三氯化砷
三氯化砷用途
用于制造杀虫剂。
三氯化砷名称
[ CAS 号 ]:
7784-34-1
[ 中文名 ]:
三氯化砷
[ 英文名 ]:
arsenic trichloride
[英文别名 ]:
- Arsenous bromide
- Arsentribromid
- Arsenious bromide
- MFCD00014165
- arsenium trichloride
- arsenium tribromide
- ARSENIC(III) CHLORIDE
- trichloroarsane
- Arsenic(III) bromide
- Tribromoarsine
三氯化砷物理化学性质
[ 密度 ]:
2.163
[ 沸点 ]:
130.2ºC(lit.)
[ 熔点 ]:
-16ºC(lit.)
[ 分子式 ]:
AsCl3
[ 分子量 ]:
181.28100
[ 闪点 ]:
130.2ºC
[ 精确质量 ]:
179.82800
[ LogP ]:
1.68770
[ 外观性状 ]:
无色油性液体
[ 折射率 ]:
1.6006 (589.3 nm 20℃)
[ 储存条件 ]:
库房通风低温干燥,与碱类、食品添加剂分开存放
[ 稳定性 ]:
Stability Reacts with water. Corrodes many metals. Reacts violently on contact with potassium, sodium and aluminium.
三氯化砷MSDS
三氯化砷毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CG1750000
- CHEMICAL NAME :
- Arsenic chloride
- CAS REGISTRY NUMBER :
- 7784-34-1
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 36
- MOLECULAR FORMULA :
- As-Cl3
- MOLECULAR WEIGHT :
- 181.27
- WISWESSER LINE NOTATION :
- AS G3
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 :
- 48 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - excitement Lungs, Thorax, or Respiration - dyspnea
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 80 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 338 ppm/10M
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Mammal - cat
- DOSE/DURATION :
- 200 mg/m3/20M
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- Micronucleus test
MUTATION DATA
- TYPE OF TEST :
- Morphological transformation
- TEST SYSTEM :
- Rodent - hamster Embryo
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 39,193,1979 *** REVIEWS *** ACGIH TLV-TWA 0.01 mg(As)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Confirmed human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.5 mg(As)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,16,1971 OSHA-cancer hazard CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1018,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.2 mg(As)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.05 mg(As)/m3;Carcinogen JAN 1993 OEL-BELGIUM:TWA 0.2 mg(As)/m3 JAN 1993 OEL-DENMARK:TWA 0.05 mg(As)/m3 JAN 1993 OEL-FINLAND;Carcinogen JAN 1993 OEL-FRANCE:TWA 0.2 mg(As)/m3 JAN 1993 OEL-HUNGARY:STEL 0.5 mg(As)/m3;Carcinogen JAN 1993 OEL-INDIA:TWA 0.2 mg(As)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.5 mg(As)/m3 JAN 1993 OEL-POLAND:TWA 0.3 mg(As)/m3 JAN 1993 OEL-SWEDEN:TWA 0.03 mg(As)/m3;Carcinogen JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(As)/m3;Carcinogen JAN 1993 OEL-THAILAND:TWA 0.5 mg(As)/m3 JAN 1993 OEL-TURKEY:TWA 0.5 mg(As)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.2 mg(As)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO ARSENIC, INORGANIC-air:CA CL 0.002 mg(As)/m3/15M REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82192 No. of Facilities: 139 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 823 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82192 No. of Facilities: 36 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 1142 (estimated) No. of Female Employees: 152 (estimated)
三氯化砷安全信息
[ 符号 ]:
GHS06, GHS09
[ 信号词 ]:
Danger
[ 危害声明 ]:
H301 + H331-H310-H410
[ 警示性声明 ]:
P261-P273-P280-P301 + P310-P302 + P350-P310
[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ 危害码 (欧洲) ]:
T,N
[ 风险声明 (欧洲) ]:
23/25-50/53
[ 安全声明 (欧洲) ]:
S28;S45;S61;S62
[ 危险品运输编码 ]:
UN 1560 6.1/PG 1
[ WGK德国 ]:
3
[ RTECS号 ]:
CG1750000
[ 包装等级 ]:
I
[ 危险类别 ]:
6.1
[ 海关编码 ]:
2812104400
三氯化砷合成路线
三氯化砷上下游产品
三氯化砷上游产品
三氯化砷下游产品
三氯化砷制备
1.盐酸法 将三氧化二砷加入带搅拌的反应器中,再加入浓盐酸,在搅拌下,缓慢滴加浓硫酸。由于浓硫酸的滴加。使反应所产生的水被除去,生成的三氯化砷由于发生两相分离,而沉于反应器底部。浓硫酸滴完后,加热反应器进行蒸馏。收集90~107℃的馏分。将馏出液冷却,由于分为三氯化砷液层(下层)和HCl层(上层),用分液漏斗将三氯化砷分离。制得三氯化砷成品。其反应式如下:
图XV-7 三氯化砷制备装置
2.图三氯化砷制备装置将200g三氧化二砷装入带有搅拌器的2L三口烧瓶中,加入700mL浓盐酸,在搅拌下,缓缓滴加200mL浓硫酸,如图所示。由于浓硫酸的滴加,反应所产生的水被除去,使反应向右进行。生成的AsCl3由于发生两相分离,而沉于烧瓶底部。浓硫酸滴加完之后,加热烧瓶进行蒸馏。从85℃开始有馏出液,但只收集90~107℃的馏分。将馏出液冷却,由于分为AsCl3液层(下层)及HCl层(上层),可用分液漏斗将AsCl3分离。得到AsCl3 150mL,收率89%,纯度为99.999%。
3.将砷装入pyrax玻璃管中,通入干燥氯气。在常温下,也能徐徐反应。在开始时,加热到150~200℃,砷在氯气中就进行放热反应,生成AsCl3。接受器可用蒸馏烧瓶,在所产生的AsCl3中有可能溶入氯,所以可加入少量砷粉末进行蒸馏。合成收率在90%以上。
三氯化砷海关
[ 海关编码 ]: 2812104400
三氯化砷文献
Sci. Total Environ. 557-558 , 712-21, (2016)
The study aimed to evaluate the efficiency of dithiocarbamate functionalized silica coated magnetite nanoparticles (NPs) for Hg decontamination of saltwater either contaminated with Hg alone or with A...
Synthesis and identification of [76As]arsenic trichloride.Int. J. Rad. Appl. Instrum. A. 37(6) , 545-7, (1986)
Radiosynthesis of arsenic trichloride (AsCl3) was achieved using 76As as the radionuclide of choice for preliminary investigations. The synthesis required neutron activation of arsenic trioxide (As2O3...
[Anti-apoptosis effect of VEGF on the human chronic myelocytic leukemia cell line K562].Zhongguo Shi Yan Xue Ye Xue Za Zhi 13(5) , 778-82, (2005)
To explore the effects of vascular endothelial growth factor (VEGF) on the mechanisms of CML pathogenesis, the effect of VEGF on K562 cell apoptosis induced by As(2)O(3) was analyzed through morpholog...
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