Our website is made possible by displaying online advertisements to our visitors.
Please consider supporting us by disabling your ad blocker.

Responsive image


Beryllium telluride

Beryllium telluride
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.032.217 Edit this at Wikidata
EC Number
  • 235-451-4
  • InChI=1S/Be.Te
    Key: PUZSUGPVBHGJRE-UHFFFAOYSA-N
  • [Be]=[Te]
Properties
BeTe
Molar mass 136.612 g/mol
Density 5.1 g/cm3
Structure
sphalerite
F43m, No. 216, cF8
Hazards
NIOSH (US health exposure limits):
PEL (Permissible)
TWA 0.002 mg/m3
C 0.005 mg/m3 (30 minutes), with a maximum peak of 0.025 mg/m3 (as Be)[1]
REL (Recommended)
Ca C 0.0005 mg/m3 (as Be)[1]
IDLH (Immediate danger)
Ca [4 mg/m3 (as Be)][1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)

Beryllium telluride (BeTe) is a chemical compound of beryllium and tellurium. It is a crystalline solid with the lattice constant of 0.5615 nm. It is a semiconductor with a large energy gap of around 3 eV. Toxicity is unknown. Toxic hydrogen telluride gas is evolved on exposure to water.

  1. ^ a b c NIOSH Pocket Guide to Chemical Hazards. "#0054". National Institute for Occupational Safety and Health (NIOSH).

Previous Page Next Page