CAS 1 record

CAS 7440-44-0

CAS 7440-44-0 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 7440-44-0

CAS 7440-44-0PubChem CID 5462310

Carbon

Carbon black (airborne, unbound particles of respirable size) can cause cancer according to The World Health Organization's International Agency for Research on Cancer (IARC). — California Office of Environmental Health Hazard Assessment (OEHHA)

IUPAC name: methane

Molecular formula: C
Molecular weight: 12.011 g/mol
Exact mass: 12 Da
XLogP3: 0.6
Topological polar surface area: 0.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 0
Covalent units: 1
Defined stereocentres: 0

Also known as

Elemental CarbonCarbon, VitreousCarbon 12SUPERSORBON S1RefChem:66979CHEBI:33415231-153-3610-410-7

16 more reported names

05105_FLUKA05110_FLUKA05112_FLUKA05113_FLUKA05120_FLUKA05123_FLUKA1333-86-41343-03-91399-57-1161551_SIAL16291-96-6 (Parent)18002_RIEDEL18002_SUPELCO18006_RIEDEL18008_RIEDEL18008_SIAL

Open full PubChem record PubChem annotations 3D structure image

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 7440-44-0

1 total

No records found for this CAS number.

How CAS 7440-44-0 is used on this site

CAS 7440-44-0 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 7440-44-0 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.