Hafnium dihydride

HCID 159457CAS 12770-26-2
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Basic information

Standard SMILES
[H-].[H-].[Hf]
InChIKey
VNWKTOKETHGBQD-UHFFFAOYSA-N
Molecular formula
H2Hf-2
Average molar mass
180.5 g/mol

Names & identifiers

Preferred name
Hafnium dihydride
IUPAC
hafnium;hydride
English name
hydrogen(-1) anion
Molecular formula
H2Hf-2
Molecular weight
0

Names & synonyms

Hafnium dihydrideHafnium hydrideHafnium hydride (HfH2)12770-26-21J86I9DW1ZEINECS 235-812-6RefChem:783331DTXSID801340607235-812-6Dihydridehafniumhydrogen(-1) anion13966-92-2
Show more names
Hydrogen AnionHafnium Hydride HfH2 Powderum 99.5% metel basishydrogen(-1 anionhydrogen(-1) anion ISO 9001：2015 REACHHafnium (II) hydride, 99% (metals basis excluding Zr)
hafnium;hydrideHfh2UNII-1J86I9DW1ZSCHEMBL4576280SCHEMBL4576282Q27252486

Database identifiers

CAS
12770-26-2、13966-92-2
PubChem CID
159457
UNII
1J86I9DW1Z
EC Number
235-812-6、680-420-4

Properties

Computed structural properties

Topological polar surface area
0 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
2
Rotatable bonds
0
Heavy atoms
1

Experimental & physicochemical properties

Chemical ClassesMetals -> Metal Hydrides
Physical DescriptionSolid; [Pfaltz and Bauer MSDS]

Safety & regulation

GHS classification

GHS Classification · 6 items

This chemical does not meet GHS hazard criteria for 92.6% (25 of 27) of all reports.

Not Classified

Aggregated GHS information provided per 27 reports by companies from 3 notifications to the ECHA C&L Inventory.

Danger

H228 (100%): Flammable solid [Danger Flammable solids]

P210, P223, P231+P232, P240, P241, P261, P264+P265, P271, P280, P302+P335+P334, P304+P340, P305+P351+P338, P319, P337+P317, P370+P378, P402+P404, P403+P233, P405, and P501 (click each P-code to see the statement)

Hazard information

Hazards Summary · 1 item

Causes fatty liver degeneration, changes in glomeruli, and changes in spleen in acute intratracheal studies of rats; [RTECS] Reacts with water evolving hydrogen gas; An irritant; Harmful by ingestion, inhalation, and skin absorption; [Pfaltz and Bauer MSDS] See Titanium hydride.

Hazard Classes and CategoriesNot Classified

Toxicology

Adverse EffectsOccupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation.

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationHafnium hydride (HfH2): INACTIVE

Suppliers3 total

Shaanxi Didu New Materials Co. Ltd+86-86-17392712779 +86-13289823923 · [email protected]
河北利福光电技术有限公司15231256716 · [email protected]
DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]

Related reactions

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