Isodecyl diphenyl phosphate
- CAS No.
- 29761-21-5
- Chemical Name:
- Isodecyl diphenyl phosphate
- Synonyms
- phosflex390;santicizer148;Isodecyldiphenylphosphat;diphenylisodecylphosphate;lsodecyl Diphenyl Phosphate;Isodecyl diphenyl phosphate;Diphenyl Isodecyl Phosphate DPDP;(8-Methylnonyl)diphenylphosphate;Phosphoricacid,isodecyldiphenylester;Phosphoric acid isodesyldiphenyl ester
- CBNumber:
- CB1156962
- Molecular Formula:
- C22H31O4P
- Molecular Weight:
- 390.45
- MDL Number:
- MFCD00072254
- MOL File:
- 29761-21-5.mol
- MSDS File:
- SDS
| Melting point | -34.9°C |
|---|---|
| Boiling point | 245 (dec 10mm) |
| Density | 1.070 g/cm3 |
| vapor pressure | 66.7Pa at 200℃ |
| refractive index | 1.505 |
| Flash point | 465 |
| storage temp. | Refrigerator, under inert atmosphere |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | liquid |
| color | Colourless |
| Viscosity | 21.9cs (25C) |
| Water Solubility | 11.2μg/L at 23.5℃ |
| Henry's Law Constant | 2.3×101 mol/(m3Pa) at 25℃, HSDB (2015) |
| LogP | 6.11 at 25℃ |
| FDA UNII | 2927JBB380 |
| EPA Substance Registry System | Isodecyl diphenyl phosphate (29761-21-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() ![]() GHS07,GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H303-H320-H410-H372 |
| Precautionary statements | P501-P273-P264-P312-P391-P337+P313-P305+P351+P338 |
| RIDADR | 3082 |
| TSCA | TSCA listed |
| HazardClass | 9 |
| PackingGroup | III |
| Hazardous Substances Data | 29761-21-5(Hazardous Substances Data) |
| REACH Registrations | Active |
Isodecyl diphenyl phosphate price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-I814020-50MG | Isodecyl Diphenyl Phosphate >95%(HPLC) | 29761-21-5 | 50mg | $205 | 2026-06-03 | Buy |
| TRC | TRC-I814020-250MG | Isodecyl Diphenyl Phosphate >95%(HPLC) | 29761-21-5 | 250mg | $810 | 2026-06-03 | Buy |
| TRC | TRC-I814020-100MG | Isodecyl Diphenyl Phosphate >95%(HPLC) | 29761-21-5 | 100mg | $384 | 2026-06-03 | Buy |
| scipoly | P-138 | Isodecyl diphenyl phosphate | 29761-21-5 | 100g | $28 | 2026-05-22 | Buy |
| scipoly | P-138 | Isodecyl diphenyl phosphate | 29761-21-5 | 250g | $56 | 2026-05-22 | Buy |
Isodecyl diphenyl phosphate Chemical Properties, Uses, Production
Uses
Isodecyl Diphenyl Phosphate is an organophosphate flame retardant.
General Description
Viscous clear colorless liquid.
Air & Water Reactions
ISODECYL DIPHENYL PHOSPHATE may hydrolyze under high or low pH conditions. . Insoluble in water.
Reactivity Profile
Organophosphates, such as ISODECYL DIPHENYL PHOSPHATE, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.
Fire Hazard
ISODECYL DIPHENYL PHOSPHATE is probably combustible.
Isodecyl diphenyl phosphate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Zhang Jia Gang YaRui Chemical co.,Ltd | 0512-58961066 18921980669 | sales@yaruichem.com | China | 35 | 64 |
| ZhangJiaGang YaRui Chemical Co.,Ltd. | 0512-58961066 18921980669 | sales@yaruichem.com | China | 40 | 62 |
| Jiangsu Victory Chemical Co., Ltd. | 0512-58998920 | jaycee@victory-chem.com | China | 22 | 58 |
| Hubei Jusheng Technology Co.,Ltd | 027-59599241 18871490274 | 1400878000@qq.com | China | 9506 | 58 |
| Chizhou Kailong Import and Export Trade Co., Ltd. | xg01_gj@163.com | China | 9413 | 50 | |
| Guangdong wengjiang Chemical Reagent Co., Ltd. | 0751-2886750 13927877953 | 3005811397@qq.com | China | 13282 | 58 |
| Zhangjiagang create Material Co., Ltd. | 0512-58361933 | 2624018324@qq.com | China | 22 | 58 |
| Rhawn Reagent | 400-400-1332688 18019345275 | huyue@rhawn.cn | China | 14942 | 58 |
| Beijing Minruida Technology Co., Ltd. | 010-82387566 | sales@mreda.com.cn | China | 19323 | 58 |
View Latest Price from Isodecyl diphenyl phosphate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-02 | ISODECYL DIPHENYL PHOSPHATE
29761-21-5
|
$1.00-100.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd | ||
![]() |
2026-08-07 | Diphenyl isodecyl phosphate
29761-21-5
|
$1.00 | 1KG | 99% | 100000KG | Shaanxi Dideu Medichem Co. Ltd | |
![]() |
2026-08-07 | ISODECYL DIPHENYL PHOSPHATE
29761-21-5
|
$1.00 | 1KG | 99% | 100000KG | Shaanxi Dideu Medichem Co. Ltd |
-

- ISODECYL DIPHENYL PHOSPHATE
29761-21-5
- $1.00-100.00
- 99%
- Henan Fengda Chemical Co., Ltd
-

- Diphenyl isodecyl phosphate
29761-21-5
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-

- ISODECYL DIPHENYL PHOSPHATE
29761-21-5
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd







