4-异丙氧基苯甲醛 | 18962-05-5

• 物质功能分类: 化学试剂 - 有机试剂
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 4-异丙氧基苯甲醛
• 中文别名: 对异丙氧基苯甲醛
• 英文名称: 4-isopropoxybenzaldehyde
• 英文别名: 4-iso-propyloxybenzaldehyde；p-isopropyloxy benzaldehyde；p-isopropoxybenzaldehyde；4-propan-2-yloxybenzaldehyde
• CAS: 18962-05-5
• 化学式: C₁₀H₁₂O₂
• mdl: MFCD00052357
• 分子量: 164.204
• InChiKey: WDANSDASCKBVKH-UHFFFAOYSA-N

物化性质

• 熔点：
  167 °C
• 沸点：
  108-110 °C (5 mmHg)
• 密度：
  1.036
• 闪点：
  108-110°C/5mm
• 稳定性/保质期：

  在常温常压下稳定，应避免接触以下物质：氧化物、碱类、空气和还原剂。

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S26,S37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2912499000
• WGK Germany：
  3
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  常温下应密闭避光保存，并保持干燥通风的环境。

SDS

Name:	4-Isopropoxybenzaldehyde Material Safety Data Sheet
Synonym:	None Known
CAS:	18962-05-5

Section 1 - Chemical Product MSDS Name:4-Isopropoxybenzaldehyde Material Safety Data Sheet
Synonym:None Known

---

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
18962-05-5	4-Isopropoxybenzaldehyde	98%	unlisted

Hazard Symbols: XI
Risk Phrases: 36/37/38

---

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.Air sensitive.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis.
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. Can produce delayed pulmonary edema.
Chronic:
Effects may be delayed.

---

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.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. 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. Do NOT use mouth-to-mouth resuscitation.
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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
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:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation. Place under an inert atmosphere.

---

Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Avoid contact with skin and eyes. Keep container tightly closed. Avoid ingestion and inhalation. Handle under an inert atmosphere. Store protected from air. Wash clothing before reuse.
Storage:
Store in a cool, dry place. Store in a tightly closed container. Do not expose to air. Store under an inert atmosphere.

---

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# 18962-05-5: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
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: Clear liquid
Color: colorless to yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 108 - 110 deg C @ 5 mmHg
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:
Specific Gravity/Density:
Molecular Formula: C10H12O2
Molecular Weight: 164.21

---

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures. Air sensitive.
Conditions to Avoid:
Exposure to air.
Incompatibilities with Other Materials:
Strong bases, strong oxidizing agents, strong reducing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

---

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 18962-05-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Isopropoxybenzaldehyde - 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
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

---

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# 18962-05-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 18962-05-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 18962-05-5 is not listed on the TSCA inventory.
It is for research and development use only.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

用途

4-异丙氧基苯甲醛主要用于实验室研发和有机合成。

反应信息

• 作为反应物：
  描述：

  4-异丙氧基苯甲醛 在 barium hydroxide octahydrate 、 三氯化硼 作用下， 以 甲醇 、 正己烷 、 二氯甲烷 为溶剂， 反应 3.5h， 生成 异甘草素
  参考文献：
  名称：

  Reactivity assessment of chalcones by a kinetic thiol assay

  摘要：

  查耳酮（1,3-二苯基丙-2-烯-1-酮）和许多其他α,β-不饱和羰基化合物的亲电性质对其生物活性至关重要，而生物活性通常是基于硫醇介导的调节过程。为了更好地预测它们的生物活性，我们开发了一种简单的筛选方法，用于评估噻-迈克尔加成反应的二阶速率常数（k2）。因此，在添加半胱胺后，16 种不同装饰的羟基烷氧基查耳酮的结构-活性关系得以明确。此外，在其他天然存在的 α、β-不饱和羰基化合物中，姜黄素和肉桂醛的 k2 值得到了提高，而肉桂酸或酯类则没有反应或反应非常缓慢。

  DOI：

  10.1039/c2ob27163j
• 作为产物：
  描述：

  2-碘代丙烷 、 对羟基苯甲醛 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 以100%的产率得到4-异丙氧基苯甲醛
  参考文献：
  名称：

  4-(二乙氨基)苯甲醛支架的扩展探索对前列腺癌醛脱氢酶活性和抗增殖活性的影响

  摘要：