三氟化锑 | 7783-56-4

• 物质功能分类: 无机化工 - 无机盐 - 金属卤化物及卤酸盐
• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 类金属盐
• 中文名称: 三氟化锑
• 中文别名: 氟化锑(III)；三氟化锑,氟化亚锑；氟化亚锑；氟化锑
• 英文名称: Antimony trifluoride
• 英文别名: antimony(III) fluoride；Antimony trifluoride [MI]；antimony(3+);trifluoride
• CAS: 7783-56-4
• 化学式: F₃Sb
• 分子量: 178.745
• InChiKey: GUNJVIDCYZYFGV-UHFFFAOYSA-K

物化性质

• 熔点：
  292 °C
• 沸点：
  376 °C
• 密度：
  4.38 g/mL at 25 °C(lit.)
• 闪点：
  376°C
• 溶解度：
  4430g/l水解
• 暴露限值：
  a/nm
• LogP：
  b/nm
• 物理描述：
  Antimony trifluoride is a white to gray crystalline solid, which is sometimes shipped as an aqueous solution. It is corrosive to tissue. It is used in ceramics and to make other chemicals.
• 颜色/状态：
  White orthorhombic crystals
• 蒸汽压力：
  26.34 kPa (0.26 atm) at melting point
• 稳定性/保质期：
  1. 稳定性：稳定。 2. 禁配物：氧化剂、水、酸类。 3. 应避免接触的条件：潮湿空气。 4. 聚合危害：不聚合。
• 自燃温度：
  Not flammable (USCG, 1999)
• 分解：
  Hazardous decomposition products formed under fire conditions. - Hydrogen fluoride, Antimony oxide
• 汽化热：
  102.8 kJ/mol at 298 K

计算性质

• 辛醇/水分配系数(LogP)：
  0.88
• 重原子数：
  4
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  3

ADMET

毒理性

• 毒性总结

三氟化锑存在三种已知的结晶变体。它用于催化氢氟酸氟化反应，制造氯氟化物，在染料中，通常以双盐的形式存在，用于制造陶器和瓷器。人体研究：暴露症状包括严重的胃炎或胃肠炎，伴腹痛、干呕和长时间呕吐，摄入后10-60分钟开始。呕吐物可能带血。观察到腹泻，粪便先是水样，后变黑。脱水变得严重。暴露可能导致进一步发展为休克、苍白、发绀和寒冷，脉搏快速、弱或无法感知，血压低，呼吸快速而浅。有时呼吸深而快，反映出伴随的代谢性酸中毒。可能出现嗜睡、反射减弱、瞳孔散大和昏迷。血管运动不稳定、休克或昏迷以及血清铁水平远高于总铁结合能力是不良预后的迹象。可能发生肝脏损伤，包括出血性坏死，这通常是可逆的。死于休克通常在4-5小时内。有时在看似恢复之后，伴有发热的肺炎或继发性休克可能在1-3天后导致死亡。在幸存者中，可能遇到持续的后遗症，如幽门狭窄和轻度肝硬化，但通常可以完全恢复。动物研究：在大鼠中，经气管内给药，所有剂量超过1.5毫克的均导致死亡。在三氟化锑处理的动物中，肺、肾上腺和肾脏重量增加。在急性氟中毒中，氟离子增加毛细血管通透性，并产生凝血缺陷。这些作用导致出血性胃肠炎和出血、充血和包括大脑在内的各种器官的水肿。临床表现包括兴奋性、肌肉震颤、无力、排尿、排便、流涎、呕吐、突然倒下、阵挛性抽搐、昏迷，以及由于呼吸和心脏衰竭导致的死亡。牛慢性氟过量的表现是牙齿氟斑牙和骨质疏松症。长期吸入三氟化锑的亚毒性剂量会导致间质性肺炎、肺泡内脂质沉积以及肝脏和心脏损伤。

