tris(4-methylsulfanylphenyl) phosphite

Modify Date: 2026-08-15 19:01:25

tris(4-methylsulfanylphenyl) phosphite Structure
tris(4-methylsulfanylphenyl) phosphite structure
Common Name tris(4-methylsulfanylphenyl) phosphite
CAS Number 22945-49-9 Molecular Weight 448.55800
Density N/A Boiling Point 525.1ºC at 760 mmHg
Molecular Formula C21H21O3PS3 Melting Point N/A
MSDS N/A Flash Point 271.4ºC

Summary: Tris(4-methylsulfanylphenyl) phosphite, with CAS number 22945-49-9, has a molecular formula of C21H21O3PS3 and a molecular weight of 448.56. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name tris(4-methylsulfanylphenyl) phosphite

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Boiling Point 525.1ºC at 760 mmHg
Molecular Formula C21H21O3PS3
Molecular Weight 448.55800
Flash Point 271.4ºC
Exact Mass 448.03900
PSA 117.18000
LogP 7.61600
Vapour Pressure 1.36E-10mmHg at 25°C
InChIKey ZQKUPMBUKWVNJW-UHFFFAOYSA-N
SMILES CSc1ccc(OP(Oc2ccc(SC)cc2)Oc2ccc(SC)cc2)cc1

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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tris(4-methylsulfanylphenyl) phosphite Structure

tris(4-methylsu...

CAS#:22945-49-9

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Literature: Sienczyk, Marcin; Winiarski, Lukasz; Kasperkiewicz, Paulina; Psurski, Mateusz; Wietrzyk, Joanna; Oleksyszyn, Jozef Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 5 p. 1310 - 1314

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  0

 tris(4-methylsulfanylphenyl) phosphite | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of tris(4-methylsulfanylphenyl) phosphite?
A: Molecular weight of tris(4-methylsulfanylphenyl) phosphite is 448.55800.
Q: What is the Chinese name of 22945-49-9?
A: Chinese name of 22945-49-9 is 22945-49-9.
Q: What are the upstream materials of tris(4-methylsulfanylphenyl) phosphite?
A: Related upstream materials(CAS) of tris(4-methylsulfanylphenyl) phosphite: 1073-72-9.
Q: What is the boiling point of tris(4-methylsulfanylphenyl) phosphite?
A: Boiling point of tris(4-methylsulfanylphenyl) phosphite is 525.1ºC at 760 mmHg.
Q: What is the English name of tris(4-methylsulfanylphenyl) phosphite?
A: The English name of tris(4-methylsulfanylphenyl) phosphite is tris(4-methylsulfanylphenyl) phosphite.
Q: What is the InChIKey of tris(4-methylsulfanylphenyl) phosphite?
A: InChIKey of tris(4-methylsulfanylphenyl) phosphite is ZQKUPMBUKWVNJW-UHFFFAOYSA-N.
Q: What is the LogP of tris(4-methylsulfanylphenyl) phosphite?
A: LogP of tris(4-methylsulfanylphenyl) phosphite is 7.61600.
Q: What is the polar surface area (PSA) of tris(4-methylsulfanylphenyl) phosphite?
A: Polar surface area (PSA) of tris(4-methylsulfanylphenyl) phosphite is 117.18000.
Q: What is the SMILES notation of tris(4-methylsulfanylphenyl) phosphite?
A: SMILES notation of tris(4-methylsulfanylphenyl) phosphite is CSc1ccc(OP(Oc2ccc(SC)cc2)Oc2ccc(SC)cc2)cc1.
Q: What is the CAS number of tris(4-methylsulfanylphenyl) phosphite?
A: CAS number of tris(4-methylsulfanylphenyl) phosphite is 22945-49-9.
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