithio-1,3-cyclopentadiene, 1,3-Cyclopentadiene,1,2,3,4,5-pentamethyl-,lithium complex

Lithium pentamethylcyclopentadienide (CAS 51905-34-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H15Li and a molecular weight of 142.16700 g/mol. It is also known as 1,2,3,4,5-Pentamethyl-2,4-cyclopentadien-1-yllithium, 1,2,3,4,5-Pentamethylcyclopentadienyllithium and Lithium 1,2,3,4,5-pentamethylcyclopentadienide. Key property: a melting point of 230ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

51905-34-1

Jingsj CID

J-14303-1

Molecular Formula

C₁₀H₁₅Li

Chinese Name

五甲基环戊二烯锂

Molecular Weight

142.16700 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026