Tri-o-tolylphosphine oxide

Details

Stereochemistry	ACHIRAL
Molecular Formula	C21H21OP
Molecular Weight	320.3646
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC1=CC=CC=C1P(=O)(C2=CC=CC=C2C)C3=CC=CC=C3C

InChI

InChIKey=VGSVITFVAXDZAL-UHFFFAOYSA-N

InChI=1S/C21H21OP/c1-16-10-4-7-13-19(16)23(22,20-14-8-5-11-17(20)2)21-15-9-6-12-18(21)3/h4-15H,1-3H3

HIDE SMILES / InChI

Molecular Formula	C21H21OP
Molecular Weight	320.3646
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 `Wed Apr 02 17:30:33 GMT 2025` Edited by `admin` on `Wed Apr 02 17:30:33 GMT 2025`
Record UNII	9RMV7W7JMW
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

Tri-o-tolylphosphine oxide

Common Name

English

NSC-299861

Preferred Name

English

Tris(2-tolyl)phosphine oxide

Systematic Name

English

1-Bis(2-methylphenyl)phosphoryl-2-methylbenzene

Systematic Name

English

Phosphine oxide, tris(2-methylphenyl)-

Systematic Name

English

Tri(o-methylphenyl)phosphine monoxide

Systematic Name

English

Tris(2-methylphenyl)phosphine oxide

Systematic Name

English

Phosphine oxide, tri-o-tolyl-

Systematic Name

English

Code System Code Type Description

FDA UNII

9RMV7W7JMW

Created by admin on Wed Apr 02 17:30:33 GMT 2025 , Edited by admin on Wed Apr 02 17:30:33 GMT 2025

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EPA CompTox

DTXSID30316121

Created by admin on Wed Apr 02 17:30:33 GMT 2025 , Edited by admin on Wed Apr 02 17:30:33 GMT 2025

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PUBCHEM

326944

Created by admin on Wed Apr 02 17:30:33 GMT 2025 , Edited by admin on Wed Apr 02 17:30:33 GMT 2025

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CAS

6163-63-9

Created by admin on Wed Apr 02 17:30:33 GMT 2025 , Edited by admin on Wed Apr 02 17:30:33 GMT 2025

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