CAS 563-04-2

Tri-m-cresyl phosphate

Description:

Tri-m-cresyl phosphate (TMCP) is an organophosphate compound characterized by its use as a plasticizer and flame retardant in various industrial applications. It is a colorless to pale yellow liquid with a characteristic odor and is known for its high thermal stability and low volatility. TMCP is soluble in organic solvents but has limited solubility in water. The compound is composed of three cresol groups esterified with phosphoric acid, which contributes to its chemical stability and effectiveness as a plasticizer. However, it is important to note that TMCP has raised health and environmental concerns due to its potential toxicity and neurotoxic effects, particularly in occupational settings. As a result, its use is regulated in many countries, and safety precautions are recommended when handling this substance. Overall, TMCP plays a significant role in various applications, but awareness of its potential hazards is crucial for safe usage.

Formula: C₂₁H₂₁O₄P

InChI: InChI=1S/C21H21O4P/c1-16-7-4-10-19(13-16)23-26(22,24-20-11-5-8-17(2)14-20)25-21-12-6-9-18(3)15-21/h4-15H,1-3H3

InChI key: InChIKey=RMLPZKRPSQVRAB-UHFFFAOYSA-N

SMILES: P(OC1=CC(C)=CC=C1)(OC2=CC(C)=CC=C2)(OC3=CC(C)=CC=C3)=O

Synonyms:

• Ccris 5948
• Hsdb 4085
• Nsc 4055
• Phosphoric acid tri-m-tolyl ester
• Phosphoric acid, tri(3-tolyl)ester
• Phosphoric acid, tris(3-methylphenyl) ester
• Tri-m-cresyl phosphate
• Tri-m-cresyl phosphite
• Tris(3-Methylphenyl) Phosphate
• Tris(m-tolyl) phosphate
• Tris-m-cresyl phosphate
• m-Tolyl phosphate, (C₇H₇O)₃PO
• Tri-m-tolyl phosphate

Tri-m-cresyl Phosphate

CAS: 563-04-2

Formula: C₂₁H₂₁O₄P

Purity: >95.0%(GC)

Color and Shape: White or Colorless to Light yellow powder to lump to clear liquid

Molecular weight: 368.37

Ref: 3B-P1472

Tri-m-Tolyl phosphate

CAS: 563-04-2

Formula: C₂₁H₂₁O₄P

Purity: 98%

Color and Shape: Liquid

Molecular weight: 368.3628

Ref: IN-DA003V4V

Tri-M-Tolylphosphate

CAS: 563-04-2

Tri-M-Tolylphosphate

Purity: 98%

Molecular weight: 368.36g/mol

Ref: 54-OR1029620

Tri-m-cresyl Phosphate

CAS: 563-04-2

Purity: >95.0%(GC)

Molecular weight: 368.3689880371094

Ref: 10-F876124

Tri-3-cresyl phosphate

CAS: 563-04-2

Formula: C₂₁H₂₁O₄P

Color and Shape: Neat

Molecular weight: 368.36

Ref: 04-C17800820

Phosphoric Acid Tris(3-​methylphenyl) Ester

Controlled Product

CAS: 563-04-2

Applications Phosphoric Acid Tris(3-​methylphenyl) Esteris a human urinary organophosphate flame retardant metabolite. It is also used to study properties of supercooled liquids.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Schindler, B., et al.: J. Chromat. B, 877, 375 (2009); Heuberger, G., et al.: J. Phys. Chem., 100, 15255 (1996); Blochowicz, T., et al.: J. Chem. Phys., 118, 7544 (2003)

Formula: C₂₁H₂₁O₄P

Color and Shape: Light Yellow

Molecular weight: 368.36

Ref: TR-P359455