Lead(II) tellurate
Basic information
- CAS
13845-35-7- Standard SMILES
O=[Te](=O)([O-])[O-].[Pb+2]- InChIKey
MQZZLKHANGTWNE-UHFFFAOYSA-L- Molecular formula
- O4PbTe
- Average molar mass
- 399 g/mol
- Monoisotopic mass
- 401.86253
Names & identifiers
- Preferred name
- Lead(II) tellurate
- IUPAC
- lead(2+) tellurate
- English name
- lead(2+) tellurium tetraoxide
- Molecular formula
- H4O4PbTe
- Molecular weight
- 402.83
Names & synonyms
Lead(II) tellurateLead tellurate13845-35-7Lead(2+) tellurium tetraoxideEINECS 237-573-3DTXSID3065665RefChem:152670DTXCID4034493237-573-3lead(2+);tellurateSCHEMBL7137296MQZZLKHANGTWNE-UHFFFAOYSA-L
Show more names
Lead(II) tellurium tetraoxide.Metatelluric acid lead(II) saltTelluric acid (H2TeO4), lead(2+) salt (1:1)
Database identifiers
- CAS
13845-35-7- PubChem CID
- 61694
- DTXSID
DTXSID3065665- EC Number
- 237-573-3
- Nikkaji
- J280.378J
Properties
Computed structural properties
- Topological polar surface area
- 80.3 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 0
- Heavy atoms
- 6
- Formal charge
- 0
- Complexity
- 62.2
Experimental & physicochemical properties
Chemical ClassesMetals -> Lead Compounds, Inorganic
Physicochemical properties
- REACH Annex XVII Substances List
- Lead(2+) tellurium tetraoxide (13845-35-7)
- EPA Substance Registry System
- Lead(II) tellurate (13845-35-7)
- Symbol(GHS)
- 8 · GHS08,GHS07,GHS09
- Signal word
- Danger
- Hazard statements
- 360 · H360-H373-H302-H332-H410
- Precautionary statements
- 260 · P260-P314-P501-P273-P391-P501-P264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312
- TSCA
- TSCA listed
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
Danger
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P203, P260, P261, P264, P270, P271, P273, P280, P301+P317, P304+P340, P317, P318, P319, P330, P391, P405, and P501 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard information
Regulatory InformationRestricted substance: Lead(2+) tellurium tetraoxide
Hazards SummarySee Lead and linked occupational diseases.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Safety & protection
Exposure Control and Personal ProtectionBiological Exposure Indices (BEI) [ACGIH] - Lead in blood = 200 ug/L (20 ug/100 ml); sampling time not critical; [ACGIH]
Threshold Limit Values (TLV)0.05 [mg/m3], as Pb (0.1 mg/m3, as Te)
Permissible Exposure Limit (PEL)0.05 [mg/m3], as Pb (0.1 mg/m3, as Te)
Toxicology
Adverse EffectsNeurotoxin - Predominantly motor
Safety data
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Compound notes
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