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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

EC number:
200-879-2
EC name:
Methyloxirane
CAS number:
75-56-9
CAS number:
75-56-9
Synonyms
Names:
(±)-1,2-Epoxypropane
(±)-2- Methyloxirane
(±)-2-Methyloxirane
(±)-Epoxypropane
(±)-Methyloxirane
(±)-Propylene oxide
1,2-Epoxypropane
1,2-Propylene Oxide
1,2-Propylene oxide
1,2-epoxypropane
1,2-propylene oxide
2,3- Epoxypropane
2,3-Epoxypropane
2-Methyloxirane
Epoxypropane
Methyl Ethylene Oxide
Methyl Ethylene oxide
Methyl ethylene oxide
Methyloxacyclopropane
Methyloxirane
Oxirane, methyl-
Oxirane,methyl-
Oxypropylene
PO
Propane, 1,2-epoxy-
Propene oxide
Propylene Oxide
Propylene epoxide
Propylene oxide
Propylene oxide (PO)
Propylene oxide(PO)
epoxypropane
methyloxirane
oxirane, methyl-
propylene oxide
Identifier:
CAS number
16033-71-9
Identifier:
IUPAC name
1,2-Epoxyethane
Identifier:
IUPAC name
1,2-Propylene oxide
Identifier:
IUPAC name
2-Methyloxirane
Identifier:
IUPAC name
2-methyloxirane
Identifier:
IUPAC name
Propylene oxide
Identifier:
IUPAC name
epoxypropane
Identifier:
IUPAC name
methyloxirane
Identifier:
IUPAC name
oxirane
Identifier:
IUPAC name
propene oxide
Identifier:
common name
1,2-Propylene Oxide
Identifier:
common name
2-Methyloxirane
Identifier:
common name
Methyl Ethylene Oxide
Identifier:
common name
Methyloxirane
Identifier:
common name
Oxirane, methyl-
Identifier:
common name
PO
Identifier:
common name
Propylene Oxide (PO)
Identifier:
common name
Propylene oxide
Identifier:
other: InChl
1/C3H6O/c1-3-2-4-3/h3H,2H2,1H3
Identifier:
other: InChl
1S/C3H6O/c1-3-2-4-3/h3H,2H2,1H3
Identifier:
other: SMILES notation
C1[C@@H](O1)C
Identifier:
other: InChl
InChI=1/C3H6O/c1-3-2-4-3/h3H,2H2,1H3
Identifier:
other: InChl
InChI=1S/C3H6O/c1-3-2-4-3/h3H,2H2,1H3
Identifier:
other: SMILES notation
O1C(C)C1
1,2-Epoxypropane

Molecular and structural information

Molecular formula:
C3H6O
Molecular weight:
58.079
SMILES notation:
CC1CO1
InChl:
InChI=1/C3H6O/c1-3-2-4-3/h3H,2H2,1H3
Structural formula:
Chemical structure

Related substances

Identifier:
CAS number
Identity:
16033-71-9