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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

EC number:
200-338-0
EC name:
Propane-1,2-diol
CAS number:
57-55-6
CAS number:
57-55-6
Synonyms
Names:
1,2-Propanediol
Identifier:
IUPAC name
1,2-Propanediol
Identifier:
IUPAC name
propane-1,2-diol
Identifier:
other: InChl
1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
Identifier:
other: SMILES notation
CC(CO)O
Identifier:
other: InChl
InChI=1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3

Molecular and structural information

Molecular formula:
C3H8O2
Molecular weight:
76.094
SMILES notation:
CC(O)CO
InChl:
InChI=1/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
Structural formula:
Chemical structure

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