二苯基二氯化硒 | 2217-81-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 二苯基二氯化硒
• 中文别名: 二氯化二苯硒
• 英文名称: diphenylselenium dichloride
• 英文别名: Diphenylselendichlorid；Dichlorodiphenylselenium；[dichloro(phenyl)-λ4-selanyl]benzene
• CAS: 2217-81-4
• 化学式: C₁₂H₁₀Cl₂Se
• 分子量: 304.077
• InChiKey: JNHRULRRPDYSKM-UHFFFAOYSA-N

物化性质

• 熔点：
  178-183 °C
• 稳定性/保质期：
  避免与不相容材料接触，与强氧化剂反应。

计算性质

• 辛醇/水分配系数(LogP)：
  2.72
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• 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：
  0

安全信息

• 危险品标志：
  N,T
• 危险类别码：
  R50/53
• 危险品运输编号：
  UN 3283
• 储存条件：
  密封保存，应储存在阴凉干燥的仓库中。

SDS

Name:	Diphenylselenium dichloride 97% Material Safety Data Sheet
Synonym:
CAS:	2217-81-4

Section 1 - Chemical Product MSDS Name:Diphenylselenium dichloride 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
2217-81-4	Diphenylselenium dichloride	97%	unlisted

Hazard Symbols: T
Risk Phrases: 23/25 33

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Toxic by inhalation and if swallowed. Danger of cumulative effects.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
Poison by ingestion. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Toxic if inhaled.
Chronic:
Not available.

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Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid immediately. 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:

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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 extinguishing media most appropriate for the surrounding fire.

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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.

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Section 7 - HANDLING and STORAGE
Handling:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 2217-81-4: 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.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Powder
Color: pale yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 178 - 183 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula:
Molecular Weight: 304.08

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 2217-81-4 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Diphenylselenium dichloride - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: SELENIUM COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3283
Packing Group: III
IMO
Shipping Name: SELENIUM COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3283
Packing Group: III
RID/ADR
Shipping Name: SELENIUM COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3283
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T
Risk Phrases:
R 23/25 Toxic by inhalation and if swallowed.
R 33 Danger of cumulative effects.
Safety Phrases:
S 20/21 When using do not eat, drink or smoke.
S 28A After contact with skin, wash immediately with
plenty of water.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 2217-81-4: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 2217-81-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 2217-81-4 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  二苯基二氯化硒 以 甲醇 、 甲苯 为溶剂， 反应 0.17h， 生成 N-phenylsulphonyl-Se,Se-diphenylselenimide
  参考文献：
  名称：

  Naddaka, V. I.; Kinyazev, A. P.; Avanesyan, K. V., Journal of general chemistry of the USSR, 1989, vol. 59, # 3.2, p. 541 - 545

  摘要：

  DOI：
• 作为产物：
  描述：

  二苯硒醚 在 磺酰氯 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 0.17h， 以97%的产率得到二苯基二氯化硒
  参考文献：
  名称：

  有机硒催化不饱和膦酸盐的邻位二氯化†

  摘要：

  二苯二硒化物（PhSeSePh）作为α，β-不饱和膦酸酯与硫酰氯的邻位二氯氯化反应的有效前催化剂。反应条件温和，以高达93％的产率和中等的非对映选择性（10∶1）形成所需产物。获得了重要的二苯基二氯化硒中间体，并通过X射线晶体学表征。

  DOI：

  10.1039/c6nj00658b
• 作为试剂：
  描述：

  苯乙醇 在 二苯基二氯化硒 、 三苯基膦 作用下， 以 二氯甲烷 为溶剂， 反应 0.33h， 以95%的产率得到邻氯乙苯
  参考文献：
  名称：

  Triphenylphosphine/Dichloroselenurane:  A New Reagent for a Selective Conversion of Alcohols into Alkyl Chlorides

  摘要：

  DOI：

  10.1021/jo981324x

文献信息

• GC: A Review of the State-of-the-Art Column Technologies for the Determination of ppm to ppb Levels of Oxygenated, Sulfur, and Hydrocarbon Impurities in C1-C5 Hydrocarbon Streams
  作者：J. de Zeeuw、C. Duvekot、J. Peene、P. Dijkwel、P. Heijnsdijk

  DOI：10.1093/chromsci/41.10.535

  日期：2003.11.1

  The determination of ppm to ppb levels of sulfur, oxygen-containing, and certain reactive hydrocarbons in bulk hydrocarbon feedstocks is important in the petroleum and petrochemical industry to minimize catalytic deactivation and improve product quality. Gas chromatography, coupled with selective or ultratrace universal detection (or both), is ideal in most cases for such analysis. However, to enhance

  在石油和石化工业中，测定散装烃原料中的硫，含氧和某些反应性烃的ppm到ppb的水平，对于最小化催化失活和提高产品质量至关重要。在大多数情况下，气相色谱与选择性或超痕量通用检测（或两者）结合是理想的分析方法。但是，为了提高痕量水平的选择性和定量分析，需要优化的固定相。这些相通常是吸附剂类型。本文总结了几种最先进的相用于分析痕量关键碳氢化合物，硫和氧化成分的性能。
• Spiro Compounds of Tin, Selenium and Tellurium Containing 1,3,2-Diazaelement-[3]ferrocenophane Units
  作者：Bernd Wrackmeyer、Elena V. Klimkina、Wolfgang Milius

  DOI：10.1002/zaac.200600182

  日期：2006.10

  2-diazastanna-[3]ferrocenophane (10) with the dilithio reagent 2b also gave the spirotin compound 9, of which the molecular structure was determined by X-ray analysis. The formation of the products and their solution-state structures was deduced from multinuclear magnetic resonance spectroscopic studies (1H, 13C, 15N, 29Si, 77Se, 125Te, 119Sn NMR spectroscopy).

  1,1'-双[Li（三甲基甲硅烷基）氨基]二茂铁（2a）与四卤化硒或碲的反应得到1,1', 3,3'-四（三甲基甲硅烷基）-1,1', 3, 3'-tetraaza-2-selene- 和 2-tellura-2,2'-spirobi [3] ferrocenophanes 5 和 6，分别。与二氯化锡的类似反应得到相应的 2-stanna-2,2'-spirobi [3] ferrocenophane (9) 而不是预期的亚锡基 8。 2,2-dichloro-1,3-bis (trimethylsilyl) 的反应-1,3,2-diazastanna-[3]二茂铁(10)与二锂试剂2b也得到螺环素化合物9，其分子结构通过X射线分析确定。从多核磁共振光谱研究（1H、13C、15N、29Si、77Se、125Te、119Sn NMR光谱）推导出产物的形成及其溶液态结构。
• THE INTERACTION OF SELENIUM TETRACHLORIDE AND BENZENE IN THE PRESENCE OF ANHYDROUS ALUMINUM CHLORIDE
  作者：W. E. BRADT、JOHN FRANKLIN. GREEN

  DOI：10.1021/jo01235a002

  日期：1937.1
• Naddaka, V. I.; Avanesyan, K. V.; Cherkinskaya, M. L., Journal of Organic Chemistry USSR (English Translation), 1987, vol. 23, # 10, p. 1983 - 1984
  作者：Naddaka, V. I.、Avanesyan, K. V.、Cherkinskaya, M. L.、Minkin, V. I.

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: B: B Comp.SVol.1/3, 11, page 92 - 101
  作者：

  DOI：——

  日期：——