U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry MIXED
Molecular Formula C20H18Si.2CH3.Hf
Molecular Weight 495.0
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of DIMETHYLSILYLBIS(INDENYL)HAFNIUM DIMETHYL

SMILES

[CH3-].[CH3-].[Hf+4].C[Si](C)([C-]1C=CC2=CC=CC=C12)[C-]3C=CC4=CC=CC=C34

InChI

InChIKey=ZHFFGBNOSGNGDM-UHFFFAOYSA-N
InChI=1S/C20H18Si.2CH3.Hf/c1-21(2,19-13-11-15-7-3-5-9-17(15)19)20-14-12-16-8-4-6-10-18(16)20;;;/h3-14H,1-2H3;2*1H3;/q-2;2*-1;+4

HIDE SMILES / InChI

Molecular Formula C20H20Si
Molecular Weight 288.4583
Charge 0
Count
Stereochemistry MIXED
Additional Stereochemistry No
Defined Stereocenters 0 / 2
E/Z Centers 0
Optical Activity UNSPECIFIED

Molecular Formula Hf
Molecular Weight 178.49
Charge 4
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula CH4
Molecular Weight 16.0425
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Sat Dec 16 10:29:42 GMT 2023
Edited
by admin
on Sat Dec 16 10:29:42 GMT 2023
Record UNII
8URM6TNE1G
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
DIMETHYLSILYLBIS(INDENYL)HAFNIUM DIMETHYL
Common Name English
HAFNIUM, ((DIMETHYLSILYLENE)BIS((1,2,3,3A,7A-.ETA.)-1H-INDEN-1-YLIDENE))DIMETHYL-
Common Name English
DIMETHYLSILYL BIS(INDENYL)DIMETHYLHAFNIUM
Systematic Name English
DIMETHYLSILYLENEBIS(INDENYL)HAFNIUM DIMETHYL
Common Name English
Code System Code Type Description
CAS
220492-55-7
Created by admin on Sat Dec 16 10:29:42 GMT 2023 , Edited by admin on Sat Dec 16 10:29:42 GMT 2023
PRIMARY
PUBCHEM
119058020
Created by admin on Sat Dec 16 10:29:42 GMT 2023 , Edited by admin on Sat Dec 16 10:29:42 GMT 2023
PRIMARY
FDA UNII
8URM6TNE1G
Created by admin on Sat Dec 16 10:29:42 GMT 2023 , Edited by admin on Sat Dec 16 10:29:42 GMT 2023
PRIMARY