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PHOSPHORUS PENTAFLUORIDE

CAS No.
7647-19-0
Chemical Name:
PHOSPHORUS PENTAFLUORIDE
Synonyms
PF5;AURORA KA-1084;pentafluorophosphorus;Pentafluorophosphorane;pentafluoro-phosphoran;PHOSPHORUS (V) FLUORIDE;pentafluoro-Phosphorane;phosphorusfluoride(pf5);POSPHORUS PENTAFLUORIDE;fluoride,penta-phosphoru
CBNumber:
CB6494568
Molecular Formula:
F5P
Lewis structure
pf5 lewis structure
Molecular Weight:
125.97
MDL Number:
MFCD00040326
MOL File:
7647-19-0.mol
MSDS File:
SDS
Last updated:2024-12-18 14:15:30

PHOSPHORUS PENTAFLUORIDE Properties

Melting point -83°C
Boiling point -75°C
Density 5.805g/l
RTECS TH4070000
Flash point -84.6°C
solubility reacts with H2O
form Gas
color Colorless
Water Solubility hydrolyzed in H2O, eventually to H3PO4 [MER06]
Sensitive Moisture Sensitive
Merck 14,7352
Exposure limits TLV-TWA 2.5 mg(F)/m3 (ACGIH and OSHA).
CAS DataBase Reference 7647-19-0(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 0OU1ESO71L
EPA Substance Registry System Pentafluorophosphorane (7647-19-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS06
Hazard statements  H314-H318-H330
Precautionary statements  P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a
Hazard Codes  C,T
Risk Statements  23-32-34
Safety Statements  3/7-9-38-45
RIDADR  2198
Hazard Note  Toxic/Corrosive
TSCA  Yes
HazardClass  2.3
Hazardous Substances Data 7647-19-0(Hazardous Substances Data)
NFPA 704
0
0 0

PHOSPHORUS PENTAFLUORIDE price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar 033543 Phosphorus(V) fluoride 7647-19-0 100g $872 2021-12-16 Buy
American Custom Chemicals Corporation ING0004655 PHOSPHORUS PENTAFLUORIDE 95.00% 7647-19-0 25G $1299.38 2021-12-16 Buy
American Custom Chemicals Corporation ING0004655 PHOSPHORUS PENTAFLUORIDE 95.00% 7647-19-0 100G $3031.88 2021-12-16 Buy
SynQuest Laboratories M015-2-02 Phosphorus pentafluoride 98% 7647-19-0 25g $225 2021-12-16 Buy
SynQuest Laboratories M015-2-02 Phosphorus pentafluoride 98% 7647-19-0 100g $625 2021-12-16 Buy
Product number Packaging Price Buy
033543 100g $872 Buy
ING0004655 25G $1299.38 Buy
ING0004655 100G $3031.88 Buy
M015-2-02 25g $225 Buy
M015-2-02 100g $625 Buy

PHOSPHORUS PENTAFLUORIDE Chemical Properties,Uses,Production

Uses

Phosphorus pentafluoride is a catalyst in ionic polymerization reactions.

Preparation

Phosphorus pentafluoride may be prepared by several methods, among which are:

  • Treating phosphorus trifluoride with bromine and then heating the product phosphorus trifluoride dibromide, PF3Br2:
PF3 + Br2 → PF3Br2
5PF3Br2 → 3PF5 + 2PBr5
  • Heating phosphorus pentachloride with arsenic trifluoride:
PCl5 + 5AsF3 → 3PF5 + 5AsCl3
  • Subjecting phosphorus trifluoride to an electric spark in the absence of air (a disproportion reaction occurs):
5PF3 → 3PF5 + 2P (in the presence of air, the product is phosphorus oxyfluoride, POF3)
  • Heating a mixture of phosphorus pentoxide and calcium fluoride:
P2O5 + 5CaF2 → 2PF5 + 5CaO
  • Heating a mixture of phosphorus oxyfluoride, hydrogen fluoride and sulfur trioxide:
POF3 + 2HF + SO3 → PF5 + H2SO4
The gas should be stored in steel cylinders in the absence of moisture.

Chemical Properties

colorless gas; nonflammable; fumes strongly in air; high thermal stability; critical temp 144.5°C; critical pressure 3.39MPa; enthalpy of fusion 12.1 kJ/mol; enthalpy of vaporization 17.2 kJ/mol; can be prepared by reaction of PF3 with F2; used as a polymerization catalyst and in electronics industry [AIR87] [HAW93] [MER06] [CRC10] [KIR78]

Physical properties

Colorless gas; fumes in air; density 5.527g/L; heavier than air, density in air 4.35 (air=1); liquefies at -84.6°C; freezes at -93.8°C; reacts with water.

Uses

Phosphorus pentafluoride is usedas a catalyst in polymerization reactions.

