Bis(cyclopentadienyl)zirconium dichloride manufacturers and suppliers

Bis(cyclopentadienyl)zirconium dichloride suppliers

Properties

Melting point:: 242-245 °C(lit.)

Boiling point:: 124-125°C/15mm

Flash point:: 124-125°C/15mm

storage temp.: Keep in dark place,Inert atmosphere,2-8°C

form: Powder

color: white to off-white

Water Solubility: hydrolysis

Sensitive: Air & Moisture Sensitive

Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions

Exposure limits: ACGIH: TWA 5 mg/m3; STEL 10 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H315-H319-H335

Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes: Xi

Risk Statements: 36/37/38-34

Safety Statements: 26-36-45-36/37/39

RIDADR: UN3261

WGK Germany: 3

RTECS: ZH7525000

F: 8-10-21

TSCA: Yes

HazardClass: 8

PackingGroup: II

HS Code: 29319090

Use

Bis(cyclopentadienyl)zirconium dichloride is used for for Stereoselective Glycosidation. It is also used in the catalyzed transamidation of primary amides with amines. Zirconocene dichloride can also be used to prepare the Negishi reagent,in oxidative cyclisation reactions. Other applications include it is used to promote greener amidations of carboxylic acids and amines in catalytic amounts. This technology avoids the requirement of preactivation of the carboxylic acid or use of coupling reagents.

You can find Bis(cyclopentadienyl)zirconium dichloride suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.