N-(2,6-二乙基苯)马来酸 | 38167-72-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯啉
• 中文名称: N-(2,6-二乙基苯)马来酸
• 中文别名: N-(2,6-二乙基苯基)马来酰亚胺
• 英文名称: N-(2,6-diethylphenyl)maleimide
• 英文别名: 1-(2,6-diethylphenyl)-1H-pyrrole-2,5-dione；1-(2,6-diethylphenyl)pyrrole-2,5-dione
• CAS: 38167-72-5
• 化学式: C₁₄H₁₅NO₂
• mdl: MFCD00173826
• 分子量: 229.279
• InChiKey: LNOKVKHZEYOLIQ-UHFFFAOYSA-N

物化性质

• 沸点：
  354.2±31.0 °C(Predicted)
• 密度：
  1.170±0.06 g/cm3(Predicted)
• 稳定性/保质期：

  常规情况下不会分解，也没有危险反应。

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.285
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xn
• 危险类别码：
  R20/21/22,R36/37/38
• 海关编码：
  2925190090
• 安全说明：
  S26,S36/37/39
• 危险性防范说明：
  P261,P264,P270,P271,P280,P302+P352,P304+P340,P330,P305+P351+P338,P312,P362,P403+P233,P501
• 危险性描述：
  H315,H319,H335,H302+H312+H332

SDS

Name:	1-(2 6-Diethylphenyl)-2 5-dihydro-1h-pyrrole-2 5-dione 97% Material Safety Data Sheet
Synonym:	N-(2,6-Diethylphenyl)maleimid
CAS:	38167-72-5

Section 1 - Chemical Product MSDS Name:1-(2 6-Diethylphenyl)-2 5-dihydro-1h-pyrrole-2 5-dione 97% Material Safety Data Sheet
Synonym:N-(2,6-Diethylphenyl)maleimid

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
38167-72-5	1-(2,6-Diethylphenyl)-2,5-dihydro-1H-p	97%	unlisted

Hazard Symbols: XN
Risk Phrases: 20/21/22 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Harmful if inhaled. Causes respiratory tract irritation.
Chronic:
Not available.

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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. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

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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.

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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.

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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.

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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# 38167-72-5: 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.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: off-white
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: C14H15NO2
Molecular Weight: 229

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, reducing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, acrid smoke and fumes, ammonia.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 38167-72-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1-(2,6-Diethylphenyl)-2,5-dihydro-1H-pyrrole-2,5-dione - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.*
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
IMO
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
WGK (Water Danger/Protection)
CAS# 38167-72-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 38167-72-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 38167-72-5 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  N-(2,6-二乙基苯)马来酸 、 2,5-dimethyl-3-furancarbaldoxime 在 sodium hypochlorite 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 以82%的产率得到3-(2,5-dimethyl-3-furyl)-5-(2,6-diethylphenyl)-4,6-dioxo-3a,4,6,6a-tetrahydropyrrolo<3,4-d>isoxazole
  参考文献：
  名称：

  Jedlovska, Eva; Fisera, L'ubor; Goljer, Igor, Collection of Czechoslovak Chemical Communications, 1991, vol. 56, # 3, p. 673 - 684

  摘要：

  DOI：
• 作为产物：
  描述：

  2,6-二乙基苯胺 在 sodium acetate 、 乙酸酐 作用下， 以 乙醚 为溶剂， 生成 N-(2,6-二乙基苯)马来酸
  参考文献：
  名称：

  不寻常的区域选择性和立体选择性的笨重之间的Diels-Alder反应Ñ -phenylmaleimides和蒽衍生物†

  摘要：

  Diels–Alder（D–A）反应中异常的区域选择性和立体选择性在庞大的N-苯基马来酰亚胺和蒽衍生物之间实现。使用在二烯和亲二烯体上都具有位阻的多个取代基，成功地获得了明显的向1，4-加成的转变。该反应中的底物范围广，抗-1,4-加合物的最高收率超过90％。通过单晶X射线衍射分析证实了抗-1,4-加合物的新颖结构。这项研究不仅提供了第一个报道的合成抗-1,4-加合物并获得了其他方式无法实现的区域和立体选择性，但同时也阐明了将两种反应物的空间效应相结合以使产物向1,4-加合物转化的重要性。此外，所得的1，4-加合物可以通过碳-碳偶合反应通过其卤素基团进一步官能化。

