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2986-54-1

2986-54-1结构式
2986-54-1结构式

化源商城直购

中文名 甲氧基-环十二烷
英文名 methoxycyclododecane
英文别名 Methocyclododecan
EINECS 221-053-8
Methyl cyclododecyl ether
Methoxycyclododecan
methyloxycyclododecane
Cyclododecane,methoxy
Cyclododecyl methyl ether
Cyclododecanolmethylether
MFCD00013266
密度 0.85g/cm3
沸点 270.7ºC
熔点 8ºC
分子式 C13H26O
分子量 198.34500
闪点 107.2ºC
精确质量 198.19800
PSA 9.23000
LogP 4.30610
外观性状 无色液体
蒸汽压 0.0409mmHg at 25°C
折射率 1.4725-1.4745
储存条件

密封储存，储存于阴凉、干燥的库房。

稳定性

避免与不相容材料接触。与强氧化剂反应。

计算化学

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9.2

7.重原子数量:14

8.表面电荷:0

9.复杂度:110

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：无色透明液体

2. 密度（g/mL,25℃）：0.91

3. 相对蒸汽密度（g/mL,空气=1）：未确定

4. 熔点（ºC）：8

5. 沸点（ºC,常压）：270.7

6. 沸点（ºC,13mmHg）：未确定

7. 折射率(n20/D)：1.4725-1.4745

8. 闪点（ºC）：115

9. 比旋光度（º）：未确定

10. 自燃点或引燃温度（ºC）：220

11. 蒸气压（mPa,20ºC）：＜0.1

12. 饱和蒸气压（kPa,25ºC）：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：溶于水

Name: Cyclododecylmethyl ether 98+% Material Safety Data Sheet
Synonym:
CAS: 2986-54-1
Section 1 - Chemical Product MSDS Name:Cyclododecylmethyl ether 98+% Material Safety Data Sheet
Synonym:
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
2986-54-1 Cyclododecylmethyl ether 98.0+ 221-053-8
Hazard Symbols: XI
Risk Phrases: 38
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to skin.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
Causes skin irritation. May cause dermatitis.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. May cause burning sensation in the chest.
Chronic:
No information found.
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 immediately.
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. Remove contaminated clothing and shoes.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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. 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.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam. For large fires, use water spray, fog, or alcohol-resistant foam. Use agent most appropriate to extinguish fire.
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. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation.
Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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 general or local explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits CAS# 2986-54-1: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.
Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Liquid
Color: clear colorless
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: 6.91 mPas 20.0 deg
Boiling Point: 270.7 deg C
Freezing/Melting Point: 8 deg C
Autoignition Temperature: 220 deg C ( 428.00 deg F)
Flash Point: 115 deg C ( 239.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density: .9110g/cm3
Molecular Formula: C13H26O
Molecular Weight: 198.33
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 2986-54-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Cyclododecylmethyl ether - Not listed by ACGIH, IARC, or NTP.
Section 12 - ECOLOGICAL INFORMATION
Other No information available.
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 38 Irritating to skin.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 28 After contact with skin, wash immediately
with...
S 28A After contact with skin, wash immediately with
plenty of water.
S 33 Take precautionary measures against static
discharges.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 2986-54-1: 1
Canada
CAS# 2986-54-1 is listed on Canada's DSL List.
CAS# 2986-54-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 2986-54-1 is listed on the TSCA inventory.

SECTION 16 - ADDITIONAL INFORMATION
N/A
危害码 (欧洲) Xi: Irritant;
风险声明 (欧洲) R38
安全声明 (欧洲) 28A
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