Substance profile

Gases (petroleum), hydrogen-rich

Gases (petroleum), hydrogen-rich is a substance with a harmonised classification under EU CLP.

CAS 68477-97-4 Danger

01 · Identification

What Gases (petroleum), hydrogen-ri… is

Gases (petroleum), hydrogen-rich is a substance with a harmonised classification under EU CLP.

Under the GHS it carries the signal word Danger.

CAS number68477-97-4

EC number270-780-7

Index number649-132-00-6

Refinery gas
[A complex combination separated as a gas from hydrocarbon gases by chilling. It consists primarily of hydrogen with various small amounts of carbon monoxide, nitrogen, methane, and C2 hydrocarbons.]

02 · GHS classification

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordDanger

Hazard statements assigned to Gases (petroleum), hydrogen-ri…
Code	Hazard statement
H220	Extremely flammable gas.
H350	May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H340	May cause genetic defects <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.

Precautionary statements: P201, P210, P233, P280, P308, P313, P403

ATE mixture calculator Calculate acute toxicity estimate for a mixture containing this substance. Storage compatibility What this substance must not be stored next to. Label constructor Build a compliant GHS label with these pictograms and statements.