IDENTIFICATION AND USE: Antimony trifluoride exists in three known crystallin modifications. It is used to catalyze fluorinations by hydrogen fluoride, manufacture of chlorofluorides, in dyeing, usually in form of double salts, manufacture of pottery and porcelains. HUMAN STUDIES: Symptoms of exposure include severe gastritis or gastroenteritis with abdominal pain, retching, and prolonged vomiting, beginning 10-60 min after ingestion. Vomitus may become bloody. Diarrhea is observed, and the feces are watery and later tarry. Dehydration becomes intense. The exposure could further progress to shock, pallor, cyanosis, and coldness, rapid, weak or imperceptible pulse, low blood pressure, rapid and shallow respirations. Sometimes breathing is deep and rapid, reflecting an accompanying metabolic acidosis. Drowsiness, hyporeflexia, dilated pupils, coma could be observed. Vasomotor instability, shock or coma, and a serum iron level in great excess of the total iron binding capacity are poor prognostic signs. Liver injury can occur, consisting of hemorrhagic necrosis which is usually reversible. Death from shock, usually in 4-5 hr. Sometimes following apparent recovery, pneumonia with fever or secondary shock may cause death 1-3 days later. Among survivors, pyloric stenosis and mild hepatic cirrhosis may be encountered as persistent sequelae, but recovery is usually complete. ANIMAL STUDIES: Intratracheal administration in rats produced death at all doses greater than 1.5 mg. Lung, adrenal, and kidney weights increased in the antimony trifluoride-treated animals. In acute fluoride poisoning, fluoride ion increases capillary permeability and also produces a coagulation defect. These actions lead to hemorrhagic gastroenteritis and hemorrhages, congestion, and edema in various organs including the brain. Clinical manifestations include excitability, muscle tremors, weakness, urination, defecation, salivation, emesis, sudden collapse, clonic convulsions, coma, and death due to respiratory and cardiac failure. Chronic manifestations of excess fluoride in cattle are dental fluorosis and osteofluorosis. Chronic inhalation of subtoxic doses of antimony salts causes interstitial pneumonitis, intraalveolar lipoid deposits, and liver and cardiac damage.

来源:Hazardous Substances Data Bank (HSDB)

毒理性

• 致癌性证据

A4；不能分类为人类致癌物。/氟化物，作为F/

A4; Not classifiable as a human carcinogen. /Fluorides, as F/

来源:Hazardous Substances Data Bank (HSDB)

毒理性

• 副作用

职业性肝毒素 - 第二性肝毒素：在职业环境中的毒性效应潜力是基于人类摄入或动物实验的中毒案例。 肾毒素 - 该化学物质在职业环境中可能对肾脏有毒。 皮肤毒素 - 皮肤烧伤。 毒性肺炎 - 由于吸入金属烟雾或有毒气体和蒸气引起的肺部炎症。

Occupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation. Nephrotoxin - The chemical is potentially toxic to the kidneys in the occupational setting. Dermatotoxin - Skin burns. Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.

来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

毒理性

• 解毒与急救

立即急救：确保已经进行了充分去污。如果患者停止呼吸，开始人工呼吸，最好使用需求阀复苏器、气囊面罩装置或口袋面罩，按训练进行操作。根据需要执行心肺复苏。立即用缓慢流动的水冲洗受污染的眼睛。不要催吐。如果发生呕吐，让患者前倾或置于左侧（如果可能的话，头部向下）以保持呼吸道畅通，防止吸入。保持患者安静，维持正常体温。寻求医疗帮助。/氟及其相关化合物/

Immediate first aid: Ensure that adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand-valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR as necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. /Fluorine and related compounds/

来源:Hazardous Substances Data Bank (HSDB)

毒理性

• 解毒与急救

基本治疗：建立专利气道（如需要，使用口咽或鼻咽气道）。如有必要，进行吸痰。观察呼吸不足的迹象，如有必要，协助通气。通过非重复呼吸面罩以10至15升/分钟的速度给予氧气。监测肺水肿，如有必要，进行治疗……。监测休克，如有必要，进行治疗……。预防癫痫发作，如有必要，进行治疗……。对于眼睛污染，立即用水冲洗眼睛。在运输过程中，用0.9%的生理盐水（NS）连续冲洗每只眼睛……。不要使用催吐剂。对于摄入，如果患者能够吞咽、有强烈的呕吐反射且不流口水，则用水冲洗口腔，并给予5毫升/千克，最多200毫升的水进行稀释……。在去污后，用干性无菌敷料覆盖皮肤烧伤……。/氟及其相关化合物/