  DOI：

  10.1039/c4ob01052c

文献信息

• Compound having silsesquioxane skeleton and its polymer
  申请人：Inagaki Jyun-ichi

  公开号：US20050009982A1

  公开（公告）日：2005-01-13

  The present invention relates to a compound represented by Formula (1) and a polymer obtained using the compound: wherein R 1 is phenyl which may have substituents, Q 1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or phenyl in which optional hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms, and Q 2 is a group represented by Formula (2) wherein the code < represents a bonding point with silicon, l, m, n and p are independently 0, 1, 2 or 3, A 1 to A 4 are independently a single bond, 1,4-cyclohexylene, 1,4-cyclohexenylene, a condensed ring group having 6 to 10 carbon atoms which is a divalent group, or 1,4-phenylene, Z 0 to Z 3 are independently a single bond, —CH═CR—, —C≡C—, —COO—, —OCO—, or alkylene having 1 to 20 carbon atoms, and Z 4 is a single bond, —CH═CH—, —C≡C—, —COO—, —OCO—, or alkylene having 1 to 20 carbon atoms. And Y 1 in Formula (1) is the group defined in Claim 1.

  本发明涉及一种由式（1）表示的化合物和使用该化合物获得的聚合物：其中R1是苯基，可能具有取代基；Q1是氢、卤素、具有1至10个碳原子的烷基、环丙基、环丁基、环戊基、环己基、环己烯基或苯基，其中可选的氢原子可被卤素或具有1至5个碳原子的烷基取代；Q2是由式（2）表示的基团，其中代码<表示与硅的连接点，l、m、n和p独立地为0、1、2或3，A1至A4独立地为单键、1,4-环己亚基、1,4-环己烯亚基、具有6至10个碳原子的缩合环基团，为二价基团，或1,4-苯亚基，Z0至Z3独立地为单键、—CH═CR—、—C≡C—、—COO—、—OCO—或具有1至20个碳原子的烷基，Z4为单键、—CH═CH—、—C≡C—、—COO—、—OCO—或具有1至20个碳原子的烷基。式（1）中的Y1是权利要求1中定义的基团。
• Transparent heat-resistant resin optical material and film
  申请人：TOSOH CORPORATION

  公开号：US20040063887A1

  公开（公告）日：2004-04-01

  A transparent heat-resistant resin optical materials having excellent heat resistance and dynamic characteristics, having negative birefringence and exhibiting a high refractive index and a high Abbe number, especially optical compensating members such as films, sheets and retardation films for LCD display element. The transparent heat-resistant resin optical material is made of a copolymer containing a specific olefin residue unit and a specific N-phenyl-substituted maleimide residue unit and having a weight average molecular weight, as reduced into standard polystyrene, of from 5×10 3 to 5×10 6 , the transparent heat-resistant resin optical material exhibiting negative birefringence; and a retardation film having a relationship of three-dimensional refractive indexes of nz≧ny>nx, nz>ny≧nx, or nz>nx≧ny.

  一种具有优异耐热性和动态特性的透明耐热树脂光学材料，具有负双折射率并表现出高折射率和高阿贝数，特别是用于液晶显示元件的光学补偿元件，如薄膜、片材和减速膜。透明耐热树脂光学材料由含有特定烯烃残基单元和特定N-苯基取代马来酰亚胺残基单元的共聚物制成，其重量平均分子量在标准聚苯乙烯中降低至5×103至5×106之间，透明耐热树脂光学材料表现出负双折射率；以及具有三维折射率关系的减速膜，其中nz≧ny>nx，nz>ny≧nx，或nz>nx≧ny。
• Resin composition for optical film, optical film and process for producing the optical film
  申请人：TOSOH CORPORATION

