ChemicalBook--->CAS DataBase List--->12044-54-1

12044-54-1

12044-54-1 Structure

12044-54-1 Structure
IdentificationMore
[Name]

ARSENIC (III) TELLURIDE
[CAS]

12044-54-1
[Synonyms]

ARSENIC (III) TELLURIDE
ARSENIC TELLURIDE
ARSENIC TRITELLURIDE
arsenictelluride(as2te3)
diarsenic tritelluride
ARSENIC(III) TELLURIDE 99%
ArsenicTelluride99.999%
Arsenic(III) telluride, 99.999%
99.999%
Arsenic(III) telluride, 99.999% (metals basis)
Arsenic(III) telluride, 99% (metals basis)
2,4,5-Tritellura-1,3-diarsabicyclo[1.1.1]pentane
[EINECS(EC#)]

234-955-1
[Molecular Formula]

As2Te3
[MDL Number]

MFCD00014167
[Molecular Weight]

532.64
[MOL File]

12044-54-1.mol
Chemical PropertiesBack Directory
[Melting point ]

>300 °C(lit.)
[density ]

6,5 g/cm3
[form ]

Powder
[color ]

black monoclinic crystals, crystalline
[Thermal Conductivity]

2.594 W/(m·K)
[Exposure limits]

ACGIH: TWA 0.01 mg/m3; TWA 0.1 mg/m3
NIOSH: IDLH 5 mg/m3; IDLH 25 mg/m3; TWA 0.1 mg/m3; Ceiling 0.002 mg/m3
[CAS DataBase Reference]

12044-54-1(CAS DataBase Reference)
[EPA Substance Registry System]

Arsenic telluride (As2Te3) (12044-54-1)
Hazard InformationBack Directory
[Chemical Properties]

black crystal(s); uses: vacuum deposition [CER91] [STR93]
[Uses]

Vacuum deposition
Safety DataBack Directory
[Hazard Codes ]

T,N
[Risk Statements ]

R23/25:Toxic by inhalation and if swallowed .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[Safety Statements ]

S20/21:When using, do not eat, drink or smoke .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

UN 1557 6.1/PG 2
[WGK Germany ]

3
[TSCA ]

Yes
[HazardClass ]

6.1
[PackingGroup ]

II
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Arsenic(III) telluride, 99.999% (metals basis)(12044-54-1)
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