氧化鉈

密度：

0.973 g/mL at 25 °C(lit.)

熔点：

300ºC

沸点：

100ºC at 760mmHg

闪点：

190 °F

折射率：

n20/D 1.5196(lit.)

蒸汽压：

24.5mmHg at 25°C

存储条件/存储方法：

库房通风低温干燥,与碱、酸类、食品添加剂分开存放

稳定性相关：

氧化亚铊为黑色结晶，属于单斜晶系。沸点虽高但在高真空中从300℃就开始升华。和水徐徐反应生成氢氧化亚铊，在乙醇中溶解则生成乙氧基亚铊C₂H₅OTl。

 

包装等级：

II

风险类别：

6.1(a)

WGK_Germany：

3
德国有关水污染物质的分类清单

危险类别码：

R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin .

安全说明：

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing .

RTECS号：

DO4562000

危险标志：

Xn,Xi

CHEMICAL IDENTIFICATION

RTECS NUMBER :

XG5970000

CHEMICAL NAME :

Thallium oxide

CAS REGISTRY NUMBER :

1314-12-1

LAST UPDATED :

199701

DATA ITEMS CITED :

8

MOLECULAR FORMULA :

O-Tl2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

40600 ug/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold Gastrointestinal - other changes Blood - hemorrhage

REFERENCE :

85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

75 mg/kg

TOXIC EFFECTS :

Brain and Coverings - encephalitis Gastrointestinal - other changes Skin and Appendages - hair

REFERENCE :

85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Mammal - dog

DOSE/DURATION :

31200 ug/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold Gastrointestinal - other changes Blood - hemorrhage

REFERENCE :

85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Mammal - dog

DOSE/DURATION :

31200 ug/kg

TOXIC EFFECTS :

Brain and Coverings - encephalitis Gastrointestinal - other changes Skin and Appendages - hair

REFERENCE :

85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

31200 ug/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold Gastrointestinal - other changes Blood - hemorrhage

REFERENCE :

85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

62400 ug/kg

TOXIC EFFECTS :

Brain and Coverings - encephalitis Gastrointestinal - other changes Skin and Appendages - hair

REFERENCE :

85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

40600 ug/kg

TOXIC EFFECTS :

Brain and Coverings - encephalitis Gastrointestinal - other changes Skin and Appendages - hair

REFERENCE :

85ECAN "Metal Toxicity in Mammals, Vol. 2: Chemical Toxicity of Metals and Metalloids," Venugopal, B., and T.D. Luckey, New York, Plenum Press, 1978 Volume(issue)/page/year: 2,101,1978

计算化学数据

1.疏水参数计算参考值（XlogP）:无

2.氢键供体数量:0

3.氢键受体数量:1

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积9.2

7.重原子数量:3

8.表面电荷:0

9.复杂度:2.8

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1