  公开号：US20040190138A1

  公开（公告）日：2004-09-30

  A resin composition having excellent heat resistance and dynamic characteristic and having excellent characteristics as a composition for optical films exhibiting negative birefringence, an optical film exhibiting negative birefringence comprising the resin composition, and a process of producing the optical film are provided. The resin composition comprises (a) 30-95% by weight of a copolymer containing an &agr;-olefin residual group unit and an N-phenyl-substituted maleimide residual group unit and having a weight average molecular weight, as reduced into standard polystyrene, of 5×10 3 to 5×10 6 ; and (b) 70-5% by weight of an acrylonitrile-styrene based copolymer, a weight ratio of an acrylonitrile residual group unit to a styrene residual group unit being 20/80 to 35/65, and having a weight average molecular weight, as reduced into standard polystyrene, of 5×10 3 to 5×10 6 .

  提供了一种具有优异的耐热性和动态特性，并具有作为展现负双折射的光学薄膜的组合物的优异特性的树脂组合物，以及包含该树脂组合物的展现负双折射的光学薄膜和生产该光学薄膜的方法。该树脂组合物包括(a) 30-95%的重量含有α-烯烃残基单元和N-苯基取代马来酰亚胺残基单元的共聚物，其重均分子量在标准聚苯乙烯中降低为5×103至5×106；以及(b) 70-5%的重量丙烯腈-苯乙烯基共聚物，丙烯腈残基单元与苯乙烯残基单元的重量比为20/80至35/65，其重均分子量在标准聚苯乙烯中降低为5×103至5×106。
• Mono-functional monomers and methods for use thereof
  申请人：Dershem Stephen M.

  公开号：US20070155869A1

  公开（公告）日：2007-07-05

  The invention is based on the discovery that adhesive compositions containing certain low-viscosity, mono-ethylenically unsaturated monomers have surprisingly good cure parameters, resulting in very little weight loss upon cure. Many of these monofunctional monomers used alone or in combination with other monofunctional monomers described herein have high glass transition temperatures when cured. Moreover, since these monomers are monofunctional the crosslink density of the adhesive composition does not increase (relative to multi-functional monomers), which in turns results in lower stress, lower modulus adhesive compositions. As such, these monomers are useful in a variety of thermoset adhesive compositions, such as for example, die attach adhesive compositions.

  该发明是基于发现，含有某些低黏度、单乙烯不饱和单体的粘合剂组合物具有惊人的固化参数，固化后重量损失非常小。其中许多单官能单体单独使用或与本文所述其他单官能单体组合使用时，在固化后具有较高的玻璃转移温度。此外，由于这些单体是单官能的，粘合剂组合物的交联密度不会增加（相对于多官能单体），这反过来将导致较低的应力、较低的模量粘合剂组合物。因此，这些单体在各种热固性粘合剂组合物中非常有用，例如，封装粘合剂组合物。
• Verification of translation
  申请人：Inagaki Jyun-ichi

  公开号：US20070190344A1

  公开（公告）日：2007-08-16

  A compound represented by Formula (1) and a polymer obtained using the compound: wherein R 1 is phenyl which may have substituents, Q 1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or phenyl in which optional hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms, Q 2 is a group represented by Formula (2): wherein the code < represents a bonding point with silicon, l, m, n and p are independently 0, 1, 2 or 3, and A 1 to A 4 , Z 0 to Z 4 and Y 1 are defined in the specification.

  公式（1）所表示的化合物和使用该化合物制得的聚合物：其中R1是苯基，可以有取代基；Q1是氢、卤素、具有1至10个碳原子的烷基、环丙基、环丁基、环戊基、环己烯基或苯基，其中可选氢原子可以被卤素或具有1至5个碳原子的烷基所取代；Q2是由公式（2）表示的基团：其中代码<表示与硅的连接点，l、m、n和p独立地为0、1、2或3，A1至A4、Z0至Z4和Y1在规范中有定义。