CAS 12201-89-7 — 1 EU Cosmetic Records

Chemical identity and properties

PubChem 2D chemical structure for CAS 12201-89-7

CAS 12201-89-7PubChem CID 138395195

Nickel silicide (NiSi2)

IUPAC name: nickel(2+);bis(silicon(4+))

Molecular formula: NiSi2+10
Molecular weight: 114.86 g/mol
Exact mass: 113.889195 Da
Topological polar surface area: 0.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 0
Covalent units: 3
Defined stereocentres: 0

Also known as

RefChem:853905EINECS 235-379-3nickel(2+);silicon(4+)KMTYGNUPYSXKGJ-UHFFFAOYSA-N

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID401014290

Evidence from additional scientific databases

NIH PubChem PUG-View

Exact identifier match138395195

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]; H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] Source: Regulation (EC) No 1272/2008 of the European Parliament and of the Council
Precautionary Statement Codes: P203, P260, P261, P264, P270, P272, P273, P280, P302+P352, P318, P319, P321, P333+P317, P362+P364, P391, 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

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

Source	Result	Checked
NIH PubChem PUG-View	Exact match	2026-08-31

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 12201-89-7

1 total

No records found for this CAS number.

How CAS 12201-89-7 is used on this site

CAS 12201-89-7 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 12201-89-7 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.