1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraaceticacid, 1,4,8,11-tetraethyl ester
- 中文别名:1,4,8,11-四(乙氧碳酰甲基)-1,4,8,11-四氮环十四烷
- 中文释义:1,4,8,11-四(乙氧碳酰甲基)-1,4,8,11-四氮环十四烷;1,4,8,11-四(乙氧碳酰甲基)-1,4,8,12-四氮环十四烷;1,4,8,11-四氮杂环十四烷-1,4,8,11-四乙酸四乙酯;1,4,8,11-四(乙氧基羰基甲基)-1,4,8,11-四氮杂环十四烷
- 英文别名:Tetraethyl 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetate;
1,4,8,11-Tetrakis(ethoxycarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane;
ethyl 2-[4,8,11-tris(2-ethoxy-2-oxoethyl)-1,4,8,11-tetrazacyclotetradec-1-yl]acetate;
1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetic Acid Tetraethyl Ester
- CAS No.:126320-57-8
- 分子式:
C26H48N4O8
- 分子量:544.69
- 精确分子量:544.34700
- PSA:118.16000
- MDL:MFCD09263316
- InChI:InChI=1/C26H48N4O8/c1-5-35-23(31)19-27-11-9-12-29(21-25(33)37-7-3)17-18-30(22-26(34)38-8-4)14-10-13-28(16-15-27)20-24(32)36-6-2/h5-22H2,1-4H3
- 分子结构式:
物化性质
- 密度:
- 1.07g/cm3
- 熔点:
- 87-89ºC
- 沸点:
- 593.9ºC at 760mmHg
- 闪点:
- 313ºC
- 折射率:
- 1.469
- 蒸汽压:
- 4.47E-14mmHg at 25°C
- 存储条件/存储方法:
保持贮藏器密封、储存在阴凉、干燥的地方,确保工作间有良好的通风或排气装置
- 稳定性相关:
如果遵照规格使用和储存则不会分解,未有已知危险反应
避免氧化物、水分等
- 其它信息:
1. 性状:白色粉末
2. 密度(g/mL,20℃):未确定
3. 相对蒸汽密度(g/mL,空气=1):未确定
4. 熔点(ºC):87-89
5. 沸点(ºC,常压):未确定
6. 沸点(ºC,KPa):未确定
7. 折射率:未确定
8. 闪点(ºC):未确定
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(Pa,20ºC):未确定
12. 饱和蒸气压(KPa,20ºC):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:可溶于水
安全信息
- 密度:
- 1.07g/cm3
- 熔点:
- 87-89ºC
- 沸点:
- 593.9ºC at 760mmHg
- 闪点:
- 313ºC
- 折射率:
- 1.469
- 蒸汽压:
- 4.47E-14mmHg at 25°C
- 存储条件/存储方法:
保持贮藏器密封、储存在阴凉、干燥的地方,确保工作间有良好的通风或排气装置
- 稳定性相关:
如果遵照规格使用和储存则不会分解,未有已知危险反应
避免氧化物、水分等
- 其它信息:
1. 性状:白色粉末
2. 密度(g/mL,20℃):未确定
3. 相对蒸汽密度(g/mL,空气=1):未确定
4. 熔点(ºC):87-89
5. 沸点(ºC,常压):未确定
6. 沸点(ºC,KPa):未确定
7. 折射率:未确定
8. 闪点(ºC):未确定
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(Pa,20ºC):未确定
12. 饱和蒸气压(KPa,20ºC):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:可溶于水
毒理性
- 生态数据:
通常对水是稍微有危害的,若无政府许可,勿将材料排入周围环境。
MSDS
Tetraethyl 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11- Revision number: 5
tetraacetate
SAFETY DATA SHEET
Section1. IDENTIFICATION
Product name:Tetraethyl 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetate
Revision number:5
Section2. HAZARDS IDENTIFICATION
GHS classification
PHYSICAL HAZARDSNot classified
HEALTH HAZARDS
Skin corrosion/irritationCategory 2
Category 2A
Serious eye damage/eye irritation
ENVIRONMENTAL HAZARDSNot classified
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Warning
Signal word
Hazard statementsCauses skin irritation
Causes serious eye irritation
Precautionary statements:
Wash hands thoroughly after handling.
