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Silicates, borates and other salts

Lead telluride

Also known as Lead(II) telluride, Lead telluride (PbTe), plumbanetellone

CAS 1314-91-6Formula PbTeMolar mass 334.80 g/molEC 215-247-1
GHS signal word: Danger. Pictograms: Harmful or irritant, Serious health hazard, Hazardous to the environment 3 suppliers listed
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Lead telluride chemical structure, PbTe, CAS 1314-91-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1314-91-6
Formula
PbTe
Molar mass
334.80 g/mol
EC number
215-247-1
HS code
285390
Category
Silicates, borates and other salts

What is Lead telluride?

Plain description, key identifiers and synonyms

Lead telluride is a chemical substance with the molecular formula PbTe and a molar mass of 334.80 g/mol. Its CAS registry number is 1314-91-6. The IUPAC name is tellanylidenelead.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
tellanylidenelead
CAS number
1314-91-6 CAS number cross-checked
EC number
215-247-1
Molecular formula
PbTe
UNII
V1OG6OA4BJ
InChIKey
OCGWQDWYSQAFTO-UHFFFAOYSA-N
InChI
InChI=1S/Pb.Te
SMILES (canonical and isomeric)
[Te]=[Pb]

Synonyms

  • Lead(II) telluride
  • Lead telluride (PbTe)
  • plumbanetellone
  • Lead monotelluride
  • lead(2+) telluride
  • Plumbous telluride
  • Lead telluride (pb0.5te0.5)
  • tellanylidenelead
  • PbTe
  • Bleitellurid
  • Leadtelluride
  • Lead (II) Telluride
  • Lead telluride, 99.99%
  • Lead(II) telluride, 99.998% trace metals basis

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
334.80 g/molcalc.
Exact mass
337.8829 Dacalc.
LogP (octanol/water)
-0.76calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
2calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H332Harmful if inhaled.
  • H351Suspected of causing cancer.
  • H360May damage fertility or the unborn child.
  • H373May cause damage to organs through prolonged or repeated exposure.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (17)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P330Rinse mouth.
  • P391Collect spillage.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Lead telluride suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 3 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

3 suppliers in 2 countries

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Lead telluride price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Lead telluride is traded under.

HS 2853.90Indicative HS code

Phosphides, whether or not chemically defined, excluding ferrophosphorus, other, other

World exports in 2024
$2.45B
−33.6% vs 2023, imports $816M
2019 to 2024
Top exporters
  1. China68.4%
  2. Israel8.1%
  3. United States4.9%
Top importers
  1. United States19.3%
  2. Japan17.9%
  3. China13.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Lead telluride is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Lead telluride, based on the data on this page

What is Lead telluride?

Lead telluride is a chemical substance with the molecular formula PbTe and a molar mass of 334.80 g/mol. Its CAS registry number is 1314-91-6. The IUPAC name is tellanylidenelead.

What is the CAS number of Lead telluride?

The CAS registry number of Lead telluride is 1314-91-6.

What is the molecular formula and weight of Lead telluride?

The molecular formula of Lead telluride is PbTe and its molar mass is 334.80 g/mol.

Is Lead telluride hazardous?

Lead telluride carries the GHS signal word "Danger". Main hazards: harmful if swallowed, harmful if inhaled, suspected of causing cancer. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Lead telluride?

Lead telluride is usually classified under HS code 285390 (Phosphides, whether or not chemically defined, excluding ferrophosphorus, other…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lead telluride?

CompoundList lists 3 suppliers of Lead telluride in United States and Canada. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Lead telluride?

Suppliers quote Lead telluride on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Lead telluride

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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