Te
127.6 g/mol
Electronic ChemicalDanger
Tellurium element
CAS13494-80-9EC236-813-4
Category
Electronic Chemical
Compound Class
Other
Primary Use
semiconductor manufacturing material
This compound is a chemical element with the symbol Te and atomic number 52. It is a brittle, mildly toxic, rare, silver-white metalloid belonging to the chalcogen group, and is used as a semiconductor manufacturing material.
semiconductor manufacturing material
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
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ReferenceSame Category
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ReferenceSame Category
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CAS1370555-65-9
OLED material intermediate
Related Reading
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Read moreSafety Reference
Danger
H362May cause harm to breast-fed children
H301Toxic if swallowed
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H360May damage fertility or the unborn child
H413May cause long lasting harmful effects to aquatic life
H336May cause drowsiness or dizziness
H315Causes skin irritation
H361Suspected of damaging fertility or the unborn child
H371May cause damage to organs
Customs Tariff Classification
The international HS code for Tellurium element (CAS 13494-80-9) is 2804.50.
HS code (international, 6-digit)
2804.50
EU CN code (8-digit)
2804 50 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
tellurium
InChIKey
PORWMNRCUJJQNO-UHFFFAOYSA-N
SMILES
[Te]
Synonyms (51)
- 2D Tellurene Solution
- 52Te
- Atomic Tellurium
- Aurum paradoxum
- Element Tellurium
- Element-Te
- Metallum problematum
- TELLURIUM METALLICUM
- Te
- Te (element)
- Te Nanowires
- Telloy
- Tellur
- Tellur [Polish]
- Tellurium (atomic)
- Tellurium Atom
- Tellurium Nanoprisms
- Tellurium broken ingot
- Tellurium compound, n.o.s.
- Tellurium element
- Tellurium lump
- Tellurium nanopowder
- Tellurium pieces
- Tellurium powder
- Tellurium powder, -200 mesh
- Tellurium powder, -30 mesh
- Tellurium powder, -325 mesh
- Tellurium shot, 1-2 mm
- Tellurium, 200 mesh
- Tellurium, elemental
- Tellurium, metallic
- Ultra Thin Tellurium Nanofoil
- tellure
- tellurium metal
- teluro
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