Hexafluorocyclotriphosphazene
- CAS No.
- 15599-91-4
- Chemical Name:
- Hexafluorocyclotriphosphazene
- Synonyms
- AURORA KA-1097;HEXAFLUOROCYCLOTRIPH;HEXAFLUOROCYCLOTRIPHO;Hexafluorocyclophosphazene;Phosphonitrilefluoridetrimer;Hexafluorocyclotriphosphazene;PHOSPHONITRILIC FLUORIDE TRIMER;Hexafluorocyclotriphosphazene>tris(phosphorusnitridedifluoride);1,3,5,2,4,6-Triazatriphosphorine, hexafluoro-
- CBNumber:
- CB7223024
- Molecular Formula:
- F6N3P3
- Molecular Weight:
- 248.93
- MDL Number:
- MFCD00192400
- MOL File:
- 15599-91-4.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 25-30 °C(lit.) |
|---|---|
| Boiling point | 50.9 °C(lit.) |
| Density | 2.237 g/cm3 (20 ºC ) |
| refractive index | 1.3183 (589.3 nm 32℃) |
| storage temp. | 2-8°C |
| solubility | soluble in Toluene |
| pka | -27.34±0.27(Predicted) |
| form | powder to lump |
| color | White to Almost white |
| InChI | InChI=1S/F6N3P3/c1-10(2)7-11(3,4)9-12(5,6)8-10 |
| InChIKey | DKQPXAWBVGCNHG-UHFFFAOYSA-N |
| SMILES | N1=P(F)(F)N=P(F)(F)N=P1(F)F |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|---|---|
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3260 8/PG 2 |
| WGK Germany | 3 |
| F | 10-21 |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29319019 |
Hexafluorocyclotriphosphazene price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | H1429 | Hexafluorocyclotriphosphazene >97.0%(GC) | 15599-91-4 | 5g | $174 | 2026-04-30 | Buy |
| TCI Chemical | H1429 | Hexafluorocyclotriphosphazene >97.0%(GC) | 15599-91-4 | 25g | $607 | 2026-04-30 | Buy |
| Chem-Impex | 28186 | Hexafluorocyclotriphosphazene | 15599-91-4 | 1G | $80 | 2026-05-19 | Buy |
| Chem-Impex | 28186 | Hexafluorocyclotriphosphazene | 15599-91-4 | 5G | $380 | 2026-05-19 | Buy |
| aablocks | AA001OBO | Hexafluorocyclotriphosphazene ≥97%(GC) | 15599-91-4 | 1g | $40 | 2026-05-28 | Buy |
Hexafluorocyclotriphosphazene Chemical Properties, Uses, Production
Uses
Hexafluorocyclotriphosphazene is an intermediate for organic materials, which can be used as a raw material for the synthesis of other components or electronic materials, and can be used in the preparation of spiro ethers and flame retardant additives for lithium ion batteries.
Application
Hexafluorocyclotriphosphazene (HFPN) is a flame retardant used in lithium-ion batteries (LIBs) to decrease the fire risk during the treatment of electrolyte. HFPN has three flame retardant elements as N, P and F, which can release free radicals in the combustion process to capture free radicals H· and HO· released by electrolyte, thereby preventing the chain reaction of hydrocarbon combustion or explosion[1].
Synthesis
Hexafluorocyclotriphosphazene is prepared by the reaction of potassium fluoride and 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine. The steps are as follows:
Put 104.3g of hexachlorocyclotriphosphazene, 113.3g of potassium fluoride, 0.011g of ionic liquid catalyst [Nbmm]OH, and 217.6g of anhydrous acetonitrile in an electric stirrer, thermometer, In the flask with reflux condenser, the reaction was carried out at 30°C, and the reaction was closed after 2h, filtered, The filtrate was rectified to obtain hexafluorocyclotriphosphazene with a yield of 98.7%.
References
[1] Liu, C., Zhao, Y., Qiao, S., Zheng, K., Wang, Y., Sun, Z., Liang, T., Fan, C., Zhou, T., & Huang, Q. (2024). Effect of flame retardant hexafluorocyclotriphosphazene on combustion characteristics of electrolyte for lithium-ion batteries. Case Studies in Thermal Engineering, 58, Article 104383. https://doi.org/10.1016/j.csite.2024.104383
Hexafluorocyclotriphosphazene Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Zhenpin Chemical Co., Ltd. | 13564222278 | 490957506@qq.com | China | 59 | 58 |
| Shanghai Yunshi Industrial Co., Ltd. | 13564222278 | 490957506@qq.com | China | 47 | 58 |
| Wuhan ShuEr Biology Technology Co.,Ltd | 027-15827133616-6 15827133616 | 1799696397@qq.com | China | 1696 | 58 |
| Hunan chemfish Scientific co.,ltd | 85567275 18932438858 | sales06@chemfish.com | China | 5003 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| NOTA Chemical (Shanghai) Co.,Ltd | 021-50189163 | sales@notachem.com | China | 208 | 64 |
| ZEROSCHEM.CO.,LTD. | 10-61256048 13810278579; | sales@zeroschem.com | China | 1401 | 59 |
| Beijing Isomersyn Technology CO;LTD | 010-82954736 13391601435 | sales@isomersyn.com | China | 3294 | 57 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
View Latest Price from Hexafluorocyclotriphosphazene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-07 | Hexafluorocyclotriphosphazene
15599-91-4
|
$1.00 | 1KG | 99% | 50 tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2026-02-02 | Hexafluorocyclotriphosphazene
15599-91-4
|
1Kg | 99% | 2000tons | Shaanxi Dideu Medichem Co. Ltd | ||
 |
2022-09-05 | Hexafluorocyclotriphosphazene
15599-91-4
|
$1.00 | 1kg | 99% | 1000kg | Wuhan ShuEr Biology Technology Co.,Ltd |
-
- Hexafluorocyclotriphosphazene
15599-91-4
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- Hexafluorocyclotriphosphazene
15599-91-4
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- Hexafluorocyclotriphosphazene
15599-91-4
- $1.00
- 99%
- Wuhan ShuEr Biology Technology Co.,Ltd
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