Basic treatment: Establish a patent airway (oropharyngeal or nasopharyngeal airway, if needed). Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . Anticipate seizures and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with 0.9% saline (NS) during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 mL/kg up to 200 mL of water for dilution if the patent can swallow, has a strong gag reflex, and does not drool. ... . Cover skin burns with dry sterile dressings after decontamination ... . /Fluorine and related compounds/

来源:Hazardous Substances Data Bank (HSDB)

安全信息

• TSCA：
  Yes
• 危险等级：
  8
• 危险品标志：
  T,N
• 安全说明：
  S26,S45,S61,S7
• 危险类别码：
  R23/24/25,R51/53
• WGK Germany：
  3
• 海关编码：
  2826 19 90
• 危险品运输编号：
  UN 1733/1549
• 危险类别：
  8
• RTECS号：
  CC5150000
• 包装等级：
  III
• 危险标志：
  GHS05,GHS06,GHS09
• 危险性描述：
  H301 + H311 + H331,H314,H411
• 危险性防范说明：
  P260,P280,P303 + P361 + P353,P304 + P340 + P310,P305 + P351 + P338
• 储存条件：
  储存注意事项： - 应储存在阴凉、干燥且通风良好的仓库中。 - 包装需密封保存。 - 须与氧化剂、酸类及食用化学品分开存放，严禁混存。 - 储存区域应配备合适的材料以处理泄漏。

SDS

Name:	Antimony Trifluoride 98% Material Safety Data Sheet
Synonym:	Antimonous Trifluoride; Trifluoroantimony
CAS:	7783-56-4

Section 1 - Chemical Product MSDS Name:Antimony Trifluoride 98% Material Safety Data Sheet
Synonym:Antimonous Trifluoride; Trifluoroantimony

---

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
7783-56-4	Antimony Trifluoride	98	232-009-2

Hazard Symbols: T N
Risk Phrases: 23/24/25 51/53

---

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Toxic by inhalation, in contact with skin and if swallowed. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Corrosive.Water-reactive.
Potential Health Effects
Eye:
When substance becomes wet or comes in contact with moisture of the mucous membranes, it will cause irritation. May cause chemical conjunctivitis and corneal damage.
Skin:
Contact with skin causes irritation and possible burns, especially if the skin is wet or moist. May cause skin rash (in milder cases), and cold and clammy skin with cyanosis or pale color.
Ingestion:
May cause severe and permanent damage to the digestive tract. May cause liver damage. May cause perforation of the digestive tract.
Inorganic fluorides can be harmful. Acute exposure to fluorine compounds can lead to digestive tract burns, and abdominal pain.
Contains fluoride. Fluoride can reduce calcium levels leading to fatal hypocalcemia. May cause systemic effects.
Inhalation:
Causes chemical burns to the respiratory tract. Inhalation may be fatal as a result of spasm, inflammation, edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema. Aspiration may lead to pulmonary edema. May cause systemic effects.
Chronic:
Chronic inhalation and ingestion may cause chronic fluoride poisoning (fluorosis) characterized by weight loss, weakness, anemia, brittle bones, and stiff joints. Chronic inhalation may cause nasal septum ulceration and perforation. Effects may be delayed. Chronic exposure to fluoride compounds may cause systemic toxicity.

