碘化亚铁

碘化亚铁 基本信息
CAS号 7783-86-0 分子式 FeI2
分子量 309.65400 精确质量 　309.74400
PSA 　0.00000 LogP 　1.76890
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目录
基本信息 制备方法与用途 物化性质 安全信息 毒性 MSDS 结构与计算数据

基本信息 展开↓

CAS号：
7783-86-0
分子式：
FeI2
分子量：
309.65400
中文名称：
碘化亚铁
英文名称：
IRON (II) IODIDE
中文别名：
碘化亚铁;
碘化铁(II)
英文别名：
IRON (II) IODIDE;
Iron (II) iodide;
iron diiodide;
Ironiodideanhydrousmeshgraypowder;
Ironiodide;
Ferrous iodide solution;
Ferrous iodide;
iron(2+) diiodide;
Iron(II) iodide;
UN1859;
Ammonium Hydrogen Orthophosphate;
Ammonium Monohydric Phosphate;
Ammonium phosphate;
RCRA waste number P056;
Saeure fluoride;
Saeure fluoride [German];
UNII-284SYP0193;
Fluorine, compressed;
Fluorine, compressed [UN1045] [Poison gas];
RCRA waste no. P056;
UN1045;
fluoranyl;
Fluorine;
Copper(II) sulfate pentahydrate;
Plumbous chromate;
Primrose Chrome;
Pure Lemon Chrome L3GS;
Leadchromateyellowpowder;
Lead chromate;
Lead(II) chromate;
2-(2-oxopyrrolidin-1-yl)acetamide;
Piracetam;
Bronze, powder;
Copper wire (99.999%) 0.76mm dia.;
Copper wire cloth;
Copper foil (99.9985%);
Copper foil(99%);
Copper shot(99.9) 1-10mm;
Copper shot(99.999%) 2-8mm;
Copper metal foil;
Copper turnings;
Copper metal wire;
Copper solution 1000 ppm;
Copper solution 10 000
精确分子量/精确质量：
309.74400
极性分子表面积/PSA：
0.00000
油水分配系数/LogP：

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值，反映了物质在油水两相中的分配情况。其中、LogP值越大，说明该物质越亲油；反之，LogP值越小，则说明该物质越亲水。
贝尔斯坦号/MDL：
MFCD00016094
EINECS：
232-031-2
PubChem：
24864958
InChI：
InChI=1/Fe.2HI/h;2*1H/q+2;;/p-2

生产制备方法及用途展开↓

制备方法

如将铁与碘直接反应,则应防止被空气氧化。简单的制法是,在瓷罐中将粗铁粉与过量的碘加热至红热状态即可,不过,碘化铁也同时生成。若采用溴化铁的合成装置也较方便,此时用普通的封闭管便可制备,即往一端封闭的反应管的闭端装入过量铁丝,然后把管横放,将碘置于开口处附近,中间用脱水的石棉将其隔开。随后将开口拉细与真空泵连接,俟排气后即行封闭。加热装有铁丝部分至500℃,碘的部分至180℃,此时碘的蒸气压可达1.13×105Pa,反应慢慢地进行。当碘蒸气的颜色完全消失之后,将封管冷却。最后在充氮干燥箱中切开反应管,取出目标产物。

合成制备方法

如将铁与碘直接反应，则应防止被空气氧化。简单的制法是，在瓷罐中将粗铁粉与过量的碘加热至红热状态即可，不过，碘化铁也同时生成。若采用溴化铁的合成装置（参照图Ⅷ）也较方便，此时用普通的封闭管便可制备，即往一端封闭的反应管的闭端装入过量铁丝，然后把管横放，将碘置于开口处附近，中间用脱水的石棉将其隔开。随后将开口拉细与真空泵连接，俟排气后即行封闭。加热装有铁丝部分至500℃，碘的部分至180℃，此时碘的蒸气压可达1.13×105Pa，反应慢慢地进行。当碘蒸气的颜色完全消失之后，将封管冷却。最后在充氮干燥箱中切开反应管，取出目标产物。

