ChemicalBook >> CAS DataBase List >>PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER
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
- Molecular Weight:
- 352.36
- MDL Number:
- MFCD00041909
- MOL File:
- 620-42-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 02:31:09
| Product description | Number | Pack Size | Price |
| Tri-p-tolyl Phosphite | P1175 | 25g | $42 |
| Tri-p-tolyl Phosphite | P1175 | 500g | $203 |
| Tri-p-tolyl Phosphite ≥95%(GC) | 41123 | 25G | $45.37 |
| Tri-p-tolyl Phosphite ≥95%(GC) | 41123 | 500G | $272.31 |
| Tri-p-tolylPhosphite,≥95%(GC) ≥95%(GC) | 41123 | 25G | $36.11 |
| 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) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 45-36/37/39-25 | |||||||||
| RTECS | TH1100000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29209085 | |||||||||
| Toxicity | LDLo scu-rat: 3000 mg/kg JPETAB 49,78,33 | |||||||||
| NFPA 704 |
|
PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | P1175 | Tri-p-tolyl Phosphite | 620-42-8 | 25g | $42 | 2026-04-30 | Buy |
| TCI Chemical | P1175 | Tri-p-tolyl Phosphite | 620-42-8 | 500g | $203 | 2026-04-30 | Buy |
| Chem-Impex | 41123 | Tri-p-tolyl Phosphite ≥95%(GC) | 620-42-8 | 25G | $45.37 | 2026-05-19 | Buy |
| Chem-Impex | 41123 | Tri-p-tolyl Phosphite ≥95%(GC) | 620-42-8 | 500G | $272.31 | 2026-05-19 | Buy |
| Chem-Impex | 41123 | Tri-p-tolylPhosphite,≥95%(GC) ≥95%(GC) | 620-42-8 | 25G | $36.11 | 2021-12-16 | Buy |
PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER Preparation Products And Raw materials
PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER Suppliers
Global( 59)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 +86-18192627656 | 1059@dideu.com | China | 3587 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| Alfa Chemistry | +1-5166625404; | Info@alfa-chemistry.com | United States | 20405 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49962 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40228 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24529 | 81 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44802 | 61 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18728 | 57 |
View Lastest Price from PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-12 | PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER
620-42-8
|
$1.00 | 1KG | 99% | 100000KG | Shaanxi Dideu Medichem Co. Ltd | |
 |
2025-12-12 | Tri-p-tolyl phosphite
620-42-8
|
$1.00 | 1KG | 99% | 200000KG | Shaanxi Dideu Medichem Co. Ltd |
-
- PHOSPHOROUS ACID TRIS(4-METHYLPHENYL) ESTER
620-42-8
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- Tri-p-tolyl phosphite
620-42-8
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
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TRI-P-TOLYL PHOSPHITE
620-42-8