Uses

Catalyst in ionic polymerization reactions.

Definition

ChEBI: Phosphorus pentafluoride is a phosphorus halide.

General Description

PHOSPHORUS PENTAFLUORIDE is a colorless, poisonous, nonflammable, compressed gas with a pungent odor. PHOSPHORUS PENTAFLUORIDE is extremely irritating to skin, eyes and mucus membranes. PHOSPHORUS PENTAFLUORIDE is very toxic by inhalation and can cause pulmonary edema. Toxic and corrosive fumes are generated when PHOSPHORUS PENTAFLUORIDE is exposed to water or steam. Prolonged exposure of the containers to fire or heat may result in their violent rupturing and rocketing. PHOSPHORUS PENTAFLUORIDE is used as a polymerization catalyst.

Air & Water Reactions

Fumes strongly in air, with traces of moisture forming POF3 and HF (corrosive). Decomposed in water or moist air to form phosphoric acid and hydrofluoric Acid, corrosive [Merck 11th ed. 1989].

Reactivity Profile

PHOSPHORUS PENTAFLUORIDE is a colorless, toxic gas, when exposed to air PHOSPHORUS PENTAFLUORIDE strongly fumes. Vigorous reaction with water or steam leads to decomposition (hydrolysis) producing toxic and corrosive fumes. When heated to decomposition PHOSPHORUS PENTAFLUORIDE emits toxic fumes of fluoride and oxides of phosphorus [Lewis, 3rd ed., 1993, p. 1034].

Hazard

Phosphorus pentafluoride is a highly toxic gas. Inhalation can cause severe irritation of mucous membrane and pulmonary edema. It is corrosive to skin and can damage eyes.

Health Hazard

TOXIC; may be fatal if inhaled, ingested or absorbed through skin. Vapors are extremely irritating and corrosive. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control may cause pollution.

Health Hazard

Phosphorus pentafluoride is highly irritating to the skin, eyes, and respiratory tract. Exposure to this gas can cause pulmonary edema and lung injury. The LC50 value for this compound is not reported. The concentration in air at which it may be lethal to mice over a 10-minute exposure period is estimated to be about 400 ppm (~2050 mg/m3).

Fire Hazard

Some may burn but none ignite readily. Vapors from liquefied gas are initially heavier than air and spread along ground. Some of these materials may react violently with water. Cylinders exposed to fire may vent and release toxic and/or corrosive gas through pressure relief devices. Containers may explode when heated. Ruptured cylinders may rocket.

Safety Profile

A poisonous gas. Violently irritating to skin, eyes, and - mucous membranes. Inhalation may cause pulmonary edema. Reacts with water or steam to produce toxic and corrosive fumes. When heated to decomposition it emits highly toxic fumes of Fand POx. See also FLUORIDES.

Waste Disposal

Phosphorus pentafluoride is destroyed by bubbling the gas through a solution of caustic soda (in excess) at a cold temperature. The alkaline mixture is neutralized slowly by dilute HCl and washed down the drain.

PHOSPHORUS PENTAFLUORIDE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 45)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923 1026@dideu.com China 8670 58
Henan Allgreen Chemical Co.,LTD
+86-37155567971 +86-13633837469 info@allgreenchem.com China 5985 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32343 55
dalianxinya 0411-15004251480 15004251480 15004251480@139.COM China 4 58
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30123 84
Beijing HuaMeiHuLiBiological Chemical 010-56205725 waley188@sohu.com China 12335 58
Huainan Kedi Chemical Factory 0554-2106669 sales1@kedichem.com China 4924 55

View Lastest Price from PHOSPHORUS PENTAFLUORIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
PHOSPHORUS PENTAFLUORIDE pictures 2023-10-21 PHOSPHORUS PENTAFLUORIDE
7647-19-0
US $0.00 / kg 7kg 99.99% 20MT Shaanxi Didu New Materials Co. Ltd
Phosphorus pentafluoride pictures 2020-01-15 Phosphorus pentafluoride
7647-19-0
US $1.00 / g 1g 95-99% 1ton Career Henan Chemical Co
PHOSPHORUS (V) FLUORIDE PHOSPHORUS PENTAFLUORIDE POSPHORUS PENTAFLUORIDE fluoride,penta-phosphoru pentafluoro-phosphoran Pentafluorophosphorane pentafluoro-Phosphorane pentafluorophosphorus Phosphorane, pentafluoro- phosphorane,pentafluoro- phosphorusfluoride(pf5) AURORA KA-1084 Phosphorous pentafluoride Pentafluorophosphorus(V) Phosphorus(V)pentafluoride Phosphoruspentafluoride99% Phosphorus pentafluoride 98% PHOSPHORUS PENTAFLUORIDE ISO 9001:2015 REACH PF5 7647-19-0 F5P Inorganic Fluorides