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4415-87-6生产厂家

4415-87-6价格

4415-87-6

4415-87-6结构式
4415-87-6结构式

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中文名 环丁烷四甲酸二酐
英文名 Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
中文别名 1,2,3,4-环丁四羧二酐
1,2,3,4-环丁四甲酸二酐
1,2,3,4-环丁烷四羧酸二酐
英文别名 Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6(3aH,3bH,6aH,6bH)-tetraone
Tetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone
EINECS 224-577-5
Maleic anhydride cyclic dimer
Tetrahydrofuro[3',4':3,4]cyclobuta[1,2-c]furan-1,3,4,6-tetrone
Tetrahydrocyclobuta(1,2-c:3,4-c')difuran-1,3,4,6-tetraone
Maleic anhydride cyclic dimer.
1,2,3,4-Cyclobutanetetracarboxylic dianhydride
Cyclobutanetetracarboxylic dianhydride
Cyclobutane-1,2,3,4-Tetracarboxylicdianhydride
1,2,3,4-cyclobutantetracarboxylic acid dianhydride
Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone, tetrahydro-
MFCD00004944
1,2,3,4-cyclobutanetetracarboxylic acid dianhydride
Cyclobutanetetracarboxylic acid dianhydride
Cyclobutane-1,2,3,4-tetracarboxylic
密度 1.8±0.1 g/cm3
沸点 545.3±50.0 °C at 760 mmHg
熔点 >300 °C(lit.)
分子式 C8H4O6
分子量 196.114
闪点 253.7±30.2 °C
精确质量 196.000793
PSA 86.74000
LogP -1.89
外观性状 固体;White to Light yellow powder to crystal
蒸汽压 0.0±1.5 mmHg at 25°C
折射率 1.599
储存条件

避光,通风干燥处,密封保存

稳定性

常温常压下稳定,白色粉末,燃烧油一氧化碳刺激性和有毒气体产生

水溶解性 可溶于:甲苯
分子结构

1、 摩尔折射率:36.73

2、 摩尔体积(m3/mol):107.5

3、 等张比容(90.2K):315.0

4、 表面张力(dyne/cm):73.7

5、 极化率(10 -24cm 3):14.56

计算化学

1.疏水参数计算参考值(XlogP):-1.2

2.氢键供体数量:0

3.氢键受体数量:6

4.可旋转化学键数量:0

5.互变异构体数量:7

6.拓扑分子极性表面积86.7

7.重原子数量:14

8.表面电荷:0

9.复杂度:323

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:白色粉末

2. 密度(g/mL):不确定

3. 相对蒸汽密度(g/mL,空气=1):不确定

4. 熔点(ºC):>300

5. 沸点(ºC):不确定

6. 沸点(ºC,17mmHg):不确定

7. 折射率:不确定

8. 闪点(ºC):不确定

9. 比旋光度(º):不确定

10. 自燃点或引燃温度(ºC):不确定

11. 蒸汽压(20ºC):不确定

12. 饱和蒸气压(kPa,60ºC):不确定

13. 燃烧热(KJ/mol):不确定

14. 临界温度(ºC):不确定

15. 临界压力(KPa):不确定

16. 油水(辛醇/水)分配系数的对数值:不确定

17. 爆炸上限(%,V/V):不确定

18. 爆炸下限(%,V/V):不确定

19. 溶解性:不确定

Name: 1 2 3 4-Cyclobutanetetracarboxylicdianhydride 97% Material Safety Data Sheet
Synonym: None known
CAS: 4415-87-6
Section 1 - Chemical Product MSDS Name:1 2 3 4-Cyclobutanetetracarboxylicdianhydride 97% Material Safety Data Sheet
Synonym:None known

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
4415-87-6 1,2,3,4-Cyclobutanetetracarboxylicdian 97 224-577-5
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis.
Skin:
Causes skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Can produce delayed pulmonary edema.
Chronic:
Effects may be delayed.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. 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. Do NOT use mouth-to-mouth resuscitation.
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 agent most appropriate to extinguish fire. 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:
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 contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Wash clothing before reuse.
Storage:
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 ventilation to keep airborne concentrations low.
Exposure Limits CAS# 4415-87-6: 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: Powder
Color: white
Odor: none reported
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: > 300 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C8H4O6
Molecular Weight: 196.0244

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, dust generation, excess heat.
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# 4415-87-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1,2,3,4-Cyclobutanetetracarboxylicdianhydride - 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 28A After contact with skin, wash immediately with
plenty of water.
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# 4415-87-6: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 4415-87-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 4415-87-6 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:

该物质对环境可能有危害,对水体应给予特别注意

符号 GHS07
GHS07
信号词 Warning
危害声明 H315-H319-H335
警示性声明 P261-P305 + P351 + P338
个人防护装备 dust mask type N95 (US);Eyeshields;Gloves
危害码 (欧洲) Xi
风险声明 (欧洲) R36/37/38
安全声明 (欧洲) S26-S36
危险品运输编码 1759
WGK德国 3
包装等级 III
危险类别 8
海关编码 2932190090

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4415-87-6结构式

4415-87-6

文献:Horie, Tomoaki; Sumino, Motoshige; Tanaka, Takumi; Matsushita, Yoshihisa; Ichimura, Teijiro; Yoshida, Jun-Ichi Organic Process Research and Development, 2010 , vol. 14, # 2 p. 405 - 410

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4415-87-6结构式

4415-87-6

文献:ETERNAL CHEMICAL CO., LTD. Patent: US2006/89505 A1, 2006 ; Location in patent: Page/Page column 2 ;
上游产品  2

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可将顺丁烯二酸酐的四氯化碳溶液通过光照催化,发生“光化二聚合反应”或[2+2]环化加成制得。

海关编码 2932190090
中文概述 2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:20.0%
申报要素 品名, 成分含量, 用途
Summary 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%