---

Section 4 - FIRST AID MEASURES
Eyes: Get medical aid immediately. Do NOT allow victim to rub eyes or keep eyes closed. Extensive irrigation with water is required (at least 30 minutes).
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes.
If water-reactive products are embedded in the skin, no water should be applied. The embedded products should be covered with a light oil.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
Notes to Physician:

---

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Not flammable, but reacts with most metals to form flammable hydrogen gas. Water Reactive. Material will react with water and may release a flammable and/or toxic gas. Use water spray to keep fire-exposed containers cool. Containers may explode when heated or if contaminated with water. When heated to decomposition, antimony trifluoride emits very toxic fumes of hydrogen fluoride and antimony.
Extinguishing Media:
If water is the only media available, use in flooding amounts. Do NOT get water inside containers. For large fires, use water spray, fog or alcohol-resistant foam. Do NOT use straight streams of water.
Most foams will react with the material and release corrosive/toxic gases. Contact professional fire-fighters immediately. Cool containers with flooding quantities of water until well after fire is out. For small fires, use carbon dioxide (except for cyanides), dry chemical, dry sand, and alcohol-resistant foam.

---

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation. Do not expose spill to water.

---

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. Use only in a well-ventilated area. Do not allow water to get into the container because of violent reaction. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not allow contact with water. Use only in a chemical fume hood. Discard contaminated shoes. Keep from contact with moist air and steam.
Storage:
Store in a cool, dry place. Keep container closed when not in use.
Store in a tightly closed container. Keep away from water. Corrosives area.

---

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use explosion-proof ventilation equipment. Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 7783-56-4: United Kingdom, WEL - TWA: (listed as antimony compounds): 0.5 mg TWA (except stibine, as Sb) United Kingdom, WEL - STEL: (listed as antimony compounds): 1.5 m STEL (except stibine, as Sb) United States OSHA: 0.5 mg/m3 TWA (listed under Antimony).2.5 mg TWA (as F) (listed under Fluorides).2.5 mg/m3 TWA (as F) (liste under Fluorides).0.5 mg/m3 TWA (as Sb) (listed under Antimony compounds).
Belgium - TWA: (listed as antimony compounds): 0.5 mg/m3 VLE (as France - VME: (listed as antimony compounds): 0.5 mg/m3 VME (as S Germany: (listed as antimony compounds): 0.5 mg/m3 VME (as Sb) Japan: (listed as antimony compounds): 0.1 mg/m3 OEL (except stib as Sb) Malaysia: (listed as antimony compounds): 0.5 mg/m3 TWA (as Sb) Netherlands: (listed as fluorides): 3.5 mg/m3 STEL (as F) Netherlands: (listed as antimony compounds): 0.5 mg/m3 MAC (as Sb Russia: 0.3 mg/m3 TWA Russia: (listed as antimony): 0.2 mg/m3 STEL Spain: (listed as antimony compounds): 0.5 mg/m3 VLA-ED (except antimony hydride, as Sb) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

---

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: white
Odor: Odorless.
pH: Not available.
Vapor Pressure: 26kpa @ .26atm
Viscosity: Not available.
Boiling Point: 376 deg C
Freezing/Melting Point: 292 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Soluble in water.
Specific Gravity/Density: 4.38
Molecular Formula: F3Sb
Molecular Weight: 178.7052

---

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures. Combines vigorously or explosively with water. Reaction with water generates much heat, which will increase the concentration of fumes, hydrogen fluoride and antimony, in the air.
Conditions to Avoid:
Incompatible materials, dust generation, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents, perchloric acid, water.
Hazardous Decomposition Products:
Irritating and toxic fumes and gases, hydrogen fluoride gas, antimony/antimony oxides.
Hazardous Polymerization: Has not been reported

---

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 7783-56-4: CC5150000 LD50/LC50:
CAS# 7783-56-4: Oral, mouse: LD50 = 804 mg/kg.
Carcinogenicity:
Antimony Trifluoride - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

---

Section 12 - ECOLOGICAL INFORMATION

---

Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

---

Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: Not regulated.
Hazard Class: (6.1)
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class: (6.1)
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class: 8
UN Number:
Packing group: II
USA RQ: CAS# 7783-56-4: 1000 lb final RQ; 454 kg final RQ

---

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T N
Risk Phrases:
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 51/53 Toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Safety Phrases:
S 7 Keep container tightly closed.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 7783-56-4: No information available.
Canada
CAS# 7783-56-4 is listed on Canada's DSL List.
CAS# 7783-56-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7783-56-4 is listed on the TSCA inventory.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

