dysprosium (III) isopropoxide | 6742-68-3

• 物质功能分类: 化学试剂 - 有机试剂 - 脂肪醇
• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机氧化物
• 英文名称: dysprosium (III) isopropoxide
• 英文别名: dysprosium(3+);propan-2-olate
• CAS: 6742-68-3
• 化学式: C9H21DyO3
• 分子量: 339.76
• InChiKey: XPEKDHWAGKXPST-UHFFFAOYSA-N

物化性质

• 暴露限值：
  ACGIH: TWA 20 ppmOSHA: Ceiling 300 ppm; TWA 200 ppmNIOSH: IDLH 500 ppm; TWA 100 ppm(375 mg/m3); STEL 150 ppm(560 mg/m3)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.73
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  69.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  3
• 安全说明：
  S26,S36,S37,S39
• 危险类别码：
  R36/37/38
• 包装等级：
  II

SDS

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Section 1: Product Identification
Chemical Name: Dysprosium (III) i-propoxide (99.9%-Dy) (REO)
CAS Registry Number: 6742-68-3
Formula: Dy(OC3H7)3
EINECS Number:
Chemical Family: metal alkoxide
Synonym: dysprosium isopropanolate, isopropanol, dysprosium salt.

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Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 6742-68-3 100% no data no data

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Section 3: Hazards Identification
The product is moderately caustic. Dust is irritating to eyes, skin and respiratory tract. Moisture will produce
Emergency Overview:
isopropanol vapor which may cause drowsiness.
Primary Routes of Exposure: Inhalation, ingestion, contact with skin and eyes.
Eye Contact: The dust and the isopropanol released on hydrolysis causes moderate to severe irritation of the eyes.
Skin Contact: Forms mildly alkaline oxide powder that irritates the skin.
Dust causes moderate irritation to the upper respiratory tract. isopropanol vapor may cause dizziness and
Inhalation:
drowsiness
Ingestion: Ingestion may cause moderate irritation of the gastrointestinal tract, nausea, vomiting, headache, and coma.
The product is alkaline and a moderate irritant. isopropanol is a skin and eye irritant. Exposure may cause
Acute Health Affects:
impairment of coordination and reaction time.
No data is available for this product. Isopropanol is a possible mutagen, tumorigen and reproductive effector.
Chronic Health Affects:
Prolonged exposure may damage nerves, kidneys, and the cardiovascular system.
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 soap and water. Remove contaminated clothes if necessary. Seek medical
Skin Exposure:
assistance if irritation persists.
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.
Ingestion: Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious).

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SECTION 5: Fire Fighting Measures
Flash Point: not applicable
Autoignition Temperature: no data
Explosion Limits: no data
Extinguishing Medium: carbon dioxide, dry powder or foam
If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained
Special Fire Fighting Procedures:
breathing apparatus and full protective clothing.
Hazardous Combustion and If involved in a fire this material may emit toxic organic fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: Highly flammable. Formation of explosive air/dust mixtures is possible in presence of moisture.

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SECTION 6: Accidental Release Measures
Eliminate all ignition sources. Avoid contact with water. Small spills may be adsorbed into diatomaceous earth,
Spill and Leak Procedures:
sand, or other suitable adsorbent, and swept up.

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SECTION 7: Handling and Storage
Store in a tightly sealed container in a dry place. If container is left open, product may adsorb moisture and
Handling and Storage:
carbon dioxide from the atmosphere and release isopropanol vapor.

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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.
Ventilation: Material may form a vapor upon exposure to air. if possible, handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation: Material may form a vapor upon exposure to air. if possible, handle the material in an efficient fume hood.
Additional Protection: No additional protection required.

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SECTION 9: Physical and Chemical Properties
Color and Form: tan pwdr.
Molecular Weight: 339.77
Melting Point: no data
Boiling Point: no data
Vapor Pressure: no data
Specific Gravity: no data
Odor: alcohol-like odor
Solubility in Water: reacts with water

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SECTION 10: Stability and Reactivity
Stability: air and moisture sensitive solid
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: Keep away from moisture, heat and ignition sources including open flame and electrostatic discharge.
Incompatibility: water, mineral acids and halogens
Decomposition Products: Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates.