[Prevention]
Wear protective gloves/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
[Response]
if present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
Take off contaminated clothing and wash before reuse.
Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
Tetraethyl 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetate
Components:
Percent:>97.0%(GC)
126320-57-8
CAS Number:
Synonyms:1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetic Acid Tetraethyl Ester
Chemical Formula:C26H48N4O8
Section4. FIRST AID MEASURES
Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Inhalation:
Get medical advice/attention if you feel unwell.
1,4,8,11-tetraacetate
Section4. FIRST AID MEASURES
Skin contact:Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
soap and water. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth.
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.
Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, foam, water spray, carbon dioxide.
media:
Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
from the chemical:generate poisonous fume.
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:
Section6. ACCIDENTAL RELEASE MEASURES
Personal precautions,Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
up: appropriate laws and regulations.
Section7. HANDLING AND STORAGE
Precautions for safe handling
Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent dispersion of dust. Wash hands and face thoroughly after handling.
Use a local exhaust if dust or aerosol will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Conditions for safe storage, including any
incompatibilities
Storage conditions:Keep container tightly closed. Store in a cool and dark place.
Store away from incompatible materials such as oxidizing agents.
Packaging material:Comply with laws.
Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls:Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Hand protection:Protective gloves.
Safety glasses. A face-shield, if the situation requires.
Eye protection:
Skin and body protection: Protective clothing. Protective boots, if the situation requires.
Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Solid
Crystal- Powder
Form:
Colour:White - Very pale yellow
1,4,8,11-tetraacetate
Section9. PHYSICAL AND CHEMICAL PROPERTIES
Odour:No data available
pH: No data available
Melting point/freezing point:87°C
Boiling point/range:No data available
Flash point:No data available
Flammability or explosive
limits:
Lower:No data available
Upper:No data available
Relative density:No data available
Solubility(ies):
[Water]No data available
[Other solvents]No data available
Section10. STABILITY AND REACTIVITY
Chemical stability:Stable under proper conditions.
Possibility of hazardous No special reactivity has been reported.
reactions:
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx)
products:
Section11. TOXICOLOGICAL INFORMATION
Acute Toxicity:No data available
Skin corrosion/irritation: No data available
Serious eyeNo data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
IARC =No data available
NTP =No data available
Reproductive toxicity:No data available
Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
No data available
Fish:
Crustacea:No data available
No data available
Algae:
Persistence / degradability: No data available
No data available
Bioaccumulative
potential(BCF):
Mobility in soil
Log Pow:No data available
No data available
Soil adsorption (Koc):
Henry's LawNo data available
constant(PaM3/mol):
Section13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
Observe all federal, state and local regulations when disposing of the substance.
Section14. TRANSPORT INFORMATION
Hazards Class:Does not correspond to the classification standard of the United Nations
Not listed
UN-No:
1,4,8,11-tetraacetate
Section15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.
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:141.85
2、摩尔体积(cm3/mol):508.8
3、等张比容(90.2K):1249.5
4、表面张力(dyne/cm):36.3
5、介电常数:无可用的
6、极化率(10-24cm3):56.23
7、单一同位素质量:544.347215 Da
8、标称质量:544 Da
9、平均质量:544.6813 Da
计算化学数据
1.疏水参数计算参考值(XlogP):2
2.氢键供体数量:0
3.氢键受体数量:12
4.可旋转化学键数量:16
5.互变异构体数量:无
6.拓扑分子极性表面积118
7.重原子数量:38
8.表面电荷:0
9.复杂度:595
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