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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
Boric acid

Inventory

EC number:
233-139-2
EC name:
Boric acid
CAS number:
10043-35-3
CAS number:
10043-35-3
Synonyms
Names:
Boracic acid
Identifier:
other: ECHA Substance ID
100.030.114

Molecular and structural information

Molecular formula:
H3BO3
Molecular weight:
61.83
SMILES notation:
OB(O)O
InChl:
InChl=1/BH3O3/c2-1(3)4/h2-4H
Structural formula:
Chemical structure

Related substances

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Identifier:
other: Candidate List entry ID
Identity:
100.239.155
Identifier:
other: Candidate List entry Name
Identity:
Boric acid
Identifier:
other: Candidate List entry Description
Identity:
EC No. 233-139-2 and EC No. 234-343-4
Identifier:
CAS number
Identity:
13813-79-1