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Bis(cyclopentadienyl)vanadium

双(环戊二烯)钒

Also known as: Vanadocene, Bis(cyclopentadienyl)vanadium(II), Bis(η5-cyclopentadienyl)vanadium, Dicyclopentadienylvanadium, Bis(pi-cyclopentadienyl)vanadium, Bis(cyclopentadiene)vanadium, Vanadium, bis(η5-2,4-cyclopentadien-1-yl)-, MFCD00058735

Bis(cyclopentadienyl)vanadium (CAS 1277-47-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H10V and a molecular weight of 181.12800 g/mol. It is also known as Vanadocene, Bis(cyclopentadienyl)vanadium(II) and Bis(η5-cyclopentadienyl)vanadium. Key properties include a melting point of 165-167ºC, a boiling point of 200ºC 0,1mm and a flash point of 200°C/1mm subl.. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1277-47-0
Jingsj CID
J-14258-0
Molecular Formula
C10H10V
Chinese Name
双(环戊二烯)钒
Molecular Weight
181.12800 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point165-167ºC
Boiling Point200ºC 0,1mm
Flash Point200°C/1mm subl.

GHS Safety & Compliance

Flammable / Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of Bis(cyclopentadienyl)vanadium?

The CAS number of Bis(cyclopentadienyl)vanadium is 1277-47-0.

What are the molecular formula and molecular weight of Bis(cyclopentadienyl)vanadium?

Bis(cyclopentadienyl)vanadium has molecular formula C10H10V and molecular weight 181.12800 g/mol.

Is Bis(cyclopentadienyl)vanadium hazardous?

Bis(cyclopentadienyl)vanadium has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "Bis(cyclopentadienyl)vanadium (CAS 1277-47-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14258-0 (accessed 2026-10-24).

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