氟化亚汞(I) | 13967-25-4

• 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 - 过渡金属盐
• 中文名称: 氟化亚汞(I)
• 中文别名: 氟化汞
• 英文名称: mercury(I) fluoride
• 英文别名: Mercurous fluoride [MI]；mercury(1+);difluoride
• CAS: 13967-25-4
• 化学式: F₂Hg₂
• 分子量: 439.177
• InChiKey: FQZUXVBMUHSNRN-UHFFFAOYSA-L

物化性质

• 熔点：
  570°C
• 沸点：
  decomposes at 570℃ [MER06]
• 密度：
  8.73 g/mL at 25 °C(lit.)
• 溶解度：
  与H2O反应
• 暴露限值：
  ACGIH: TWA 0.025 mg/m3; TWA 2.5 mg/m3 (Skin)NIOSH: IDLH 10 mg/m3; IDLH 250 mg/m3; TWA 0.05 mg/m3; TWA 2.5 mg/m3; Ceiling 0.1 mg/m3
• 稳定性/保质期：
  在常温常压下稳定，需避免与水分、潮湿的氧化物以及酸接触。该物质约在240℃升华。具有感光性，遇光或接触氨气会变黑。它微溶于水，并且用水可以缓慢地将其分解为氧化汞和氟化氢。

计算性质

• 辛醇/水分配系数(LogP)：
  0.84
• 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：
  2

安全信息

• 危险等级：
  6.1
• 危险品标志：
  T+,N
• 安全说明：
  S13,S28,S45,S60,S61
• 危险类别码：
  R26/27/28
• WGK Germany：
  3
• 危险品运输编号：
  UN 2025 6.1/PG 2
• 包装等级：
  II
• 危险类别：
  6.1
• 储存条件：
  在常温常压下稳定，应避免与水分、潮湿、氧化物及酸接触。

SDS

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Section 1: Product Identification
Chemical Name: Mercury (I) fluoride, 95+%
CAS Registry Number: 13967-25-4
Formula: Hg2F2
EINECS Number: 237-747-9
Chemical Family: metal halide
Synonym: Mercurous fluoride

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Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 13967-25-4 100% .025mg/m3 (as Hg) 0.05mg/m3 (as Hg)

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Section 3: Hazards Identification
Mercury salts are poisonous by ingestion and inhalation of dust. Acute effects include kidney failure.
Emergency Overview:
Prolonged exposure may cause heritable genetic damage and impaired fertility.
Primary Routes of Exposure: Ingestion, skin, Inhalation of dust.
Eye Contact: May cause mild to severe irritation of the eyes. May deposit mercury in the lens of the eye.
Skin Contact: May cause mild to severe irritation of the skin. Toxic in contact with skin.
Toxic by inhalation. Dust may cause severe respiratory and gastrointestinal distress, and may damage the
Inhalation:
central nervous system.
Very toxic if swallowed. Lack of appetite, abdominal cramps, vomiting, kidney failure, paralysis. Mercury binds
Ingestion:
to thiol groups of protein.
Poison. Stomach upset and pain, mouth pain, vomiting, excessive salivation, urine production stops, urine
Acute Health Affects:
products appear in the blood, ataxia (difficulty in moving).
The chronic effects of mercury poisoning include stomatitis, tremors, psychic disturbances, excessive
Chronic Health Affects:
salivation, dermatitis, and pain on chewing. May cause heritable genetic damage and impair fertility.
NTP: No
IARC: No
OSHA: No

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SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with water. Remove contaminated clothes if necessary. Apply calcium gluconate jelly
Skin Exposure:
or water soluble calcium salts as antidote. Seek medical assistance.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

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SECTION 5: Fire Fighting Measures
Flash Point: not applicable
Autoignition Temperature: none
Explosion Limits: none
Extinguishing Medium: None. Material is non-flammable.
If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
Special Fire Fighting Procedures:
self-contained breathing apparatus and full protective clothing.
Hazardous Combustion and If involved in a fire this material may emit corrosive fumes of hydrofluoric acid and toxic mercury salts.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

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SECTION 6: Accidental Release Measures
Small spills can be mixed with powdered sodium bicarbonate, lime, or calcium carbonate and swept up. Avoid
Spill and Leak Procedures: raising dust. Spillage in areas not adequately ventilated may require an evacuation of area. Emergency
response teams will require self-contained breathing apparatus.

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SECTION 7: Handling and Storage
Handling and Storage: Store in a tightly sealed non-glass container away from moisture.

