Bis(ethylcyclopentadienyl)nickel(II)

二(乙基环戊二烯基)镍(II)

Also known as: 2-ethylcyclopenta-1,3-diene,nickel(2+), 1,1'-Diethylnickelocene, BIS(ETHYLCYCLOPENTADIENYL)NICKEL, Bis(ethylcyclopentadienyl)nickel(II), Nickelocene,1,1'-diethyl

Bis(ethylcyclopentadienyl)nickel(II) (CAS 31886-51-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H18Ni and a molecular weight of 244.98600 g/mol. It is also known as 2-ethylcyclopenta-1,3-diene,nickel(2+), 1,1'-Diethylnickelocene and BIS(ETHYLCYCLOPENTADIENYL)NICKEL. Key properties include a boiling point of 90ºC, a density of 1.137 g/mL at 25ºC(lit.) and a flash point of >230 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
31886-51-8
Jingsj CID
J-14287-2
Molecular Formula
C14H18Ni
Chinese Name
二(乙基环戊二烯基)镍(II)
Molecular Weight
244.98600 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point90ºC
Density1.137 g/mL at 25ºC(lit.)
Flash Point>230 °F

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Bis(ethylcyclopentadienyl)nickel(II)?

The CAS number of Bis(ethylcyclopentadienyl)nickel(II) is 31886-51-8.

What are the molecular formula and molecular weight of Bis(ethylcyclopentadienyl)nickel(II)?

Bis(ethylcyclopentadienyl)nickel(II) has molecular formula C14H18Ni and molecular weight 244.98600 g/mol.

Is Bis(ethylcyclopentadienyl)nickel(II) hazardous?

Bis(ethylcyclopentadienyl)nickel(II) has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Bis(ethylcyclopentadienyl)nickel(II) (CAS 31886-51-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14287-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.