644-33-7

644-33-7结构式

常用中文名：N,N'-二苯甲酰基-1,2-乙二胺
常用英文名：Benzamide,N,N'-1,2-ethanediylbis-
CAS号：644-33-7
分子式：C₁₆H₁₆N₂O₂
分子量：268.31000
发布时间：2018-06-09 22:55:08
更新时间：2024-01-03 08:38:25

中文名	N,N-乙烯基双苯酰胺
英文名	N-(2-benzamidoethyl)benzamide
中文别名	N,N-乙烯双苯甲酰胺
英文别名	N,N'-bisbenzoyl ethane-1,2-diamine MFCD00267629 N,N'-dibenzoyl-1,2-ethylene diamine n,n'-ethane-1,2-diyldibenzamide N1,N2-dibenzylethane-1,2-diamine 1,N,N'-dibenzoyl Benzamide,N'-ethylenebis N,N'-Ethylenebis(benzamide) N,N'-ethylenedibenzamide N,N'-1,2-ethanediylbisbenzamide N,N'-Dibenzoylethylenediamine EINECS 211-414-8

密度	1.161g/cm3
沸点	581.3ºC at 760mmHg
熔点	242ºC
分子式	C₁₆H₁₆N₂O₂
分子量	268.31000
闪点	233.3ºC
精确质量	268.12100
PSA	58.20000
LogP	2.62820
折射率	1.587
储存条件	密封储存，储存于阴凉、干燥的库房。
稳定性	常温常压下稳定，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）:2.2 2.氢键供体数量:2 3.氢键受体数量:2 4.可旋转化学键数量:5 5.互变异构体数量:3 6.拓扑分子极性表面积58.2 7.重原子数量:20 8.表面电荷:0 9.复杂度:286 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：白色结晶状粉末 2. 密度（g/mL,25℃）：未确定 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：240-244 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,30mmHg）：未确定 7. 折射率(n20/D)：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,20ºC）：未确定 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：不溶于水

Name:	N N -Ethylenebisbenzamide Material Safety Data Sheet
Synonym:	None Known
CAS:	644-33-7

Section 1 - Chemical Product MSDS Name:N N -Ethylenebisbenzamide Material Safety Data Sheet
Synonym:None Known

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
644-33-7	N,N'-Ethylenebisbenzamide	98	211-414-8

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION

EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
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. The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. May be harmful if inhaled.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
If inhaled, remove to fresh air. 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.
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:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing.
Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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 ventilation to keep airborne concentrations low.
Exposure Limits CAS# 644-33-7: 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:
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: Crystalline powder
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 242 - 244 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Insoluble.
Specific Gravity/Density:
Molecular Formula: C16H16N2O2
Molecular Weight: 268.32

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 644-33-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
N,N'-Ethylenebisbenzamide - 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
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

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# 644-33-7: No information available.
Canada
CAS# 644-33-7 is listed on Canada's NDSL List.
CAS# 644-33-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 644-33-7 is listed on the TSCA inventory.

SECTION 16 - ADDITIONAL INFORMATION
N/A

安全声明 (欧洲)	S24/25

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