Bis(cyclopentadienyl)hafnium Dichloride

Inquiry

Molecular Formula:

(C5H5)2HfCl2

Molecular Weight:

379.58

CAS Number:

12116-66-4

Catalog Number:

12116-66-4

Product Information

Molecular Formula:

(C5H5)2HfCl2

Molecular Weight:

379.58

Description

Bis(cyclopentadienyl)hafnium Dichloride is a pivotal compound of profound significance and finds extensive utility within the biomedical domain. Its paramount role lies in fostering the conception and fabrication of unparalleled agents engineered to combat and conquer the multifarious malignant neoplasms plaguing humanity. By virtue of its unparalleled chemical attributes, Bis(cyclopentadienyl)hafnium Dichloride stands as an exemplary catalyst for restraining the formidable proliferation of tumors whilst simultaneously inciting the coveted apoptosis within the abhorrent cancerous cells.

Synonyms

cyclopenta-1,3-diene; hafnium(4+); dichloride; Bis(cyclopentadienyl)hafnium(IV)dichloride; Hafnocenedichloride; 12116-66-4

IUPAC Name

cyclopenta-1,3-dienehafnium(4+)dichloride

Canonical SMILES

C1C=CC=[C-]1.C1C=CC=[C-]1.[Cl-].[Cl-].[Hf+4]

InChI

InChI=1S/2C5H5.2ClH.Hf/c2*1-2-4-5-3-1;;;/h2*1-3H,4H2;2*1H;/q2*-1;;;+4/p-2

InChI Key

IXKLRFLZVHXNCF-UHFFFAOYSA-L

Melting Point

230-233°C

Purity

95%

Density

12.7g/cm3

Appearance

Gray powder

Safety Information

Hazards

H315:
Causes skin irritation.
H319:
Causes serious eye irritation.
H371:
May cause damage to organs.

Precautionary Statement

P260:
Do not breathe dust, fumes, gas, mist, vapours, spray.
P264:
Wash thoroughly after handling.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
P308+P311:
If exposed or concerned:
Call a POISON CENTER or doctor/physician.
P337+P313:
If eye irritation persists:
Get medical advice/attention.
P501:
Dispose of contents/container in accordance with local/regional/national/international regulations.

Computed Properties

Hydrogen Bond Donor Count

Hydrogen Bond Acceptor Count

Rotatable Bond Count

Exact Mass

379.96252 g/mol

Monoisotopic Mass

379.96252 g/mol

Topological Polar Surface Area

0Å²

Heavy Atom Count

Formal Charge

Complexity

163

Isotope Atom Count

Defined Atom Stereocenter Count

Undefined Atom Stereocenter Count

Defined Bond Stereocenter Count

Undefined Bond Stereocenter Count

Covalently-Bonded Unit Count

Compound Is Canonicalized

Yes

Patents

Publication Number	Title	Priority Date
BR-112019028285-A2	ethylene alpha-olefin copolymers with multimodal comonomer distributions and process for obtaining them	2017-07-02
MX-2007005413-A	ORGANOCROMO / METALOCENE COMBINATION CATALYSTS TO PRODUCE BIMODAL RESINS.	2004-11-04
ES-2197209-T3	PROCEDURE AND CATALYST TO PREVENT THE REINFORCEMENT OF A REACTOR.	1994-11-03
JP-H10508631-A	Methods and catalysts to prevent reactor fouling.	1994-11-03
CA-2104634-A1	Catalyst and process for polymerizing alpha-olefins	1992-09-15
CA-2080102-C	Catalyzed chain growth process	1991-10-25
US-5210338-A	Catalyzed chain growth process	1991-10-25
JP-3249192-B2	Process for preparing bridged metallocene compounds, catalyst component for olefin polymerization, and process for olefin polymerization	1991-09-06
CA-2005039-A1	Pharmaceuticals and apparatus providing diagnosis and selective tissue necrosis	1989-12-08
CA-2022566-C	Catalyst and process for the polymerization and copolymerization of alpha-olefins	1989-08-03

Literatures

PMID	Publication Date	Title	Journal
1176	1975-12-01	Circadian variations of hormonal content in the nervous system of the crayfish	Comparative biochemistry and physiology. A, Comparative physiology

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