1,4-Dioxa-8-azaspiro[4.5]decane

物化性质

外观与性状：

无色至黄色液体

密度：

1.117 g/mL at 20 °C(lit.)

沸点：

108-111 °C26 mm Hg(lit.)

闪点：

179 °F

折射率：

n20/D 1.4819(lit.)

蒸汽压：

0.185mmHg at 25°C

其它信息：

1. 密度（g/mL,25/4℃）：1.117g/mLat 20°C(lit.)

2. 沸点（ºC,常压）： 108-111°C26mm Hg(lit.)

3. 折射率：n20/D 1.4819(lit.)

4. 闪点（ºC）：179°F

安全信息

外观与性状：

无色至黄色液体

密度：

1.117 g/mL at 20 °C(lit.)

沸点：

108-111 °C26 mm Hg(lit.)

闪点：

179 °F

折射率：

n20/D 1.4819(lit.)

蒸汽压：

0.185mmHg at 25°C

其它信息：

1. 密度（g/mL,25/4℃）：1.117g/mLat 20°C(lit.)

2. 沸点（ºC,常压）： 108-111°C26mm Hg(lit.)

3. 折射率：n20/D 1.4819(lit.)

4. 闪点（ºC）：179°F

MSDS

Name:	1 4-Dioxa-8-azaspiro(4.5)decane 98% Material Safety Data Sheet
Synonym:	4-Piperidone ethylene keta
CAS:	177-11-7

Section 1 - Chemical Product   MSDS Name:1 4-Dioxa-8-azaspiro(4.5)decane 98% Material Safety Data Sheet
Synonym:4-Piperidone ethylene keta
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
177-11-7	1,4-Dioxa-8-azaspiro[4.5]decane	98	205-868-6

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. May cause chemical conjunctivitis and corneal damage.
Skin:
Causes skin irritation. May cause dermatitis. May cause cyanosis of the extremities.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
Inhalation:
Causes respiratory tract irritation. Aspiration may lead to pulmonary edema. Inhalation at high concentrations may cause CNS depression and asphixiation.
Chronic:
Effects may be delayed.
Section 4 - FIRST AID MEASURES
  Eyes: Immediately 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. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. 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:
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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Combustible liquid.
Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Containers may explode when heated.
Extinguishing Media:
In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use water spray to cool fire-exposed containers. Use water spray, dry chemical, carbon dioxide, or appropriate foam.
Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Remove all sources of ignition. Absorb spill using an absorbent, non-combustible material such as earth, sand, or vermiculite. Do not use combustible materials such as sawdust. Use a spark-proof tool. Provide ventilation.
Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well-ventilated area. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Keep away from heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of ignition. 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# 177-11-7: 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: Clear liquid
Color: colorless to yellow
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 108.0 - 110.0 deg C @ 26.00mm
Freezing/Melting Point: Not available.
Autoignition Temperature: Not applicable.
Flash Point: 81 deg C ( 177.80 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Not available.
Specific Gravity/Density: 1.1170g/cm3
Molecular Formula: C7H13NO2
Molecular Weight: 143.19
Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, ignition sources, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.
Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 177-11-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1,4-Dioxa-8-azaspiro[4.5]decane - 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 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 177-11-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 177-11-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 177-11-7 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A

分子结构与计算化学数据

分子结构数据

1、 摩尔折射率：37.51

2、 摩尔体积（cm³/mol）：127.8

3、 等张比容（90.2K）：316.5

4、 表面张力（dyne/cm）: 37.6

5、 介电常数：无可用

6、 偶极距（10^-24cm³）：无可用

7、 极化率：14.87

计算化学数据

1.疏水参数计算参考值（XlogP）:-0.3

2.氢键供体数量:1

3.氢键受体数量:3

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积30.5

7.重原子数量:10

8.表面电荷:0

9.复杂度:113

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