间乙氧基苯甲醛

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 海关数据
  • 结构与计算化学
  • 上游产品
  • 下游产品

间乙氧基苯甲醛 基本信息

中文名称:
间乙氧基苯甲醛 
中文别名:
3-乙氧基苯甲醛;
间乙氧基苯甲醛 
英文名称:
Benzaldehyde,3-ethoxy-
英文别名:
3-Ethoxybenzaldehyde;
m-Ethoxybenzaldehyde;
3-Aethoxy-benzaldehyd;
Benzaldehyde,3-ethoxy;
m-Ethoxybenzaldehyd;
Benzaldehyde,m-ethoxy;
3-EthoxyBenzaldehyde;
3-Ethoxy-benzaldehyde;
m-Aethoxy-benzaldehyd 
CAS No.:
22924-15-8
分 子 式:
C9H10O2
分 子 量:
150.17
精确分子量:
150.06800
PSA:
26.30000
MDL:
MFCD00016606
EINECS:
245-333-4
InChI:
The Key: QZMGMXBYJZVAJN-UHFFFAOYSA-N
危险品标志:
Xi:Irritant
风险术语:
R36/37/38;
安全术语:
S26; S37/39;
分子结构式:
SDS:
查看

间乙氧基苯甲醛 制备方法及用途

制备方法

用于有机合成中间体。

合成制备方法


用途简介

用途


间乙氧基苯甲醛 物化性质

外观与性状:
无色至棕色-黄色透明液体
密度:
1.07 g/mL at 25 °C(lit.)
熔点:
21ºC
沸点:
243 °C(lit.)
闪点:
132-134°C/15mm
折射率:
n20/D 1.542(lit.)
蒸汽压:
0.0258mmHg at 25°C
存储条件/存储方法:

保持贮藏器密封

放入紧密的贮藏器内,储存在阴凉,干燥的地方

稳定性相关:

如果遵照规格使用和储存则不会分解

避免接触氧化物,碱,空气,还原剂

其它信息:

1. 性状:未确定

2. 密度(g/mL,25/4):1.07

3. 相对蒸汽密度(g/mL,空气=1未确定

4. 熔点(ºC):未确定

5. 沸点(ºC,常压):243

6. 沸点(ºC,5.2kPa): 未确定

7. 折射率: 1.542

8. 闪点(ºC):132-134°C/15mm

9. 比旋光度(º): 未确定

10. 自燃点或引燃温度(ºC): 未确定

11. 蒸气压(kPa,25ºC): 未确定

12. 饱和蒸气压(kPa,60ºC): 未确定

13. 燃烧热(KJ/mol):未确定

14. 临界温度(ºC): 未确定

15. 临界压力(KPa): 未确定

16. 油水(辛醇/水)分配系数的对数值: 未确定

17. 爆炸上限(%,V/V):未确定

18. 爆炸下限(%,V/V): 未确定

19. 溶解性:未确定


间乙氧基苯甲醛 安全信息

海关代码:
2912499000
WGK_Germany:
3
德国有关水污染物质的分类清单
危险类别码:
R36/37/38
安全说明:
S37/39-S26
安全标志:
S26:万一接触眼睛,立即使用大量清水冲洗并送医诊治。
:
危险标志:
Xi:Irritant;

间乙氧基苯甲醛 毒理性

毒理学数据:


生态数据:

对水是稍微危害的,若无政府许可,勿将材料排入周围环境

间乙氧基苯甲醛 MSDS

Name: 3-Ethoxybenzaldehyde Material Safety Data Sheet
Synonym: None Known
CAS: 22924-15-8
Section 1 - Chemical Product   MSDS Name:3-Ethoxybenzaldehyde Material Safety Data Sheet
Synonym:None Known

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
22924-15-8 3-Ethoxybenzaldehyde 98 245-333-4
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
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 gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled. Can produce delayed pulmonary edema.
Chronic:
No information found.

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. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Runoff from fire control or dilution water may cause pollution.
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.

Section 7 - HANDLING and STORAGE
  Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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# 22924-15-8: Personal Protective Equipment Eyes: Wear chemical splash goggles.
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: Liquid
Color: clear colorless
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 243 deg C @ 760 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: 1.07
Molecular Formula: C9H10O2
Molecular Weight: 150.18

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
None reported.
Incompatibilities with Other Materials:
Strong bases, strong oxidizing agents, strong reducing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 22924-15-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
3-Ethoxybenzaldehyde - 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
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
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# 22924-15-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 22924-15-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 22924-15-8 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

间乙氧基苯甲醛 海关数据

中国海关编码:2912499000

概述:
2912499000. 其他醛醚、醛酚及含其他含氧基的醛. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素:
品名, 成分含量, 用途, 四聚甲醛报明外观
摘要/Summary:
2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

间乙氧基苯甲醛 分子结构与计算化学数据

分子结构数据

五、分子性质数据:

1、   摩尔折射率:44.31

2、   摩尔体积(cm3/mol):141.6

3、   等张比容(90.2K)348.7

4、   表面张力(dyne/cm)36.8

5、   极化率(10-24cm3)17.56

计算化学数据

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:0

3.氢键受体数量:2

4.可旋转化学键数量:3

5.互变异构体数量:无

6.拓扑分子极性表面积26.3

7.重原子数量:11

8.表面电荷:0

9.复杂度:123

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

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