二正丁基双(乙酰丙酮基)锡 | 22673-19-4

• 物质功能分类: 有机原料 - 有机金属类化合物 - 有机锡
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 二正丁基双(乙酰丙酮基)锡
• 中文别名: 二丁基双(2,4-戊二酸根合-O,O’)-(OC-6-11)-锡；双乙酰丙酮基二丁基锡；双(乙酰丙酮酸)二丁基锡；二丁基双(2,4-戊二酸根合-O,O")-(OC-6-11)-锡
• 英文名称: Dibutyltin bis(2,4-pentanedionate)
• 英文别名: butane;pentane-2,4-dione;tin(4+)
• CAS: 22673-19-4
• 化学式: C18H32O4Sn
• 分子量: 431.2
• InChiKey: MSTKDWKEUHEQSO-UHFFFAOYSA-N

物化性质

• 熔点：
  26 °C(lit.)
• 沸点：
  150 °C(lit.)
• 密度：
  1.22 g/mL at 25 °C(lit.)
• 闪点：
  130 °F
• 暴露限值：
  ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
• 稳定性/保质期：

  如果按照规定使用和储存，则不会分解。避免接触氧化物。

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  68.3
• 氢给体数：
  0
• 氢受体数：
  8

安全信息

• TSCA：
  Yes
• 危险等级：
  6.1
• 危险品标志：
  Xn
• 安全说明：
  S16,S26,S36
• 危险类别码：
  R63,R10,R20/21/22,R36/37/38
• WGK Germany：
  2,3
• 危险品运输编号：
  UN 3178 4.1/PG 2
• 包装等级：
  II
• 危险类别：
  6.1
• 危险性防范说明：
  P201,P202,P210,P240,P241,P260,P264,P270,P272,P273,P280,P301+P312+P330,P301+P330+P331,P303+P361+P353,P304+P340+P310,P305+P351+P338+P310,P308+P311,P333+P313,P362+P364,P370+P378,P391,P405,P501
• 危险性描述：
  H228,H302,H314,H317,H341,H360,H370,H410

SDS

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Section 1: Product Identification
Chemical Name: Di-n-butyltinbis(acetylacetonate)
CAS Registry Number: 22673-19-4
Formula: (C4H9)2Sn(CH3COCHCOCH3)2
EINECS Number: none
Chemical Family: organotin compound
Synonym: Di-n-butyltinbis(2,4-pentandionate)

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Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 22673-19-4 100% 0.1mg/m3 (as Sn- 0.1mg/m3 (as Sn-

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Section 3: Hazards Identification
Irritating to skin, eyes and respiratory tract. Ingestion may lead to gastrointestinal cramps, nausea and
Emergency Overview:
diarrhea.
Primary Routes of Exposure: Ingestion, skin, eyes
Eye Contact: Causes mild irritation of the eyes.
Causes slight to mild irritation of the skin. Prolonged contact may dry the skin and lead to rashes or more
Skin Contact:
severe irritation.
Inhalation: Irritating to the nose, mucous membranes and respiratory tract.
Ingestion: Irritating to mouth throat and stomach. Ingestion may lead to gastrointestinal cramps, nausea and diarrhea.
Acute Health Affects: Irritating to skin, eyes and respiratory tract.
Chronic Health Affects: No information available on long term chromic effects.
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 will need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area immediately with water. Remove contaminated clothing 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.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting if directed by medical personnel.

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SECTION 5: Fire Fighting Measures
Flash Point: none
Autoignition Temperature: not determined
Explosion Limits: not determined
Extinguishing Medium: dry chemical, carbon dioxide, water spray 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 and full protective clothing.
Hazardous Combustion and carbon dioxide, carbon monoxide, soot, organic fumes and tin compounds.
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 absorbed into vermiculite or other suitable adsorbent. Larger spills must be contained in
Spill and Leak Procedures: order to avoid contamination of the soil, sewers systems or bodies of water. Absorb the material into clay,
sawdust or other suitable adsorbent.

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SECTION 7: Handling and Storage
Handling and Storage: Store in a cool, dry, well-ventilated area away from heat and direct sunlight. Keep containers tightly sealed.

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SECTION 8: Exposure Controls and Personal Protection
Always wear safety glasses. If pouring or transferring this substance wear a face shield for additional
Eye Protection:
protection.
Skin Protection: Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove.
Ventilation: Work with this product in a well-ventilated area, preferably a 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: Work with this product in a well-ventilated area, preferably a fume hood.
Additional Protection: No additional protection required.

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SECTION 9: Physical and Chemical Properties
Color and Form: pale yellow to amber liquid
Molecular Weight: 431.16
Melting Point: 26°
Boiling Point: 150°C /3mm
Vapor Pressure: no data
Specific Gravity: 1.21
Odor: mild odor
Solubility in Water: Decomposes in water

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SECTION 10: Stability and Reactivity
Stability: air and moisture-stable liquid
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: None
Incompatibility: Strong acids, strong oxidizing agents
Decomposition Products: carbon dioxide, carbon monoxide, organic fumes and tin compounds.

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SECTION 11: Toxicological Information
RTECS Data: No specific information available in the RTECS files. Alkyltin compounds are generally considered toxic.
Carcinogenic Effects: No data
Mutagenic Effects: No data
Tetratogenic Effects: No data

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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): Non-hazardous
Hazard Class (CFR): NA
Additional Hazard Class (CFR): NA
Packaging Group (CFR): NA
UN ID Number (CFR): NA
Shipping Name (IATA): Non-hazardous
Hazard Class (IATA): NA
Additional Hazard Class (IATA): NA
Packaging Group (IATA): NA
UN ID Number (IATA): NA

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SECTION 15: Regulatory Information
TSCA: Listed on the TSCA inventory
SARA (Title 313): not regulated by Title 313
Second Ingredient: none

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

合成制备方法

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用途

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