Rhenium
Basic information
- CAS
22541-28-2- Standard SMILES
[Re]- InChIKey
WUAPFZMCVAUBPE-UHFFFAOYSA-N- Molecular formula
- Re
- Average molar mass
- 186.207 g/mol
- Monoisotopic mass
- 186.9557531
Overview
Rhenium atom is a manganese group element atom.
Names & identifiers
- Preferred name
- Rhenium
- IUPAC
- rhenium
- English name
- Rhenium
- Molecular formula
- Re
- Molecular weight
- 0
Names & synonyms
RHENIUM7440-15-5RE7YHU292INYRHENIUM, ELEMENTALDTXSID9064685NSC-600662RefChem:179141DTXCID7047649231-124-5rhenium atomRhenium pellets
Show more names
RHENIUM ELEMENTrenioMFCD0001119575Rerhenium metalRhenium, elementarRhenium wireRhenium ion(Re7 )
Database identifiers
- CAS
22541-28-2、7440-15-5- PubChem CID
- 23947
- DTXSID
DTXSID9064685- ChEBI
CHEBI:49882- UNII
- 7YHU292INY
- EC Number
- 231-124-5
- Nikkaji
- J2.128.165D、J95.327J
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 0
- Heavy atoms
- 1
- Formal charge
- 0
- Complexity
- 0
Experimental & physicochemical properties
Chemical ClassesMetals -> Elements, Metallic
SpringerMaterials Propertieselectron density of states
Physical Description
Other Solid
Black to silver-grey solid; [Merck Index]
Liquid
Physicochemical properties
- Symbol(GHS)
- 2 · GHS02
- Signal word
- Danger
- Hazard statements
- 228 · H228
- Precautionary statements
- 210 · P210-P240-P241-P280-P370+P378
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
This chemical does not meet GHS hazard criteria for 34.9% (137 of 393) of reports.
Danger
H228 (63.9%): Flammable solid [Danger Flammable solids]
P210, P240, P241, P280, and P370+P378 (click each P-code to see the statement)
Aggregated GHS information provided per 393 reports by companies from 8 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Rhenium
Rhenium is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Rhenium are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 28-09-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/5499
Rhenium: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Rhenium: Human health tier I assessment
Hazards SummaryPowdered form is flammable; [Hawley] Not an essential mineral in living organisms; No reported toxicity in workers handling perrhenic acid or ammonium perrhenate; [Ullmann]
Hazard Classes and CategoriesFlam. Sol. 2 (63.9%)
Safety data
- Signal word
- Danger
- Symbol(GHS)
- GHS02
- Hazard statements
- H228
- Precautionary statements
- P210-P240-P241-P280-P370+P378
Chemistry & industry
Uses & manufacturing
Uses
Found in gadolinite, molybdenite, columbite, rare earth minerals, and some sulfide ores; Used in electron tubes, semiconductors, electrical contacts, catalysts, jewelry plating, medical instruments, high-vacuum equipment, and mirror backings; [Merck Index] Used in tungsten and molybdenum alloys, electronic filaments, high-temperature thermocouples, igniters for flash bulbs, and refractory materials in missiles; [Hawley]
Metal Preparation and Pouring [Category: Foundry]
Jewelry making [Category: Hobbies]
U.S. Production2023: 106,381 lb
Consumer UsesAlloys
Industry UsesAlloys
General Manufacturing Information
Primary Metal Manufacturing
Rhenium: ACTIVE
Additional notes
DefinitionChEBI: Rhenium atom is a manganese group element atom.
Related reactions
14 records
Compound notes
Loading…