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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Reference substances

Reference substances

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IUPAC name:
1,2,4-trimethylbenzene

Inventory

EC number:
202-436-9
EC name:
1,2,4-trimethylbenzene
CAS number:
95-63-6
CAS number:
95-63-6
Synonyms
Names:
1,2,4-trimethylbenzene
Benzene, 1,2,4-trimethyl-
Pseudocumene
Pseudocumol
Psi-cumene
Identifier:
other: SMILES notation
CC1=CC(=C(C=C1)C)C
Identifier:
other: InChl
InChI=1S/C9H12/c1-7-4-5-8(2)9(3)6-7/h4-6H,1-3H3
1,2,4-trimethylbenzene

Molecular and structural information

Molecular formula:
C9H12
Molecular weight:
120.192
SMILES notation:
Cc1ccc(C)c(C)c1
InChl:
InChI=1/C9H12/c1-7-4-5-8(2)9(3)6-7/h4-6H,1-3H3
Structural formula:
Chemical structure

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