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79887-17-5

79887-17-5结构式
79887-17-5结构式

化源商城直购

中文名 对乙炔基己氧基苯
英文名 1-ethynyl-4-hexoxybenzene
中文别名 1-ETHYNYL-4-(HEXYLOXY)BENZENE
1-乙炔-4-(己氧基)苯
英文别名 1-Ethynyl-4-(hexyloxy)benzene
1-eth-1-ynyl-4-(hexyloxy)benzene
[4-(hexyloxy)phenyl]acetylene
4-Ethynylphenyl hexyl ether
Benzene, 1-ethynyl-4-(hexyloxy)-
MFCD00173876
Benzene,1-ethynyl-4-(hexyloxy)
(4-n-hexyloxyphenyl)acetylene
p-n-hexyloxyphenylacetylene
密度 1.0±0.1 g/cm3
沸点 288.6±23.0 °C at 760 mmHg
熔点 250-255°C
分子式 C14H18O
分子量 202.292
闪点 123.3±18.3 °C
精确质量 202.135757
PSA 9.23000
LogP 4.97
蒸汽压 0.0±0.6 mmHg at 25°C
折射率 1.509
储存条件

存放在密封容器内,并放在阴凉,干燥处。储存的地方必须远离氧化剂,避光保存。

稳定性

远离氧化剂,光照,热,明火,高温,火花,静电电荷,其他点火源。

分子结构

1、 摩尔折射率:63.33

2、 摩尔体积(m3/mol):212.2

3、 等张比容(90.2K):522.1

4、 表面张力(dyne/cm):36.6

5、 介电常数:

6、 偶极距(10 -24cm 3):

7、 极化率:25.10

计算化学

1.疏水参数计算参考值(XlogP):4.5

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:7

5.互变异构体数量:无

6.拓扑分子极性表面积9.2

7.重原子数量:15

8.表面电荷:0

9.复杂度:193

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

更多

1. 性状:无色或者黄色液体。

2. 密度(g/mL,25/4℃):未确定

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):未确定

6. 沸点(ºC,5.2kPa):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(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。

Name: 1-Eth-1-ynyl-4-(hexyloxy)benzene 97% Material Safety Data Sheet
Synonym: 4-n-Hexyloxyphenylacetylen
CAS: 79887-17-5
Section 1 - Chemical Product MSDS Name:1-Eth-1-ynyl-4-(hexyloxy)benzene 97% Material Safety Data Sheet
Synonym:4-n-Hexyloxyphenylacetylen

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
79887-17-5 1-Eth-1-ynyl-4-(hexyloxy)benzene 97% unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
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.
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.
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.

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# 79887-17-5: 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: Liquid
Color: colorless to yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
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: C14H18O
Molecular Weight: 202

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 79887-17-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1-Eth-1-ynyl-4-(hexyloxy)benzene - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 79887-17-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 79887-17-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 79887-17-5 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

生态学数据:

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。

风险声明 (欧洲) 36/37/38
安全声明 (欧洲) S26-S36/37/39