Thallium oxide (Tl2O)
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Thallium oxide (Tl2O)
structure -
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CAS No:
1314-12-1
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Formula:
OTl2
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Chemical Name:
Thallium oxide (Tl2O)
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Synonyms:
Thallium oxide (Tl2O);Dithallium oxide;Thallium oxide;Thallous oxide;Thallium(1+) oxide;23100-81-4
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CAS No:
Characteristics
9.2
-0.06840
clear colorless to yellow liquid after melting
0.973 g/mL at 25 °C(lit.)
about 300°
100ºC at 760mmHg
190 °F
n20/D 1.5196(lit.)
Store at 0-5°C
24.5mmHg at 25°C
Oral-Rat LD50: 40.6 mg/kg; Intravenous-Mouse LD50: 11 mg/kg
Non-combustible substance; emits toxic thallium vapor in case of heat
Safety Information
II
6.1(a)
1707
3
R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing .
DO4562000
Xn,Xi
Treasury is ventilated, low temperature and dry; stored separately from alkali, acid and food additives
Thallium oxide (Tl2O) Use and Manufacturing
In manufacture of glass of a high coefficient of refraction for optical purposes (thallium flint glass) and for artificial gems.
Thallium oxide (Tl2O): ACTIVE
Computed Properties
Molecular Weight:424.77
Hydrogen Bond Acceptor Count:1
Exact Mass:425.94377
Monoisotopic Mass:425.94377
Topological Polar Surface Area:9.2
Heavy Atom Count:3
Complexity:2.8
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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