CAS 1 record

CAS 12737-30-3

CAS 12737-30-3 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 12737-30-3
CAS 12737-30-3PubChem CID 138395923

Cobalt nickel oxide

IUPAC name
cobalt(2+);nickel(2+);tetrakis(oxygen(2-))
Molecular formula
CoNiO4-4
Molecular weight
181.624 g/mol
Exact mass
180.848194 Da
Topological polar surface area
4.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
6
Defined stereocentres
0

Also known as

RefChem:127214620-395-9
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match138395923

Attributed physical-property, hazard, environmental and use annotations.

  • Signal: Danger Source: Regulation (EC) No 1272/2008 of the European Parliament and of the Council
  • GHS Hazard Statements: H317: May cause an allergic skin reaction [Warning Sensitization, Skin]; H350i: May cause cancer by inhalation [Danger Carcinogenicity]; H372 **: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure] Source: Regulation (EC) No 1272/2008 of the European Parliament and of the Council
  • Precautionary Statement Codes: P203, P260, P261, P264, P270, P272, P280, P302+P352, P318, P319, P321, P333+P317, P362+P364, P405, and P501 (click each P-code to see the statement) Source: Regulation (EC) No 1272/2008 of the European Parliament and of the Council
  • Signal: Danger Source: European Chemicals Agency (ECHA)
  • GHS Hazard Statements: H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H350 (100%): May cause cancer [Danger Carcinogenicity]; H372 (100%): Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure] Source: European Chemicals Agency (ECHA)
  • Precautionary Statement Codes: P203, P260, P261, P264, P270, P272, P280, P302+P352, P318, P319, P321, P333+P317, P362+P364, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
  • ECHA C&L Notifications Summary: Aggregated GHS information provided per 115 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 12737-30-3

1 total
No records found for this CAS number.

How CAS 12737-30-3 is used on this site

CAS 12737-30-3 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 12737-30-3 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.