三氯化磷

三氯化磷用途

【用途一】
主要用于制造敌百虫、敌敌畏、甲胺磷、乙酰甲胺磷、三氯氧磷、亚磷酸、磷酸三苯酯和磷酸三酚酯的原料。医药工业用于生产磺胺嘧啶(S.D)磺胺五甲氧嘧啶(S.N.D)等药物的中间体。染料工业作综合剂和催化剂。年产量100000t。我公司可大批量供应对砷、铁、铅、硫酸盐等含量有特殊
【用途二】
用作半导体掺杂剂，并用作制备高纯磷的原料。
【用途三】
三氯化磷是合成多种含磷农药中间体的重要原料，如三氯硫磷、三氯氧磷、亚磷酸二烷基酯、亚磷酸三烷基酯、磷酰氯等，都要通过三氯化磷来合成。另外，它还可通过氯甲基磷酸合成除草剂草甘膦，通过氯乙基磷酰二氯合成植物生长调节剂乙烯利；也作为医药中间体、染料缩合剂以及生产香料的氯化剂和催化剂等。
【用途四】
主要用作制造敌百虫、敌敌畏、甲胺磷、乙酰甲胺磷、稻瘟净等有机磷农药的原料。也是制造三氯硫磷、三氯氧磷、亚磷酸、磷酸三苯酯和磷酸三酚酯的原料。医药工业用于生产磺胺嘧啶(S.D.)，磺胺五甲氧嘧啶(SMD)等药物的中间体。染料工业作缩合剂，用于生产色酚类染料。还用作生产香料的氯化剂和催化剂。

三氯化磷名称

[ CAS 号 ]:
7719-12-2

[ 中文名 ]:
三氯化磷

[ 英文名 ]:
Phosphorus trichloride

[中文别名 ]:

氯化磷(Ⅲ)

[英文别名 ]:

phosphorus chloride
Trichlorophosphine
phosphorus trichoride
phosporus trichloride
Phosphorous chloride
Phosphorus trichloride [UN1809] [Poison]
trichlorophosphane
MFCD00011438
Phosphorous trichloride
phosphorus(III) chloride

三氯化磷物理化学性质

[ 密度 ]:
1.574 g/mL at 25 °C

[ 沸点 ]:
75.5±9.0 °C at 760 mmHg

[ 熔点 ]:
-112 °C

[ 分子式 ]:
Cl₃P

[ 分子量 ]:
137.333

[ 闪点 ]:
76°C

[ 精确质量 ]:
135.880325

[ PSA ]:
13.59000

[ LogP ]:
3.84

[ 外观性状 ]:
透明液体

[ 蒸汽密度 ]:
4.75 (vs air)

[ 蒸汽压 ]:
115.1±0.1 mmHg at 25°C

[ 折射率 ]:
n20/D 1.5148(lit.)

[ 储存条件 ]:
库房通风低温干燥,与碱类、氧化剂、有机物、易燃物分开存放

[ 稳定性 ]:
Stable, but light sensitive. Incompatible with water, many metals, fluorine, acids, variety of organic materials including acids, alcohols and reducing agents. Reaction with water is violent and yields toxic gas.

[ 水溶解性 ]:
reacts

三氯化磷MSDS

详细MSDS(安全技术说明书)

三氯化磷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TH3675000

CHEMICAL NAME :: Phosphorus chloride

CAS REGISTRY NUMBER :: 7719-12-2

LAST UPDATED :: 199712

DATA ITEMS CITED :: 38

MOLECULAR FORMULA :: Cl3-P

MOLECULAR WEIGHT :: 137.32

WISWESSER LINE NOTATION :: P 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 :: 18 mg/kg

TOXIC EFFECTS :: Behavioral - food intake (animal) Lungs, Thorax, or Respiration - chronic pulmonary edema Gastrointestinal - peritonitis

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,71,1990

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 104 ppm/4H

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi Lungs, Thorax, or Respiration - other changes Blood - hemorrhage

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 25,470,1964

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1260 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Liver - change in gall bladder structure or function Blood - other changes

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,71,1990

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 50 ppm/4H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - irritability Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 25,470,1964

