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Home/Compounds/Industrial Chemical/Hydrogen fluoride
FH
20.0064 g/mol
Industrial ChemicalDanger

HYDROFLUORIC ACID

CAS7664-39-3EC231-634-8
Category
Industrial Chemical
Compound Class
Other
Primary Use
glass etching and metal cleaning

Hydrofluoric acid is a highly corrosive solution of hydrogen fluoride in water. It is colorless, acidic, and commonly available in concentrations around 49%.

glass etchingmetal cleaning

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

Potassium bifluoride

CAS7789-29-9

etchant for glass

ReferenceSame Category

Ammonia

CAS7664-41-7

fertilizer and industrial chemical precursor

ReferenceSame Category

Sulfuric acid

CAS7664-93-9

Fertilizer, petroleum refining, battery production

ReferenceSame Category

Benzophenone-9

CAS76656-36-5

UV absorber for personal care

ReferenceSame Category

1-Butylpyrrolidine

CAS767-10-2

Chemical intermediate and research compound

Referencestereoisomer of

Lithium fluoride

CAS7789-24-4

Optical systems and X-ray spectroscopy

Safety Reference

Compressed Gas
Compressed Gas
Corrosive
Corrosive
Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H300Fatal if swallowed
H310Fatal in contact with skin
H314Causes severe skin burns and eye damage
H330Fatal if inhaled
H318Causes serious eye damage
H280Contains gas under pressure; may explode if heated
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H290May be corrosive to metals
H311Toxic in contact with skin
H331Toxic if inhaled
H402Harmful to aquatic life
H317May cause an allergic skin reaction
H341Suspected of causing genetic defects
Identifiers
IUPAC Name

fluorane

InChIKey

KRHYYFGTRYWZRS-UHFFFAOYSA-N

SMILES

F

Synonyms (68)
  • Acid, Fluohydric
  • Acid, Fluorhydric
  • Acid, Hydrofluoric
  • Acide fluorhydrique
  • Acide fluorhydrique [French]
  • Acido fluorhidrico
  • Acido fluorhidrico [Spanish]
  • Acido fluoridrico
  • Acido fluoridrico [Italian]
  • Acidum Fluoricum
  • Anhydrous hydrogen fluoride
  • Antisal 2B
  • Aqueous hydrogen fluoride
  • Fluohydric Acid
  • Fluorhydric acid
  • Fluoride, Hydrogen
  • Fluorowodor
  • Fluorowodor [Polish]
  • Fluorure d'hydrogene anhydre
  • Fluoruro de hidrogeno anhidro
  • Fluorwasserstoff
  • Fluorwasserstoff [German]
  • Fluorwaterstof
  • Fluorwaterstof [Dutch]
  • HYDROFLUORIC ACID
  • HYDROFLUORIC ACID [MART.]
  • Hydrofluoric acid, 55%, CP
  • Hydrofluoric acid, LR, 39-43%
  • Hydrofluoric acid, anhydrous
  • Hydrofluoricum acidum
  • Hydrofluoride
  • Hydrogen fluoride
  • Hydrogen fluoride (HF)
  • Hydrogen fluoride, anhydrous
  • Hydrogenfluorid
  • Rubigine
  • [2H]hydrogen fluoride
  • [HF]
  • fluorane
  • fluoric acid
  • fluoridohydrogen
  • fluoroorganic compound
  • fluoroorganics
  • fluororganische Verbindungen
  • fluorum
  • fluorure d'hydrogene
  • hydrogen flouride
  • hyrofluoric acid
  • organofluorine compound