三氯化硼

三氯化硼用途

【用途一】
用作半导体硅的掺杂源，有机合成催化剂;还可用于高纯硼和有机硼化合物的制取
【用途二】
可用以制造高纯硼、有机合成用催化剂、硅酸盐分解时的助熔剂、可对钢铁进行硼化。还可用来制造氮化硼及硼烷化合物。
【用途三】
主要用于电子工业硅半导体器件和集成电路生产所用的扩散、离子注入、干法蚀刻等工艺。

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三氯化硼名称

[ CAS 号 ]:
10294-34-5

[ 中文名 ]:
三氯化硼

[ 英文名 ]:
Boron trichloride

[中文别名 ]:

三氯化硼

[英文别名 ]:

trichloro-borane
Borontrichloride
Boron trichloride
Trichloroborane
chloruredebore
MFCD00011313
boron chloride
BCl3
trichloro-boran
Trichloroboron

三氯化硼物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
12.5±9.0 °C at 760 mmHg

[ 熔点 ]:
−107 °C(lit.)

[ 分子式 ]:
BCl₃

[ 分子量 ]:
117.170

[ 闪点 ]:
84 °F

[ 精确质量 ]:
115.915863

[ LogP ]:
3.12

[ 外观性状 ]:
透明无色液体或气体,空气中的烟雾

[ 蒸汽密度 ]:
4.05 (vs air)

[ 蒸汽压 ]:
1179.4±0.0 mmHg at 25°C

[ 折射率 ]:
1.389

[ 储存条件 ]:
库房通风低温干燥,与碱类、H发孔剂分开存放

[ 稳定性 ]:
Unstable. Incompatible with metals. Reacts violently with water. Reacts vigorously with aniline, phosphine, dinitrogen tetroxide. Fumes in moist air.

[ 水溶解性 ]:
decomposes

三氯化硼MSDS

三氯化硼毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ED1925000

CHEMICAL NAME :: Borane, trichloro-

CAS REGISTRY NUMBER :: 10294-34-5

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: B-Cl3

MOLECULAR WEIGHT :: 117.16

WISWESSER LINE NOTATION :: GBGG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2541 ppm/1H

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 42,417,1977

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 20 ppm/7H

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes Skin and Appendages - dermatitis, other (after systemic exposure) Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: 14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New York, John Wiley & Sons, Inc., 1964 Volume(issue)/page/year: -,693,1964 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 12970 No. of Facilities: 15 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 367 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 12970 No. of Facilities: 70 (estimated) No. of Industries: 6 No. of Occupations: 6 No. of Employees: 1125 (estimated) No. of Female Employees: 613 (estimated)

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三氯化硼安全信息

[ 符号 ]:

GHS05, GHS06, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301 + H331-H314-H335-H336-H351-H373

[ 补充危害声明 ]:
Reacts violently with water.

[ 警示性声明 ]:
P261-P280-P301 + P310-P305 + P351 + P338-P310

[ 靶器官 ]:
Blood, Central nervous system, Liver

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable;T+:Verytoxic;N:Dangerousfortheenvironment;

[ 风险声明 (欧洲) ]:
R11;R14;R26/28;R34;R48/20;R51/53;R62;R65;R67

[ 安全声明 (欧洲) ]:
S9-S26-S28-S36/37/39-S45-S8-S61-S38-S28A-S16-S1-S60-S33-S23-S7/9-S62

[ 危险品运输编码 ]:
UN 3390 6.1/PG 1

[ WGK德国 ]:
3

[ RTECS号 ]:
ED1925000

[ 危险类别 ]:
2.3

[ 海关编码 ]:
2812104900

三氯化硼合成路线

三氯化硼上下游产品

三氯化硼上游产品

三氯化硼下游产品

三氯化硼制备

1.氟硼酸钾、硼酐、硫酸法将氟硼酸钾和硼酐一起研磨均匀，按一定的配料比加入反应器中，再加入浓硫酸，不断搅拌，使固体和液体混合均匀，逐渐加热，到一定程度便有氟化硼产生。在温度达到40 ℃左右时，反应物开始沸腾，当温度达到93～130 ℃时，产生的气体最多。生成的氟化硼气体净化后进入收集器中。其反应式如下：

将干燥的元素硼粉放入管式反应炉的反应管里，先用惰性气体排除空气，然后加热300℃，通入少量氯气，在温度达到650℃时，大量通入氯气，在温度控制在650-750℃。生成的三氯化硼由接收器用于冰冷却收集，再经精馏，制得三氯化硼成品。其反应式如下：

将精制三氯化硼为原料，通过吸附和蒸馏的方法进行提纯，制得高纯度三氯化硼。

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三氯化硼海关

[ 海关编码 ]: 2812104900

三氯化硼文献

Acute inhalation toxicology of oxalyl chloride.

Am. Ind. Hyg. Assoc. J. 56(1) , 74-6, (1995)

The acute inhalation LC50 of oxalyl chloride was determined in rats following a one-hour exposure. Four groups of 10 animals per group were exposed to a concentration range of 462-2233 ppm. One set of...

Microwave-assisted synthesis of salicylamide via BCl3 mediated coupling.

J. Comb. Chem. 7(4) , 622-6, (2005)

A novel and efficient microwave-assisted, BCl3-mediated coupling reaction to synthesize salicylamide structures from phenols and isocyanates is described.

Effect of occupational safety measures on micronucleus frequency in semiconductor workers.

Int. Arch. Occup. Environ. Health 81(4) , 423-8, (2008)

To examine whether semiconductor workers exposed to complex mixtures of chemical waste show an increase in genotoxic effects, and, if so, whether occupational safety measures protect these workers.To ...

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三氯化硼

三氯化硼用途

三氯化硼名称

三氯化硼物理化学性质

三氯化硼MSDS

详细MSDS(安全技术说明书)

三氯化硼毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

三氯化硼安全信息

三氯化硼合成路线

详细合成路线

三氯化硼上下游产品

三氯化硼上游产品

三氯化硼下游产品

三氯化硼制备

三氯化硼海关

三氯化硼文献

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