1-Methylindole-3-carboxaldehyde
- 中文别名:1-甲基吲哚-3-甲醛
- 中文释义:1-甲基吲哚-3-甲醛;1-甲基吲哚-3-甲醇;3-甲醛-1-甲基吲哚
- 英文别名:1-methylindole-3-carbaldehyde;
3-formyl N-methyl indole;
1-Methyl-1H-indole-3-carbaldehyde;
N-methylindole-3-carboxaldehyde;
1-methyl-indole-3-carbaldehyde;
3-Formyl-1-methylindole;
1-Methylindole-3-carboxaldehyde;
1-methyl-1H-indol-3-carboxaldehyde;
1-Methyl-3-formylindole;
1H-Indole-3-carboxaldehyde,1-methyl
- CAS No.:19012-03-4
- 分子式:
C10H9NO
- 分子量:159.18
- 精确分子量:159.06800
- PSA:22.00000
- MDL:MFCD00014570
- InChI:InChI=1/C10H9NO/c1-11-6-8(7-12)9-4-2-3-5-10(9)11/h2-7H,1H3
- 分子结构式:
物化性质
- 外观与性状:
- 无气味的淡黄色至橙色结晶粉末和块固体
- 密度:
- 1.1 g/cm3
- 熔点:
- 70-72 °C(lit.)
- 沸点:
- 318.7ºC at 760 mmHg
- 闪点:
- 146.5ºC
- 折射率:
- 1.585
- 蒸汽压:
- 0.000356mmHg at 25°C
- 存储条件/存储方法:
常温密闭避光,通风干燥惰性气体下
- 稳定性相关:
常温常压下稳定
避免的物料:空气 氧化物 - 其它信息:
1. 性状:浅黄色至橙色或棕色结晶粉末
2. 密度(g/mL,25/4℃):不确定
3. 相对蒸汽密度(g/mL,空气=1):不确定
4. 熔点(ºC):70-72 (lit.)
5. 沸点(ºC,常压):不确定
6. 沸点(ºC, 5.2kPa):不确定
7. 折射率:不确定
8. 闪点(ºC):不确定
9. 比旋光度(º):不确定
10. 自燃点或引燃温度(ºC):不确定
11. 蒸气压(kPa,25ºC):不确定
12. 饱和蒸气压(kPa,60ºC):不确定
13. 燃烧热(KJ/mol):不确定
14. 临界温度(ºC):不确定
15. 临界压力(KPa):不确定
16. 油水(辛醇/水)分配系数的对数值:不确定
17. 爆炸上限(%,V/V):不确定
18. 爆炸下限(%,V/V):不确定
19. 溶解性:不确定
安全信息
- 外观与性状:
- 无气味的淡黄色至橙色结晶粉末和块固体
- 密度:
- 1.1 g/cm3
- 熔点:
- 70-72 °C(lit.)
- 沸点:
- 318.7ºC at 760 mmHg
- 闪点:
- 146.5ºC
- 折射率:
- 1.585
- 蒸汽压:
- 0.000356mmHg at 25°C
- 存储条件/存储方法:
常温密闭避光,通风干燥惰性气体下
- 稳定性相关:
常温常压下稳定
避免的物料:空气 氧化物 - 其它信息:
1. 性状:浅黄色至橙色或棕色结晶粉末
2. 密度(g/mL,25/4℃):不确定
3. 相对蒸汽密度(g/mL,空气=1):不确定
4. 熔点(ºC):70-72 (lit.)
5. 沸点(ºC,常压):不确定
6. 沸点(ºC, 5.2kPa):不确定
7. 折射率:不确定
8. 闪点(ºC):不确定
9. 比旋光度(º):不确定
10. 自燃点或引燃温度(ºC):不确定
11. 蒸气压(kPa,25ºC):不确定
12. 饱和蒸气压(kPa,60ºC):不确定
13. 燃烧热(KJ/mol):不确定
14. 临界温度(ºC):不确定
15. 临界压力(KPa):不确定
16. 油水(辛醇/水)分配系数的对数值:不确定
17. 爆炸上限(%,V/V):不确定
18. 爆炸下限(%,V/V):不确定
19. 溶解性:不确定
毒理性
- 生态数据:
通常对水是不危害的,若无政府许可,勿将材料排入周围环境。
MSDS
Name: | 1-Methylindole-3-carboxaldehyde 97% Material Safety Data Sheet |
Synonym: | |
CAS: | 19012-03-4 |
Section 1 - Chemical Product MSDS Name:1-Methylindole-3-carboxaldehyde 97% Material Safety Data Sheet
Synonym:
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# | Chemical Name | content | EINECS# |
19012-03-4 | 1-Methylindole-3-carboxaldehyde | 97% | 242-750-3 |
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.
Skin:
Causes skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Causes respiratory tract irritation.
Chronic:
Not available.
Section 4 - FIRST AID MEASURES
Eyes: 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.
Ingestion:
Get medical aid. 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.
Notes to Physician:
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.
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:
Vacuum or sweep up material and place into a suitable disposal container.
Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 19012-03-4: Personal Protective Equipment Eyes: Not available.
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: Solid
Color: Light yellow to orange cryst. powder and chunks
Odor: odorless
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 70 - 72 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: soluble in acetone, diethyl ester
Specific Gravity/Density:
Molecular Formula:
Molecular Weight:
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong bases.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, carbon dioxide.
Hazardous Polymerization: Has not been reported
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 19012-03-4 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1-Methylindole-3-carboxaldehyde - 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# 19012-03-4: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 19012-03-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 19012-03-4 is not listed on the TSCA inventory.
It is for research and development use only.
SECTION 16 - ADDITIONAL INFORMATION
N/A
海关数据
中国海关编码:2933990090
- 概述:
- 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
分子结构与计算化学数据
分子结构数据
1、 摩尔折射率:48.15
2、 摩尔体积(m3/mol):143.6
3、 等张比容(90.2K):363.1
4、 表面张力(dyne/cm):40.8
5、 极化率(10-24cm3):19.08
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:1
4.可旋转化学键数量:1
5.互变异构体数量:无
6.拓扑分子极性表面积22
7.重原子数量:12
8.表面电荷:0
9.复杂度:181
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