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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Reaction mass of hydrogen and carbon monoxide

Inventory

EC number:
270-745-6
EC name:
Gases (petroleum), acetylene manuf. off
CAS number:
68477-64-5
Description:
The gas produced by the reaction of oxygen with natural gas to obtain acetylene. It consists primarily of hydrogen, carbon monoxide, carbon dioxide, natural components of air and hydrocarbons having carbon numbers predominantly in the range of C1 through C2.
CAS number:
68477-64-5

Synonyms

Molecular and structural information

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CAS number
Identity:
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CAS number
Identity:
630-08-0