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 350 mg/kg

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 39(4),86,1974 *** REVIEWS *** ACGIH TLV-STEL 2.8 mg/m3 (0.5 ppm) 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-TWA 1.1 mg/m3 (0.2 ppm) 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 ppm (3 mg/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: 3,211,1971 OSHA PEL (Gen Indu):8H TWA 0.5 ppm (3 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.5 ppm (3 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.5 ppm (3 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.5 ppm (3 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.5 ppm (3 mg/m3) JAN 1993 OEL-AUSTRALIA:TWA 0.2 ppm (1.5 mg/m3);STEL 0.5 ppm (3 mg/m3) JAN 1993 OEL-BELGIUM:TWA 0.2 ppm (1.1 mg/m3);STEL 0.5 ppm (2.8 mg/m3) JAN 1993 OEL-DENMARK:TWA 0.2 ppm (1.2 mg/m3) JAN 1993 OEL-FINLAND:STEL 0.5 ppm (3 mg/m3);Skin JAN 1993 OEL-FRANCE:TWA 0.2 ppm (1.5 mg/m3) JAN 1993 OEL-GERMANY:TWA 0.5 ppm (3 mg/m3) JAN 1993 OEL-HUNGARY:TWA 1 mg/m3;STEL 2 mg/m3 JAN 1993 OEL-JAPAN:TWA 0.2 ppm (1.1 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 0.2 ppm (1.5 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 0.5 ppm (3 mg/m3) JAN 1993 OEL-POLAND:TWA 3 mg/m3 JAN 1993 OEL-RUSSIA:TWA 0.2 ppm;STEL 0.2 mg/m3;Skin JAN 1993 OEL-SWITZERLAND:TWA 0.25 ppm (1.5 mg/m3);STEL 0.5 ppm (3 mg/m3) JAN 1993 OEL-THAILAND:TWA 0.5 ppm (3 mg/m3) JAN 1993 OEL-TURKEY:TWA 0.5 ppm (3 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 0.2 ppm (1.5 mg/m3);STEL 0.5 ppm 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 PHOSPHORUS TRICHLORIDE-air:10H TWA 0.2 ppm;STEL 0.5 ppm 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 - 59166 No. of Facilities: 149 (estimated) No. of Industries: 4 No. of Occupations: 12 No. of Employees: 2520 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 59166 No. of Facilities: 96 (estimated) No. of Industries: 4 No. of Occupations: 6 No. of Employees: 2963 (estimated) No. of Female Employees: 329 (estimated)

三氯化磷安全信息

[ 符号 ]:

GHS05, GHS06, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H300 + H330-H314-H373

[ 补充危害声明 ]:
Contact with water liberates toxic gas., Reacts violently with water.

[ 警示性声明 ]:
P260-P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P403 + P233

[ 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) ]:
C:Corrosive;

[ 风险声明 (欧洲) ]:
R14;R26/28;R35;R40;R48/20

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S7/8-S43-S28

[ 危险品运输编码 ]:
UN 3390 6.1/PG 1

[ WGK德国 ]:
2

[ RTECS号 ]:
TH3675000

[ 包装等级 ]:
I

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2812104300

三氯化磷合成路线

详细合成路线

三氯化磷上下游产品

三氯化磷上游产品

三氯化磷下游产品

三氯化磷制备

1.以试剂级三氯化磷为原料，加入石英蒸馏设备中，在常压下，于馏出温度为74～76℃时进行蒸馏，去掉初馏分及终馏分，就几乎可以除掉砷、硫、其他金属，制得纯度为99.99％～99.999％左右的高纯三氯化磷成品。其反应式如下：

2.反应装置是一只1000mL双颈圆底烧瓶，一颈装有进气管，从氯气钢瓶中放出的氯气经过安全瓶和盛有浓硫酸的洗气瓶(也作计泡器)由此导入，另一颈安装蒸馏头，它的支管处套一小接收瓶封住，顶端安装一带有五氧化二磷干燥管的130cm长的水冷凝管。取200g在浓硫酸的干燥器中干燥了数天的红磷放入烧瓶中，用250mL三氯化磷盖住(构成极易流动的悬浮体)缓慢加热，当猛烈沸腾时开始加入氯气。继续在保持反应物猛烈沸腾下，加入453g氯气(由钢瓶减少的重量求得)。氯气加完后改成蒸馏装置，将三氯化磷蒸馏出来。

3.以试剂级三氯化磷为原料，加入石英蒸馏设备中，在常压下，于馏出温度为74～76℃时进行蒸馏，去除初馏分及终馏分，就几乎可以除去砷、硫和其他金属，制得纯度为99.99%～99.999%左右的高纯三氯化磷成品。

三氯化磷海关

[ 海关编码 ]: 2812104300

三氯化磷文献

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