水中溶解度(g/100ml)：不同温度(℃)时每100毫升水中的溶解克数：

• 385g/0℃；
• 444g/20℃；
• 562g/30℃；
• 水解/40℃

用途 三氟化锑用作分析试剂和棉织物的媒染剂，同时也是氟化反应催化剂及氯氟化合物制备中的重要成分。

生产方法 取200克25％氢氟酸放入聚乙烯烧杯中，加热至50℃，一边搅拌一边加入100克三氧化二锑。待其溶解后，过滤除去不溶物。将滤液装入聚乙烯瓶中，在70℃左右的条件下，用聚乙烯管导入干燥空气，浓缩后冷却固化成结晶块。随后在充分干燥空气中脱水，可制得约120克三氟化锑。将其中80克三氟化锑置于直径为25毫米、长度为200毫米的厚壁试管中，在260℃、2mmHg下减压升华4小时后，可得到纯度约为99％的72克三氟化锑。此化合物亦可通过在干燥甲醇中的重结晶精制或使用铜制容器进行蒸馏精制；亦可以溶于氟化氢水溶液中，在装有氢氧化钠的干燥器中慢慢浓缩进行精制。

类别 有毒物品

毒性分级 高毒

急性毒性

• 皮下注射 - 小鼠 LDLo: 22.9 毫克/公斤
• 口服 - 小鼠 LD50: 804 毫克/公斤

可燃性危险特性 不燃；遇水或酸释放腐蚀性的氟化氢气体；受热产生有毒的氟化物和锑化物烟雾

储运特性 库房需通风、低温干燥，并与酸类、食品添加剂等分开存放

职业标准

• 时间加权平均容许浓度 (TWA): 0.5 毫克/立方米（以锑计）
• 短时间暴露极限值 (STEL): 2.5 毫克/立方米（以氟计）

反应信息

• 作为反应物：
  描述：

  三氟化锑 在 alkali hydroxide 作用下， 生成 antimony(III) trioxide
  参考文献：
  名称：

  AU2200478

  摘要：

  公开号：
• 作为产物：
  描述：

  亚锑氢化物 在 calcium fluoride 作用下， 生成 三氟化锑
  参考文献：
  名称：

  Flueckiger, F. A., Annalen der Physik, 1852, vol. 87, p. 250

  摘要：

  DOI：
• 作为试剂：
  描述：

  1,1,1,2,3-五氯丙烷 在 antimony dichloride trifluoride 、 三氟化锑 作用下， 生成 2,3-二氯-1,1,1-三氟丙烷
  参考文献：
  名称：

  676.氟代烯烃。第二部分 某些3：3：3-三卤代丙烯的合成与反应

  摘要：

  DOI：

  10.1039/jr9530003371

文献信息

• Phosphorus–fluorine chemistry. Part XXI. Pentafluorophenylfluorophosphines and pentafluorophenylfluorophosphoranes
  作者：M. Fild、R. Schmutzler

  DOI：10.1039/j19690000840

  日期：——

  The preparation of the fluorophosphines, (C6F5)nPF3–n, and of the fluorophosphoranes, (C6F5)nPF5–n, as well as of the related oxygen species, (C6F5)nP(:O)F3–n(n= 1, 2) is described. 19F and 31P N.m.r. data for the new compounds are reported and discussed.

  （C 6 F 5）n PF 3– n的氟代膦酸酯和（C 6 F 5）n PF 5– n的氟代膦酸酯的制备以及相关的氧种类（C 6 F 5）描述n P（：O）F 3- n（n = 1，2）。报告并讨论了新化合物的19 F和31 P Nmr数据。
• ORGANOPHOSPHORUS COMPOUNDS: X. PHOSPHORISOCYANATIDIC DIFLUORIDE AND CHLORIDE FLUORIDE. PREPARATION OF ALKYL CARBAMATOPHOSPHORODIFLUORIDATES AND UREIDOPHOSPHORODIFLUORIDATES
  作者：Stephen J. Kuhn、George A. Olah

  DOI：10.1139/v62-299

  日期：1962.10.1

  Phosphorisocyanatidic difluoride and phosphorisocyanatidic chloride fluoride were prepared. Addition reactions with alcohols (phenol) and amines were investigated, leading to carbamatophosphorodifluoridates and ureidophosphorodifluoridates.