用途简介

用作有机反应催化剂,也用于医药。

物化性质展开↓

外观与性状：
黑色结晶粉末
密度：
5300 kg m3
熔点：
587ºC
沸点：
1093ºC
存储条件/存储方法：

干性的保护气体下处置，

保持贮藏器密封

放入紧密的贮藏器内，储存在阴凉，干燥的地方

稳定性相关：

如果遵照规格使用和储存则不会分解

 避免接触碱，碱金属，酸，水分/潮湿.在空气中变为灰白色，具有潮解性。易溶于水而呈淡绿色，但将水溶液加热至50℃以上时则变为黑色。蒸发水溶液即可析出暗绿色四水合物。

其它信息：

1.      性状：带褐红色，近乎黑色的结晶。

2.      密度（g/mL 25ºC）：5.315

3.      相对蒸汽密度（g/mL,空气=1）：未确定

4.      熔点（ºC）：587

5.      沸点（ºC，常压）：1093

6.      沸点（ºC,5.2kPa）：未确定

7.      折射率（n20/D）：未确定

8.      闪点（ºC，）：未确定

9.      比旋光度（º）：未确定

10.   自燃点或引燃温度（ºC）：未确定

11.   蒸气压（kPa,25ºC）：未确定

12.   饱和蒸气压（kPa,60ºC）：未确定

13.   燃烧热（KJ/mol）：未确定

14.   临界温度（ºC）：未确定

15.   临界压力（KPa）：未确定

16.   油水（辛醇/水）分配系数的对数值（25℃）：未确定

17.   爆炸上限（%,V/V）：未确定

18.   爆炸下限（%,V/V）：未确定

19.   溶解性(mg/mL)：可溶于水

安全信息展开↓

包装等级：
III
海关代码：
2827600000
危险类别码：
R36/37/38
安全说明：
S26-S37/39
安全标志：
S22:不要吸入粉尘。
S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
S45:出现意外或者感到不适，立刻到医生那里寻求帮助（最好带去产品容器标签）。
S53:避免暴露——使用前先阅读专门的说明。
:
危险标志：
Xi:Irritant;

毒理性展开↓

生态数据：

对水是稍微危害的，若无政府许可，勿将材料排入周围环境

MSDS 展开↓

Name: Iron(II) iodide Material Safety Data Sheet
Synonym: Ferrous iodid
CAS: 7783-86-0
Section 1 - Chemical Product   MSDS Name:Iron(II) iodide Material Safety Data Sheet
Synonym:Ferrous iodid
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
7783-86-0 Iron(II) iodide 232-031-2
Hazard Symbols: XI
Risk Phrases: 36/37/38
Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.
Section 4 - FIRST AID MEASURES
  Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.
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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical 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.
Section 7 - HANDLING and STORAGE
  Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
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# 7783-86-0: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Solid
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Slightly soluble.
Specific Gravity/Density:
Molecular Formula: FeI2
Molecular Weight: 309.656
Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong acids, strong bases, alkali metals.
Hazardous Decomposition Products:
Hydrogen iodide, iodine.
Hazardous Polymerization: Will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 7783-86-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Iron(II) iodide - Not listed by ACGIH, IARC, or NTP.
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
No information available.
IMO
No information available.
RID/ADR
No information available.
Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 7783-86-0: No information available.
Canada
CAS# 7783-86-0 is listed on Canada's DSL List.
CAS# 7783-86-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7783-86-0 is listed on the TSCA inventory.

SECTION 16 - ADDITIONAL INFORMATION
N/A

分子结构与计算化学数据展开↓

计算化学数据

1.疏水参数计算参考值（XlogP）:无

2.氢键供体数量:0

3.氢键受体数量:2

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积0

7.重原子数量:3

8.表面电荷:0

9.复杂度:0

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:3

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