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Details

Stereochemistry ACHIRAL
Molecular Formula C27H20
Molecular Weight 344.4477
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of Tetraphenylallene

SMILES

C1=CC=C(C=C1)C(=C=C(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4

InChI

InChIKey=IFDRDSWHWMTLKM-UHFFFAOYSA-N
InChI=1S/C27H20/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20H

HIDE SMILES / InChI

Molecular Formula C27H20
Molecular Weight 344.4477
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 Tue Apr 01 20:23:56 GMT 2025
Edited
by admin
on Tue Apr 01 20:23:56 GMT 2025
Record UNII
J9H9U8KH2N
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
NSC-5331
Preferred Name English
Tetraphenylallene
Systematic Name English
1,1?,1??,1???-(1,2-Propadiene-1,3-diylidene)tetrakis[benzene]
Systematic Name English
Benzene, 1,1?,1??,1???-(1,2-propadiene-1,3-diylidene)tetrakis-
Systematic Name English
Code System Code Type Description
ECHA (EC/EINECS)
216-815-1
Created by admin on Tue Apr 01 20:23:56 GMT 2025 , Edited by admin on Tue Apr 01 20:23:56 GMT 2025
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NSC
5331
Created by admin on Tue Apr 01 20:23:56 GMT 2025 , Edited by admin on Tue Apr 01 20:23:56 GMT 2025
PRIMARY
FDA UNII
J9H9U8KH2N
Created by admin on Tue Apr 01 20:23:56 GMT 2025 , Edited by admin on Tue Apr 01 20:23:56 GMT 2025
PRIMARY
PUBCHEM
74290
Created by admin on Tue Apr 01 20:23:56 GMT 2025 , Edited by admin on Tue Apr 01 20:23:56 GMT 2025
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CAS
1674-18-6
Created by admin on Tue Apr 01 20:23:56 GMT 2025 , Edited by admin on Tue Apr 01 20:23:56 GMT 2025
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EPA CompTox
DTXSID0061870
Created by admin on Tue Apr 01 20:23:56 GMT 2025 , Edited by admin on Tue Apr 01 20:23:56 GMT 2025
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