Hexafluorophosphoric acid

Modify Date: 2025-08-23 07:39:30

Hexafluorophosphoric acid structure	Common Name	Hexafluorophosphoric acid
	CAS Number	16940-81-1	Molecular Weight	145.97200
	Density	1.651 g/mL at 25 °C	Boiling Point	N/A
	Molecular Formula	F₆HP	Melting Point	10 °C
	MSDS	Chinese	Flash Point	N/A
	Symbol	GHS05, GHS06	Signal Word	Danger

Name	Hexafluorophosphoric acid
Synonym	More Synonyms

Density	1.651 g/mL at 25 °C
Melting Point	10 °C
Molecular Formula	F₆HP
Molecular Weight	145.97200
Exact Mass	145.97200
PSA	13.59000
LogP	3.49490
Stability	Stable. Incompatible with strong oxidizing agents.
Water Solubility	hydrolyzes slowly

Hexafluorophosphoric acid MSDS(Chinese)

Symbol	GHS05, GHS06
Signal Word	Danger
Hazard Statements	H290-H300 + H310-H314-H331
Supplemental HS	Reacts violently with water.
Precautionary Statements	Missing Phrase - N15.00950417-P260-P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P403 + P233
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic;C:Corrosive;
Risk Phrases	R23/24/25;R34
Safety Phrases	S26-S28-S36/37/39-S45-S7/9-S36/37
RIDADR	UN 1782 8/PG 2
WGK Germany	3
RTECS	SY7115000
Packaging Group	II
Hazard Class	8

The Use of Hexafluorophosphoric Acid in the Schiemann Reaction Rutherford KG, et al.

J. Org. Chem. , (1961) 26(12) , 5149-5152

Product Class 12: Telluropyrylium and Benzotelluropyrylium Salts Murphy PJ, Thomas EJ

Science of Synthesis: Houben-Weyl Methods of Molecular Transformations

EINECS 241-006-5

hydron,hexafluorophosphate

MFCD00011350

Get all suppliers and price by the below link:

Names