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Tellurium tetrachloride

Dangerous Goods

CAS number:10026-07-0    molecular formula:TeCl4

overview

compound introduction

Tellurium(IV) chloride is used in organic synthesis to prepare Cl-C-C-TeCl3derivatives by reacting with alkenes and aryl tellurium compounds by reacting with electron rich arenes. It is involved in the preparation of diaryl telluride from anisole. Tellurium(IV) chloride is used in organic synthesis to prepare Cl-C-C-TeCl3derivatives by reacting with alkenes and aryl tellurium compounds by reacting with electron rich arenes. It is involved in the preparation of diaryl telluride from anisole.

Specs

Chinese alias氯化碲(IV)
English aliasDTXSID1064904 | UNII-DNY2R5498H | TeCl4 | Tetrachlorotellurium | Tellurium Muriaticum | TELLURIUM TETRACHLORIDE [MI] | Tellurium tetrachloride | Tellurium chloride (TeCl4) | Q2256493 | Tellurium(IV) chloride | DNY2R5498H | Telluric chloride | MFCD00011262
CAS number10026-07-0molecular formulaTeCl4
molecular weight269.41 g/molExact mass≥99.9% metals basis
PSA0.000 Ųlogp-

numbering system

CAS10026-07-0
UNIIDNY2R5498H
WikidataQ2256493
WikipediaTellurium tetrachloride
PubChem CID61443
Deprecated CAS63091-70-3
Nikkaji NumberJ95.289C
DSSTox Substance IDDTXSID1064904
European Community (EC) Number233-055-6
PubChem Reference Collection SID483927861

physicochemical properties

Complexity19.1
Exact Mass271.778683
Formal Charge0
Chemical ClassesMetals -> Metalloid Compounds (Tellurium)
Heavy Atom Count5
Molecular Weight269.4
Monoisotopic Mass269.781634
Isotope Atom Count0
Physical DescriptionWhite solid; Highly hygroscopic; White or yellow crystalline solid with an acrid odor; [MSDSonline]
Rotatable Bond Count0
Hydrogen Bond Donor Count0
Covalently-Bonded Unit Count1
Hydrogen Bond Acceptor Count0
Topological Polar Surface Area0 Ų
Defined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Atom Stereocenter Count0
Undefined Bond Stereocenter Count0

Safety information

Adverse Effects:
Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.
Hazards Summary:
Decomposed by water forming tellurium dioxide and hydrogen chloride; Corrosive to skin and eyes; [eChemPortal: ERMA] A corrosive substance that can cause injury to the skin, eyes, and respiratory tract; Inhalation may cause chemical pneumonitis; [MSDSonline] See Tellurium.
Regulatory Information:
New Zealand EPA Inventory of Chemical Status: Tellurium chloride: Does not have an individual approval but may be used under an appropriate group standard
Threshold Limit Values (TLV):
0.1 [mg/m3], as Te
Hazard Classes and Categories:
Reproductive toxicity - Category 1B, Additional category: Effects on or via lactation
Permissible Exposure Limit (PEL):
0.1 [mg/m3], as Te
Immediately Dangerous to Life or Health (IDLH):
25.0 [mg/m3], as Te

Production methods and uses

purpose
Sources/Uses: Used in the synthesis of organic tellurium compounds and as an organic catalyst; [Ullmann]

Related

upstream information

No upstream information yet

downstream information

No downstream information yet

MSDS

Found 1 shareMSDS
10026-07-0 | tellurium tetrachloride | tellurium tetrachloride