79887-17-5

79887-17-5结构式

常用中文名：对乙炔基己氧基苯
常用英文名：4-Ethynylphenyl hexyl ether
CAS号：79887-17-5
分子式：C₁₄H₁₈O
分子量：202.292
发布时间：2018-05-31 08:00:00
更新时间：2024-01-10 21:52:40

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

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