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SECTION 11: Toxicological Information
RTECS Data: No specific information available on this product.
Carcinogenic Effects: No data available
Mutagenic Effects: No data available
Tetratogenic Effects: No data available

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SECTION 12: Ecological Information
Ecological Information: No information available

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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): Flammable solids, Organic, N.O.S.
Hazard Class (CFR): 4.1
Additional Hazard Class (CFR): NA
Packaging Group (CFR): II
UN ID Number (CFR): UN# 1325
Shipping Name (IATA): Flammable solid, Organic, N.O.S.
Hazard Class (IATA): 4.1
Additional Hazard Class (IATA): NA
Packaging Group (IATA): II
UN ID Number (IATA): UN# 1325

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SECTION 15: Regulatory Information
TSCA: Not listed in the TSCA inventory.
SARA (Title 313): Title compound not listed.
Second Ingredient: none

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  5-溴-2-糠酸 、 dysprosium (III) isopropoxide 生成 5-bromofuran-2-carboxylate;dysprosium(3+)
  参考文献：
  名称：

  GHARIA, K. S.;SINGH, MEGH;MATHUR, S.;SANKHLA, B. S., J. INDIAN CHEM. SOC., 1983, 60, N 4, 315-316

  摘要：

  DOI：
• 作为试剂：
  描述：

  三乙氧基硅烷 、 苄基丙酮 、 sodium hydroxide 在 dysprosium (III) isopropoxide 氩 、 crude material 、 乙醚 、 正己烷 作用下， 以 四氢呋喃 为溶剂， 反应 36.5h， 以to afford 234 mg (52% yield) of 4-phenyl-2-butanol (>95% pure by 1H-NMR analysis)的产率得到4-苯基-2-丁醇
  参考文献：
  名称：

  Catalytic reduction of organic carbonyls using metal catalysts

  摘要：

  提供了一种方法，通过使用硅烷还原剂和催化剂，有机羰基底物，包括酯类、内酯、酮类、酰胺和酰亚胺可以被还原。其中的催化剂包括金属烷氧基和金属芳氧基。

  公开号：

  US05220020A1

文献信息

• Catalyst for conjugated diene polymerization, conjugated diene polymer, modified conjugated diene polymer, polybutadiene, and compositions comprising foregoing
  申请人：UBE INDUSTRIES, LTD.

  公开号：US10053526B2

  公开（公告）日：2018-08-21

  A catalyst for a conjugated diene polymerization including a metal compound (A) containing terbium, lanthanum, dysprosium, praseodymium, holmium, erbium, thulium, or gadolinium, an ionic compound (B) consisting of a non-coordinating anion and a cation, and an organic metal compound (C) of an element selected from the groups 2, 12 and 13 of the periodic table; a process for producing a conjugated diene polymer and a modified conjugated diene polymer using the same; a conjugated diene polymer; and a modified conjugated diene polymer.

  一种共轭二烯聚合催化剂，包括含有铽、镧、镝、镨、钬、铒、铥或钆的金属化合物（A），由非配位阴离子和阳离子组成的离子化合物（B），以及选自元素周期表第 2、12 和 13 族的元素的有机金属化合物（C）；用其生产共轭二烯聚合物和改性共轭二烯聚合物的工艺； 共轭二烯聚合物；以及改性共轭二烯聚合物。
• SANKHLA, B. S.;SHAKUNTALA, M.;MEGH, SINGH, INDIAN J. CHEM., 1982, 21, N 8, 841-843
  作者：SANKHLA, B. S.、SHAKUNTALA, M.、MEGH, SINGH

  DOI：——

  日期：——
• Fine Pattern Transfer Material
  申请人：Fujita Toshio

  公开号：US20100093907A1

  公开（公告）日：2010-04-15

  A transfer material that can favorably form a fine pattern by nanoimprinting. The nanoimprinting transfer material is a fine pattern resin composition that includes an organosilicon compound and a metal compound of a metal from groups 3 through 14 of the periodic table.
• CATALYST FOR CONJUGATED DIENE POLYMERIZATION, CONJUGATED DIENE POLYMER, MODIFIED CONJUGATED DIENE POLYMER, POLYBUTADIENE, AND COMPOSITIONS COMPRISING FOREGOING
  申请人：UBE INDUSTRIES, LTD.

  公开号：US20170158786A1

  公开（公告）日：2017-06-08

  A catalyst for a conjugated diene polymerization including a metal compound (A) containing terbium, lanthanum, dysprosium, praseodymium, holmium, erbium, thulium, or gadolinium, an ionic compound (B) consisting of a non-coordinating anion and a cation, and an organic metal compound (C) of an element selected from the groups 2, 12 and 13 of the periodic table; a process for producing a conjugated diene polymer and a modified conjugated diene polymer using the same; a conjugated diene polymer; and a modified conjugated diene polymer.
• US8476361B2
  申请人：——

  公开号：US8476361B2

  公开（公告）日：2013-07-02