  制备了磷酸异氰酸酯二氟化物和磷酸异氰酸酯氯化物氟化物。研究了与醇（苯酚）和胺的加成反应，产生了氨基甲酸二氟化磷和脲基二氟化磷。
• New Iodine and Fluorine Derivatives of Monosilane
  作者：A. G. MADDOCK、C. REID、H. J. EMELUS

  DOI：10.1038/144328a0

  日期：1939.8

  WE have recently investigated the reaction between monosilane, SiH1, and hydrogen iodide at 80° in the presenco of aluminium iodide, and have isolated from the products two stable iodides of the formulæ SiH2I2 and SiH3I, which are formed together with silico-iodoform and silicon tetraiodide. the former is a heavy colourless liquid of low volatility (vapour pressure 2–3 mm. at 0°), while the monoiodido

  我们最近研究了甲硅烷、SiH1 和碘化氢在 80° 碘化铝中的反应，并从产物中分离出两种稳定的碘化物，形式为 SiH2I2 和 SiH3I，它们与碘化硅和硅一起形成四碘化物。前者是一种低挥发性的重无色液体（0°时蒸气压2-3mm），而一碘化物是沸点45.8°，熔点-56.5°的液体，外观类似于碘甲烷。
• Halonitriles, their preparation and use to make halopyridines
  申请人：The Dow Chemical Company

  公开号：US04562009A1

  公开（公告）日：1985-12-31

  Novel halonitriles, e.g., 2,4-dichloro-2-fluoro-5,5-dimethoxy-4-methylpentanenitrile, method of preparation and use to make halopyridines, some of which are novel, e.g., 2-chloro-3-fluoro-5-methylpyridine. These compounds are intermediates in the preparation of pharmaceutical and agricultural products.

  新型卤代腈化合物，例如2,4-二氯-2-氟-5,5-二甲氧基-4-甲基戊腈，其制备方法及用于制备卤代吡啶，其中一些是新型的，例如2-氯-3-氟-5-甲基吡啶。这些化合物是制备药物和农业产品的中间体。
• Structural Chemistry of Borazines
  作者：Benadir Anand、Heinrich Nöth、Holger Schwenk‐Kircher、Alexander Troll

  DOI：10.1002/ejic.200800169

  日期：2008.7

  obtained. The latter two react with CH 2 Cl 2 by B-N bond cleavage of one ring boron bonded Me 2 N group with formation of an N-H bond. These molecules not only possess a strongly distorted BN hexagon with short B-NH bonds but also a nonplanar borazine ring. The nonplanarity of the borazine ring is even more pronounced in [Me 3 SiN=BCl] 3 . A planar borazine ring is observed for (MeN=BBr) 3 . Its molecules

  (HN=BF) 3 的固态结构已被重新确定。它的特点是分子的堆叠，类似于六方氮化硼。相反，(F 3 CH 2 N=BF) 3 显示平面环硼氮烷之间没有分子间相互作用。在 (Cl 2 BN=BCl) 3 中，Cl 2 B 基团几乎垂直于平面硼嗪环取向，其 B-Cl 键比与环硼原子的 Cl-B 键短。(Cl 2 BN=BCl) 3 与Me 3 SiNMe 2 的反应允许连续的Cl/Me 2 N交换。根据摩尔比，得到化合物[Cl(Me 2 N)BN=BCl] 3 、((Me 2 N) 2 BN=BCl] 3 和[(Me 2 N) 2 BN=BNMe 2 ] 3 。后两者与 CH 2 Cl 2 反应，通过一个环硼键合的 Me 2 N 基团的 BN 键断裂并形成 NH 键。这些分子不仅具有强烈扭曲的 BN 六边形和短 B-NH 键，而且还具有非平面的硼嗪环。硼嗪环的非平面性在 [Me 3 SiN=BCl]