Cyclopentadienyl zirconium trichloride

Cyclopentadienyl zirconium trichloride - Names and Identifiers

Name	Cyclopentadienyl zirconium trichloride
Synonyms	Cyclopentadienylzirkoniumtrichlorid Cyclopentadienylzirconium trichloride CYCLOPENTADIENYLZIRCONIUM TRICHLORIDE Cyclopentadienyl zirconium trichloride CYCLOPENTADIENYLZIRCONIUM TRICHLORIDE, 9 TRICHLORO(CYCLOPENTADIENYL)ZIRCONIUM(IV) CYCLOPENTADIENYLZIRCONIUM(IV) TRICHLORIDE Cyclopentadienyl Zirconium Trichloride (CpZrCl3)
CAS	34767-44-7
InChI	InChI=1/C5H5.3ClH.Zr/c1-2-4-5-3-1;;;;/h1-5H;3*1H;/q;;;;+3/p-3/rC5H5.Cl3Zr/c1-2-4-5-3-1;1-4(2)3/h1-5H

Cyclopentadienyl zirconium trichloride - Physico-chemical Properties

Molecular Formula	C5Cl3Zr
Molar Mass	257.63
Melting Point	210°C (dec.)(lit.)
Water Solubility	reacts
Appearance	Powder
Color	off-white to tan
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Sensitive	Moisture Sensitive

Cyclopentadienyl zirconium trichloride - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	R34 - Causes burns R29 - Contact with water liberates toxic gas R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	UN 3261 8/PG 2
WGK Germany	3
HS Code	29319090
Hazard Class	8
Packing Group	II

Cyclopentadienyl zirconium trichloride - Introduction

Cyclopentadienyl zirconium trichloride, the chemical formula is CpZrCl3, is an organometallic compound. The nature of the CpZrCl3 is as follows:

1. Appearance: colorless solid.
2. Solubility: Soluble in inert solvents, such as ether and dimethylformamide.
3. Stability: Stable at room temperature, not susceptible to oxidation or hydrolysis in the air.

The main uses of Cyclopentadienyl zirconium trichloride are:

1. catalyst: it is an important catalyst, which can be used in many reactions such as asymmetric hydrogenation, polymerization and synthesis of complex molecules in organic synthesis.
2. metal organic chemistry: used as a starting material for the synthesis of other organic zirconium compounds.

The method of preparing Cyclopentadienyl zirconium trichloride usually involves the following steps:

1. A precursor compound of cyclopentadiene (C5H6) and zirconium (IV) chloride was obtained.
2. A precursor compound of cyclopentadiene and zirconium (IV) chloride is reacted to generate a Cyclopentadienyl zirconium trichloride.
3. Through appropriate extraction and purification steps, the pure product is obtained.

For safety information, follow the following precautions for the specific safety operation of Cyclopentadienyl zirconium trichloride:

1. operation should be carried out in a well-ventilated laboratory environment.
2. Avoid inhalation, chewing or contact with skin and eyes. When using must wear protective gloves, masks, goggles and other personal protective equipment.
3. Follow proper laboratory procedures and handle and store compounds with care.
4. avoid and flammable, oxidant, strong acid and other substances contact, in order to avoid possible dangerous reaction.

Most importantly, please read the safety data sheet (SDS) of the compound carefully before use and follow the relevant safety procedures.

Last Update：2024-04-10 22:29:15