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SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove.
Ventilation: solid may form a toxic fine dust. If possible, handle the solid in an efficient fume hood.
If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators
Respirator:
requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation: solid may form a toxic fine dust. If possible, handle the solid in an efficient fume hood.
Additional Protection: No additional protection required.

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SECTION 9: Physical and Chemical Properties
Color and Form: white pwdr.
Molecular Weight: 439.22
Melting Point: 570°
Boiling Point: no data
Vapor Pressure: no data
Specific Gravity: 8.73
Odor: none
Solubility in Water: insoluble

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SECTION 10: Stability and Reactivity
Stability: air and moisture stable
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: none
Incompatibility: active metals and strong mineral acids
Decomposition Products: none

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SECTION 11: Toxicological Information
RTECS Data: No information available in the RTECS files.
Carcinogenic Effects: no data
Mutagenic Effects: no data
Tetratogenic Effects: no data

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SECTION 12: Ecological Information
Avoid release to groundwater or waterways. Very toxic to aquatic organisms. May cause long-term adverse
Ecological Information:
effects.

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SECTION 13: Disposal Considerations
Disposal: Dispose of according to local, state and federal regulations.

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SECTION 14: Transportation
Shipping Name (CFR): Mercury compounds, solid, N.O.S.
Hazard Class (CFR): 6.1
Additional Hazard Class (CFR): NA
Packaging Group (CFR): II
UN ID Number (CFR): UN# 2025
Shipping Name (IATA): Mercury compound, solid, N.O.S.
Hazard Class (IATA): 6.1
Additional Hazard Class (IATA): NA
Packaging Group (IATA): II
UN ID Number (IATA): UN# 2025

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SECTION 15: Regulatory Information
TSCA: Not listed in the TSCA inventory.
SARA (Title 313): Title compound: See Category Code N458 for reporting.
Second Ingredient: none

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

应用是由氯化汞与氟气反应生成的，主要用于有机化合物的氟化反应。氟化汞还可作为有机合成中的催化剂。

反应信息

• 作为反应物：
  描述：

  氟化亚汞(I) 在 sulfur 作用下， 生成 硫单氟化物 、 mercury(I) sulfide
  参考文献：
  名称：

  Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: S: MVol.A3, 5.3.4, page 713 - 718

  摘要：

  DOI：
• 作为产物：
  描述：

  mercury(II) fluoride 、 汞 以 neat (no solvent) 为溶剂， 生成 氟化亚汞(I)
  参考文献：
  名称：

  Schroetter, F.; Mueller, B. G., Zeitschrift fur Anorganische und Allgemeine Chemie

  摘要：

  DOI：

文献信息

• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: S: MVol.B3, 75, page 1698 - 1701
  作者：

  DOI：——

  日期：——
• Luchsinger, W., Diss. Breslau T. H. (1935) 1936, S. 34
  作者：Luchsinger, W.

  DOI：——

  日期：——
• Neue Synthesen und Kristallstrukturen von Bis(fluorphenyl)quecksilber, Hg(Rf)2 (Rf = C6F5, 2, 3, 4, 6-F4C6H, 2, 3, 5, 6-F4C6H, 2, 4, 6-F3C6H2, 2, 6-F2C6H3)
  作者：Dieter Naumann、Frank Schulz

  DOI：10.1002/zaac.200400244

  日期：2005.1

  Mercury, Hg(Rf)2 (Rf = C6F5, 2, 3, 4, 6-F4C6H, 2, 3, 5, 6-F4C6H, 2, 4, 6-F3C6H2, 2, 6-F2C6H3) Bis(fluorophenyl) mercury compounds, Hg(Rf)2 (Rf = C6F5, C6HF4, C6H2F3, C6H3F2), are prepared in good yields by the reactions of HgF2 with Me3SiRf. The crystal structures of Hg(2, 3, 4, 6-F4C6H)2 (monoclinic, P21/n), Hg(2, 3, 5, 6-F4C6H)2 (monoclinic, C2/m), Hg(2, 4, 6-F3C6H2)2 (monoclinic, P21/c) and Hg(2, 6-F2C6H3)2
• Brodersen, K.; Hoffmann, J., Zeitschrift fur Anorganische und Allgemeine Chemie
  作者：Brodersen, K.、Hoffmann, J.

  DOI：——

  日期：——
• The structure of dimercury(I) alluminium(III) fluoride dihydrate
  作者：J. L. Fourquet、F. Plet、R. De Pape

  DOI：10.1107/s0567740881008236

  日期：1981.12.15