Grundinformationen
- CAS
12045-63-5- Standard-SMILES
[B].[B]#[Ti]- InChIKey
QYEXBYZXHDUPRC-UHFFFAOYSA-N- Summenformel
- B2Ti
- Durchschnittliche Molmasse
- 69,49 g/mol
- Monoisotopische Masse
- 69,966551
Überblick
a ceramic powder with high hemolytic activity
Namen und Bezeichner
- Bevorzugter Name
- Titanium diboride
- Lokaler Name
- Titandiborid
- Englischer Name
- Titanium boride
- Summenformel
- B2Ti
- Molmasse
- 69.49
Namen und Synonyme
Titanium diborideTitanium boride (TiB2)RefChem:190140DTXSID00190718DTXCID401323140234-961-412045-63-5Titanium borideSCHEMBL29357621TIB2 FTIB2 SETitaniumboride,99%
Weitere Namen anzeigen
Titanium(II) boridetitaniumboride(tib2)um 99%Titanium BorideTITANIUM BORIDE, powderTITANIUM BORIDE 12045-63-5
Datenbank-Bezeichner
- CAS
12045-63-5- PubChem CID
- 92028754
- EC Number
- 234-961-4
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 0 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 0
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 3
- Formalladung
- 0
- Komplexität
- 10
Experimentelle und physikochemische Eigenschaften
Chemical ClassesMetals -> Metals, Inorganic Compounds
SpringerMaterials Propertieselectron density of states
Density4.5 - 4.53 @25 °C
Boiling Point3899 °C @760 [mm Hg]
Physical Description
Dry Powder
Grey odorless powder; [Alfa Aesar MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- 2900 · 2900-3225°C
- Dichte
- 4.52 g/mL · 4.52 g/mL at 25 °C(lit.)
- Löslichkeit
- Soluble in hydrogen peroxide and sulfuric acid.
- Aggregatzustand
- powder
- Wichte
- 4.52 · 4.52
- Farbe
- gray refractory solid; hexagonal, hexane
- Wasserlöslichkeit
- Insoluble in water.
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 6.4% (15 of 233) of reports.
Warning
H302 (90.1%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P317, P321, P330, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 233 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Titanium boride (TiB2)
Titanium boride (TiB2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Titanium boride (TiB2) 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)
REACH registered substance: Titanium diboride (EC: 234-961-4)
Titanium boride (TiB2): Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazards SummaryCauses focal lung fibrosis and changes in liver weight in acute intratracheal studies of rats; [RTECS] A ceramic powder with high hemolytic activity. [ChemIDplus] Powder causes irritation; [Alfa Aesar MSDS] See Titanium. See Boron.
Hazard Classes and CategoriesAcute Tox. 4 (90.1%)
Sicherheit und Schutzausrüstung
Protective Action Criteria (PAC)
Chemie und Industrie
Verwendung und Herstellung
U.S. Production2023: 29,983 lb
Industry UsesNot Known or Reasonably Ascertainable
General Manufacturing Information
Miscellaneous Manufacturing
Titanium boride (TiB2): ACTIVE
Anwendungen
VerwendenTitanium boride is used in seals wear parts and cutting tools. It is used to make ballistic armour due to its high hardness. It is used to constitute composite materials in which the presence of the material serves to increase strength and fracture toughness of the matrix.
Darstellung
synthetischeSynthesis of titanium diboride through reduction of titanium dioxide by boron carbide and carbon, and its reaction equation2TiO2+B4C+3C=2TiB2+4COVapor DepositionUsing TiCl4 and BCl3 as raw materials, with the participation of H2, the deposition temperature is 800 ~ 1000 ℃, abrasive-grade and electronic-grade products can be obtained. The reaction equationTiCl4+2BCl3+5H2=TiB2+10HCl
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