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Reference substances

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IUPAC name:
phosphoric acid

Inventory

EC number:
231-633-2
EC name:
Orthophosphoric acid
CAS number:
7664-38-2
CAS number:
7664-38-2
Synonyms
Names:
Phosphoric acid
Identifier:
CAS number
7664-38-2
Identifier:
EC name
Orthophosphoric acid
Identifier:
EC number
231-633-2
Identifier:
IUPAC name
Orthophosphoric acid
Identifier:
IUPAC name
Phosphoric Acid
Identifier:
IUPAC name
Phosphoric acid
Identifier:
IUPAC name
Trihydroxidooxidophosphorus phosphoric acid
Identifier:
IUPAC name
ortho phosphoric acid
Identifier:
common name
Phosphoric acid
Identifier:
other: InChl
1/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
Identifier:
other: InChl
1/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/f/h1-3H
Identifier:
other: InChl
1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
Identifier:
other: Molecular formula
H3PO4
Identifier:
other: InChl
InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
Identifier:
other: SMILES notation
O=P(O)(O)O
Identifier:
other: SMILES notation
OP(O)(O)=O
Identifier:
other: SMILES notation
P(O)(O)(O)=O
Identifier:
other: SMILES notation
[H]OP(=O)(O[H])O[H]
Identifier:
other: name
tetrahydroxyphosphanium
phosphoric acid

Molecular and structural information

Molecular formula:
H3O4P
Molecular weight:
97.995
SMILES notation:
OP(=O)(O)O
InChl:
InChI=1/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
Structural formula:
Chemical structure

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