异辛酸锶 | 2457-02-5

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 异辛酸锶
• 中文别名: 2-乙基己酸锶
• CAS: 2457-02-5
• 化学式: C8H16O2Sr
• 分子量: 231.83
• InChiKey: CWRZJDZAIMOFML-UHFFFAOYSA-N

物化性质

• 密度：
  1.42[at 20℃]
• 暴露限值：
  ACGIH: TWA 5 mg/m3
• LogP：
  2.7 at 25℃

计算性质

• 辛醇/水分配系数(LogP)：
  1.91
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• TSCA：
  Yes
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2915900090

SDS

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Section 1: Product Identification
Chemical Name: Strontium 2-ethylhexanoate, approx. 40% in 2-ethylhexanoic acid (8-12% Sr)
CAS Registry Number: 2457-02-5
Formula: Sr[OOCCH(C2H5)C4H9]2
EINECS Number: none
Chemical Family: metal carboxylate
Synonym: 2-Ethylcaproic acid, strontium salt in 2-Ethylcaproic acid

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Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 2457-02-5 40% no data no data
2-ethylhexanoic acid 149-57-5 60% no data no data

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Section 3: Hazards Identification
Emergency Overview: Irritating to the respiratory tract, skin and eyes. May be harmful if swallowed.
Primary Routes of Exposure: Ingestion, eyes, inhalation, skin
Eye Contact: Causes severe burns to the eyes.
Causes moderate to severe irritation of the skin. Heavy exposure to skin has been lethal in some animal
Skin Contact:
studies.
Inhalation: Causes severe irritation of the nose, mucous membranes and respiratory tract, and cause drowsiness.
Ingestion: Ingestion may cause gastrointestinal distress, dizziness, weakness, and drowsiness.
Acute Health Affects: Irritating to skin, eyes and respiratory tract.
Chronic Health Affects: Prolonged exposure may damage the liver.
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: no data
Autoignition Temperature: no data
Explosion Limits: none
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: No unusual fire or explosion hazards.

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SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills may be adsorbed into diatomaceous earth, sand, or other suitable adsorbent, and swept up.

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SECTION 7: Handling and Storage
Handling and Storage: Store in a sealed container. Keep away from heat and 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 appropriate chemical resistant gloves and protective clothing.
Ventilation: Material may form a vapor. 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. 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: viscous liq.
Molecular Weight: 374.04
Melting Point: no data
Boiling Point: no data
Vapor Pressure: not applicable
Specific Gravity: no data
Odor: organic odor
Solubility in Water: insoluble

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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: oxidizing agents, bases
Decomposition Products: Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates.

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SECTION 11: Toxicological Information
No information available in the RTECS files. 2-Ethylhexanoic acid: Eye (rabbit) Draize: 20mg Severe; Oral
RTECS Data: (rat) LD50:3g/kg; Inhalation (rat) LC: >400 ppm/6H; Skin (rabbit) LD50: 1260 microliter/kg; Oral (rat) TDLo:
8800 mg/kg/2W-1 somnolence; Oral (rat) Reproductive: 1803 mg. Kg developmental abnormalities.
Carcinogenic Effects: none
Mutagenic Effects: none
Tetratogenic Effects: 2-Ethylhexanoic acid: insufficient 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 in the TSCA inventory.
SARA (Title 313): Title compound not listed.
Second Ingredient: 2-ethylhexanoic acid (149-57-5) listed TSCA

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SECTION 16 - ADDITIONAL INFORMATION
N/A