Isopropylphenyl phosphate
- CAS No.
- 68937-41-7
- Chemical Name:
- Isopropylphenyl phosphate
- Synonyms
- ISOPROPYLATED TRIPHENYL PHOSPHATE;isopropylated phenol phosphate;Triaryl Phosphate Isopropylated;triisopropylated phenyl phosphate;Phenol,isopropylated,phosphate(3:1);os-70;durad100;Einecs 273-066-3;duranmp280(supr);IPPP - technical
- CBNumber:
- CB6506281
- Molecular Formula:
- C27H33O4P
- Molecular Weight:
- 452.52
- MDL Number:
- MOL File:
- 68937-41-7.mol
- MSDS File:
- SDS
| Boiling point | 400℃[at 101 325 Pa] |
|---|---|
| Density | 1.168[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Hygroscopic, Refrigerator, under inert atmosphere |
| solubility | Benzene (Slightly), Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| form | Oil |
| color | Colourless |
| Water Solubility | 330μg/L at 20℃ |
| Stability | Hygroscopic, Moisture Sensitive |
| InChI | InChI=1S/C27H33O4P/c1-19(2)22-7-13-25(14-8-22)29-32(28,30-26-15-9-23(10-16-26)20(3)4)31-27-17-11-24(12-18-27)21(5)6/h7-21H,1-6H3 |
| InChIKey | ANVREEJNGJMLOV-UHFFFAOYSA-N |
| SMILES | P(OC1=CC=C(C(C)C)C=C1)(OC1=CC=C(C(C)C)C=C1)(OC1=CC=C(C(C)C)C=C1)=O |
| LogP | 4.92 at 25℃ |
| CAS DataBase Reference | 68937-41-7(CAS DataBase Reference) |
| EPA Substance Registry System | Isopropylated phenol phosphate (3:1) (68937-41-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS08,GHS09 |
|---|---|
| Signal word | Warning |
| Hazard statements | H361-H373-H410 |
| Precautionary statements | P260-P314-P501-P201-P202-P281-P308+P313-P405-P501-P273-P391-P501 |
| RIDADR | 3077 |
| TSCA | TSCA listed |
| HazardClass | 9 |
| PackingGroup | III |
| Hazardous Substances Data | 68937-41-7(Hazardous Substances Data) |
| REACH Registrations | Active |
Isopropylphenyl phosphate price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-I873935-5MG | Isopropylated phenol, phosphate (3:1) | 5mg | $79 | 2026-06-03 | Buy | |
| TRC | TRC-I873935-50MG | Isopropylated phenol, phosphate (3:1) | 50mg | $195 | 2026-06-03 | Buy | |
| TRC | TRC-I873935-10MG | Isopropylated phenol, phosphate (3:1) | 10mg | $112 | 2026-06-03 | Buy | |
| Biosynth | FI40310 | IPPP - technical | 68937-41-7 | 50g | $308 | 2026-06-04 | Buy |
| Biosynth | FI40310 | IPPP - technical | 68937-41-7 | 100g | $467 | 2026-06-04 | Buy |
Isopropylphenyl phosphate Chemical Properties, Uses, Production
Characteristics
Isopropylphenyl phosphate is low viscosity, low toxicity, odourless and non-polluting.
Uses
Isopropylphenyl phosphate, is a flame retardant.
Application
Isopropylphenyl phosphate is commonly used as a plasticising, lubricating, toughening and flame retardant additive in industrial applications.
Synthesis
Triisopropylphenol and POCl3 were synthesized to synthesize triisopropylphenyl phosphate with the reaction formula:
3C3H7C6H5OH+POCl3(C3H7C6H5)3PO4+3HCl
(1) 230Kg of triisopropylphenol was loaded into the three-necked flask of 250mL with a stirrer, a thermometer, a reflux condenser tube, and a dispensing funnel. Begin to raise the temperature to 70-100 , add 550Kg POCl3, control the temperature 75 ~ 130 , add calcium and magnesium catalyst 1.15kg, 30-720mmHg under vacuum conditions, the reaction temperature of 75-150 , the reaction at the same time the negative pressure discharge of acid, a total of 7-10 hours of reaction;
(2) for distillation under reduced pressure, the pressure of 0.09 -0.1Mpa, take 270-280 fraction for the finished product, get 480g product, yield 87% (in trichlorophosphorus), colorless transparent liquid, that is, triisopropylphenyl phosphate.
Acid value 0.06mgKOH/g, heating reduction 0.05%, flash point 230 (open cup), refractive index 1.554.
Isopropylphenyl phosphate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Zhangjiagang Xinya Chemical Co., Ltd. | 0512-58980899 13915696858 | sales@zjgxinyachem.com | China | 28 | 58 |
| FoShan BeiSi Chemical Co., Ltd. | 18676837029 19584229548 | 42895982@qq.com | China | 1158 | 58 |
| Tianjin Zhongxin Chemtech Co., Ltd. | 022-66880623 | sales@tjzxchem.com | China | 612 | 60 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9409 | 55 |
| XiaoGan ShenYuan ChemPharm co,ltd | 15527621225; 15527621225 | 1791901229@qq.com | China | 6722 | 52 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| ZhangJiaGang YaRui Chemical Co.,Ltd. | 0512-58961066 18921980669 | sales@yaruichem.com | China | 40 | 62 |
| Chemwill Asia Co.,Ltd. | 86-21-51086038 | China | 2928 | 58 | |
| Chengdu HuaXia Chemical Reagent Co. Ltd | 400-1166-196 13458535857 | cdhxsj@163.com | China | 13323 | 58 |
View Latest Price from Isopropylphenyl phosphate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-10-18 | Isopropylphenyl phosphate
68937-41-7
|
0.99 | RongNa Biotechnology Co.,Ltd | ||||
 |
2026-08-21 | Isopropylphenyl phosphate
68937-41-7
|
$165.00-175.00 | 10tons | 99% | 100tons | Hebei Dangtong Import and export Co LTD | |
 |
2026-08-20 | Isopropylphenyl phosphate
68937-41-7
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited |
-
- Isopropylphenyl phosphate
68937-41-7
- 0.99
- RongNa Biotechnology Co.,Ltd
-
- Isopropylphenyl phosphate
68937-41-7
- $165.00-175.00
- 99%
- Hebei Dangtong Import and export Co LTD
-
- Isopropylphenyl phosphate
68937-41-7
- $1.10
- 99.00%
- Dideu Industries Group Limited
