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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:
IUPAC name:
1,5-Diisocyanatopentane

Inventory

CAS number:
4538-42-5
Synonyms
Names:
1,​5-​Pentamethylene diisocyanate
1,​5-​Pentane diisocyanate
1,​5-​Pentanediol diisocyanate
Isocyanic acid, pentamethylene ester (7CI, 8CI)
Pentamethylene diisocyanate
Identifier:
other: ECHA List number
807-040-5
1,5-diisocyanatopentane

Molecular and structural information

Molecular formula:
C7H10N2O2
Molecular weight:
154.167
SMILES notation:
C(CCN=C=O)CCN=C=O oder O=C=NCCCCCN=C=O
InChl:
InChI=1/C7H10N2O2/c10-6-8-4-2-1-3-5-9-7-11/h1-5H2
Structural formula:
Chemical structure

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