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氯化钪

氯化钪名称

[ CAS 号 ]:
10361-84-9

[ 中文名 ]:
三氯化钪

[ 英文名 ]:
Scandium(III) chloride, anhydrous,ScCl3

[中文别名 ]:

氯化钪

[英文别名 ]:

EINECS 233-799-1
Scandium(III) chloride
MFCD00011221
Scandium chloride

氯化钪物理化学性质

[ 密度 ]:
2.39 g/mL at 25ºC(lit.)

[ 熔点 ]:
960ºC(lit.)

[ 分子式 ]:
Cl₃Sc

[ 分子量 ]:
151.31500

[ 精确质量 ]:
149.86200

[ LogP ]:
2.06850

[ 外观性状 ]:
白色粉末

[ 蒸汽压 ]:
33900mmHg at 25°C

[ 储存条件 ]:
室温

氯化钪MSDS

详细MSDS(安全技术说明书)

氯化钪毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VQ8925000

CHEMICAL NAME :: Scandium(3+) chloride

CAS REGISTRY NUMBER :: 10361-84-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: Cl3-Sc

MOLECULAR WEIGHT :: 151.31

WISWESSER LINE NOTATION :: SC G3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3980 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 93358 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 256,1043,1963 *** REVIEWS *** TOXICOLOGY REVIEW JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 54,663,1965

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氯化钪安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
37/39-26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
VQ8925000

氯化钪制备

1.将氯气通过S2Cl2使其夹带S2Cl2蒸气，再通入赤热的Sc2O3和C的混合物中，得到ScCl3，产物再在高温下加碳通氯气升华提纯，总收率达90%～95％。或用氮气稀释的CCl4蒸气通过温度为700～800℃的Sc2O3进行氯化，再降温到150～200℃，然后在氮气流中加热到900～950℃使ScCl3升华，得到稳定的无水氯化钪。

2.800℃时，令250mL S2Cl2来回蒸馏并通过一个装有1.0g Sc2O3的石英管。3h后停止蒸馏，通氯气几分钟以除掉可能会沉淀下来的硫单质，通入干燥氮气使石英管冷却，真空下800～900℃产物在石英管中再升华，产率85％

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氯化钪文献

Tatejwa, K. et al.

Kidorui 26 , 74, (1995)

Chem. Abstr. 123 , 269239x, (1995)

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氯化钪