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Hydrogen Fluoride

Hydrogen Fluoride / CAS : 7664-39-3

Appearance Colorless gas has a pungent smell Or colorless fuming liquid. Hydrofluoric acid is formed by intense exothermic when dissolved in water. UN 1790
HS 28111190 DG Class 8
Synonyms Fluorhydric acid; Hydrofluric Acid; Fluorane; Hydrofluoride; Fluorwasserstoff; AHF; Acide Fluorhydrique; Hydrogen Fluoride Anhydrous; Hydrofluoric acid; Hydro Floric; Hydrofluoric
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Properties

Summary

Formula
HF
Molecular Mass
20.00630
Exact Mass
20.00620
PSA
0.00000
Logp
0.53270
IUPAC
fluorane
SMILES
F

Attribute classification

Matter Classification
inorganic
Category
Inorganic Chemicals > Inorganic Acid
Electronic Chemicals > Integrated Circuit Electronic Chemicals

Chemical and Physical Properties

Melting Point
-35°C
Density
1.15 g/mL
Boiling Point
105°C
Flash Point
112°C
Appearance
Colorless gas has a pungent smell Or colorless fuming liquid. Hydrofluoric acid is formed by intense exothermic when dissolved in water.
Acidity and Basicity
acidness

Export information

HS Code
28111190
Export Rebate
0%
UN No.
1790
DG-Class
8
Risk Code
R26/27/28-35-36/37/38-20/21/22
Safety Label
T+,C,T,Xn

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