Basic information
- CAS
1310-32-3- Standard SMILES
[Fe]=[Se]- InChIKey
WALCGGIJOOWJIN-UHFFFAOYSA-N- Molecular formula
- FeSe
- Average molar mass
- 134.82 g/mol
- Monoisotopic mass
- 135.85146
Names & identifiers
- Preferred name
- Ferrous selenide
- IUPAC
- selanylideneiron
- English name
- IRON SELENIDE
- Molecular formula
- FeSe
- Molecular weight
- 134.8
Names & synonyms
Iron selenide1310-32-3Iron selenide (FeSe)UNII-64EUH87C9ZEINECS 215-177-1NSC 37833764EUH87C9ZDTXSID1061653NSC-378337RefChem:140320DTXCID003401550926-12-0
Show more names
FERRIC SELENIDEIRON (III) SELENIDEIRON SELENIDE ISO 9001：2015 REACHIron(II)selenide,99.9%(metalsbasis)
ferrous selenideFERROUS SELENIDE [MI]IRON MONOSELENIDEIron(II) selenideselanylideneiron(Selenido)ironSCHEMBL1032861SCHEMBL29687409
Database identifiers
- CAS
1310-32-3、50926-12-0- PubChem CID
- 14795
- DTXSID
DTXSID1061653- EC Number
- 215-177-1
- Nikkaji
- J96.339I
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 0
- Heavy atoms
- 2
- Formal charge
- 0
- Complexity
- 2
Experimental & physicochemical properties
SpringerMaterials Properties
electron density of states
dielectric constant
Physicochemical properties
- Melting point
- 1070 °C · 1070 °C
- Density
- 6.78 · 6.78
- solubility
- 2 O · insoluble in H2O
- form
- Powder
- color
- Black
- Water Solubility
- Insoluble in water.
- Sensitive
- Moisture Sensitive
- Exposure limits
- 0.2 mg/m3NIOSH: · ACGIH: TWA 0.2 mg/m3NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
- CAS DataBase Reference
- 1310 · 1310-32-3(CAS DataBase Reference)
- FDA UNII
- 64 EUH87C9Z · 64EUH87C9Z
- EPA Substance Registry System
- Iron selenide (FeSe) (1310-32-3)
- Symbol(GHS)
- 6 · GHS06
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P260, P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P319, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 4 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Hazard information
Hazard Classes and Categories
Serious eye damage/eye irritation - Category 2A-2B
Serious eye damage/eye irritation - Category 2
Safety data
- tsca
- TSCA listed
- ridadr
- UN3283
- Symbol(GHS)
- GHS06
- hazard_class
- 6.1
- packing_group
- III
- Hazard statements
- H301-H331-H373-H400-H410
- Precautionary statements
- P260-P301+P310a-P304+P340-P311a-P405-P501a
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationIron selenide (FeSe): ACTIVE
Applications
UsesIron(II) selenide is used in electrical semiconductors. It is transformed into superconductor by a purely chemical method.
Suppliers14 total
湖北成丰化工有限公司13125175253 · [email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
北京京土恒盛化工科技有限公司00-13911456598 13911456598 · [email protected]
上海阿拉丁生化科技股份有限公司6206333 13167063860 · [email protected]
陕西缔都医药化工有限公司029-029-81120477 17792793610 · [email protected]
广州市金华大化学试剂有限公司020-84383047 · [email protected]
Shaanxi Didu New Materials Co. Ltd+86-86-17392712779 +86-13289823923 · [email protected]
拓元（潍坊）新材料科技有限公司13940155665 · [email protected]
厦门盈融达化工有限公司+86-0592-6210733 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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