PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER

Product Name: PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER
CAS No.: 620-42-8
Chemical Name: PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER
Synonyms: TRI-P-TOLYL PHOSPHITE;tris(p-tolyl)phosphite;TRI-P-CRESYL PHOSPHITE;p-tolylphosphite((c7h7o)3p);tris(p-methylphenyl)phosphite;TRIS(4-METHYLPHENYL) PHOSPHITE;Tris(4-methylphenoxy)phosphine;Tri-p-tolyl phosphite,90%,tech.;TRI-P-TOLYL PHOSPHITE, TECH., 90%;PHOSPHOROUS ACID TRI-P-TOLYL ESTER
CBNumber: CB7382105
Molecular Formula: C21H21O3P
Formula Weight: 352.36
MOL File: 620-42-8.mol

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PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER Property

Melting point:: 52°C
Boiling point:: 238 °C (7 mmHg)
Density: 1.11
refractive index: 1.5724-1.5744
Flash point:: 93 °C
form: solid
color: An oil
Dielectric constant: 3.5（45℃）
EPA Substance Registry System: Phosphorous acid, tris(4-methylphenyl) ester (620-42-8)

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Safety

Hazard Codes: C
Risk Statements: 34
Safety Statements: 45-36/37/39-25
RTECS: TH1100000
HS Code: 29209085
Toxicity: LDLo scu-rat: 3000 mg/kg JPETAB 49,78,33

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TCI Chemical

Product number: P1175
Product name: Tri-p-tolyl Phosphite
Packaging: 25g
Price: $42
Updated: 2025/07/31

TCI Chemical

Product number: P1175
Product name: Tri-p-tolyl Phosphite
Packaging: 500g
Price: $203
Updated: 2025/07/31

Chem-Impex

Product number: 41123
Product name: Tri-p-tolylPhosphite,95%(GC)
Purity: 95%(GC)
Packaging: 500G
Price: $222.88
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0237742
Product name: TRI-PARA-TOLYL PHOSPHITE
Purity: 95.00%
Packaging: 5KG
Price: $6696.8
Updated: 2021/12/16

AK Scientific

Product number: 6608AF
Product name: Tri-p-tolyl Phosphite
Packaging: 25g
Price: $67
Updated: 2021/12/16

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PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER Chemical Properties,Usage,Production

Chemical Properties

CLEAR FAINTLY YELLOW TO YELLOW-GREEN LIQUID

Safety Profile

Poison by subcutaneous route.When heated to decomposition it emits toxic fumes ofPOx.

PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER Suppliers

Americas 1 Belgium 3 China 32 Europe 1 Germany 3 India 1 Japan 1 Switzerland 1 United Kingdom 4 United States 12 Global 59

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View Lastest Price from PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Tri-p-tolyl phosphite 620-42-8
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200000KG
Release date: 2020-01-08

Shaanxi Dideu Medichem Co. Ltd

Product: PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER 620-42-8
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100000KG
Release date: 2020-01-10

620-42-8, PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTERRelated Search:

Tricresyl Phosphate TRI-P-TOLYLPHOSPHINE Triphenyl phosphate Tri(4-isopropylphenyl) phosphate TRI-P-TOLYL PHOSPHATE PHOSPHOROUS ACID TRIS(2-METHYLPHENYL) ESTER TRI-(P-TERT-BUTYLPHENYL) PHOSPHATE Antioxidant 168 PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER 2(BIS(2 4DI-T-BU-PHENOXY)PHOSPHINOOXY)3 [Tris(2,4-di-tert-butylphenyl)phosphite]gold chloride TRI-P-TOLYL THIOPHOSPHATE Phosphorous acid tris(3-methylphenyl) ester,Phosphorous acid tris(m-methylphenyl) ester tetrakis(tritolyl phosphite )nickel tris(2,4-ditertbutyl-5-methylphenyl) phosphite AURORA KA-136 CELLULUBE220

Tri-p-tolyl phosphite,90%,tech.

PHOSPHOROUS ACID TRI-P-TOLYL ESTER

PHOSPHOROUS ACID TRI-P-CRESYL ESTER

PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER

TRI-P-CRESYL PHOSPHITE

TRI-P-TOLYL PHOSPHITE

TRIS(4-METHYLPHENYL) PHOSPHITE

Phosphorous Acid Tri-p-cresyl Ester Phosphorous Acid Tris(4-methylphenyl) Ester Phosphorous Acid Tri-p-tolyl Ester Tri-p-cresyl Phosphite Tris(4-methylphenyl) Phosphite

p-tolylphosphite((c7h7o)3p)

tris(p-methylphenyl)phosphite

tris(p-tolyl)phosphite

TRI-P-TOLYL PHOSPHITE, TECH., 90%

Phosphorous acid tri(4-methylphenyl) ester

Phosphorous acid tris(4-methylphenyl)

Phosphorous acid tris(p-tolyl) ester

Tris(4-methylphenoxy)phosphine

620-42-8