2,2,3,3-四甲基丁二酸 | 630-51-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 2,2,3,3-四甲基丁二酸
• 中文别名: 四甲琥珀酸
• 英文名称: tetramethyl succinic acid
• 英文别名: Tetramethyl-bernsteinsaeure；2,2,3,3-tetramethylsuccinic acid；2,2,3,3-tetramethylbutanedioic acid
• CAS: 630-51-3
• 化学式: C₈H₁₄O₄
• mdl: MFCD00829122
• 分子量: 174.197
• InChiKey: CDPPYCZVWYZBJH-UHFFFAOYSA-N

物化性质

• 熔点：
  204-206
• 沸点：
  345.17°C (rough estimate)
• 密度：
  1.3000
• 闪点：
  125.1oC

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2917190090
• 储存条件：
  室温下密封保存，并保持干燥。

SDS

Name:	2 2 3 3-Tetramethylsuccinic acid 97% Material Safety Data Sheet
Synonym:	2,2,3,3-Tetramethyl-1,4-dibutanoic aci
CAS:	630-51-3

Section 1 - Chemical Product MSDS Name:2 2 3 3-Tetramethylsuccinic acid 97% Material Safety Data Sheet
Synonym:2,2,3,3-Tetramethyl-1,4-dibutanoic aci

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
630-51-3	2,2,3,3-Tetramethylsuccinic acid	97%	unlisted

Hazard Symbols: XI
Risk Phrases: 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
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# 630-51-3: 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: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 205 - 206 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:
Specific Gravity/Density:
Molecular Formula: C8H14O4
Molecular Weight: 174.2

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

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 630-51-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,2,3,3-Tetramethylsuccinic acid - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

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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 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 630-51-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 630-51-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 630-51-3 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：

  2,2,3,3-四甲基丁二酸 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 生成 2,2,3,3-tetramethyl-1,4-butanediol
  参考文献：
  名称：

  Conformational Effects and Hydrogen Bonding in 1,4-Diols

  摘要：

  DOI：

  10.1021/ja01058a022
• 作为产物：
  描述：

  异丁酸 在 碘 、 lithium diisopropyl amide 作用下， 生成 2,2,3,3-四甲基丁二酸
  参考文献：
  名称：

  羧酸双阴离子的氧化偶联

  摘要：

  描述了一种通用方法制备琥珀酸衍生物的条件，范围和立体化学结果。

  DOI：

  10.1016/s0040-4039(01)81735-4

文献信息

• COLORING CURABLE RESIN COMPOSITION, CURED FILM, COLOR FILTER, METHOD FOR MANUFACTURING COLOR FILTER, SOLID-STATE IMAGING DEVICE, IMAGE DISPLAY DEVICE, COMPOUND, AND CATION
  申请人：FUJIFILM Corporation

  公开号：US20160376234A1

  公开（公告）日：2016-12-29

  The present invention provides a colored curable resin composition that exhibits good heat resistance and durability in a sputtering process, a cured film, a color filter, a method for manufacturing a color filter, a solid-state image device, an image display device, a compound, and a cation. The colored curable resin composition contains a colorant represented by Formula (1), Formula (2), or Formula (3), a resin, a polymerizable compound, and a polymerization initiator. In Formula (1), R 101 and R 102 each independently represent a hydrogen atom or a substituent, R 103 to R 106 each independently represent a hydrogen atom, an alkyl group, an aryl group, or a heteroaryl group, R 107 to R 111 each independently represent a hydrogen atom or a substituent, n1 to n4 each independently represent an integer of 0 to 4, n5 represents an integer of 0 to 6, X represents an anion or is not present, and at least one of R 101 , . . . , or R 111 includes an anion; and in the case where R 101 and R 102 represent hydrogen atoms, R 103 represents an aryl group having a substituent at at least the ortho-position.

  本发明提供了一种在溅射工艺中具有良好耐热性和耐久性的着色可固化树脂组合物、固化膜、色滤光器、制造色滤光器的方法、固态图像设备、图像显示设备、化合物和阳离子。该着色可固化树脂组合物含有由公式(1)、公式(2)或公式(3)表示的着色剂、树脂、可聚合化合物和聚合引发剂。在公式(1)中，R101和R102各自独立地表示氢原子或取代基，R103至R106各自独立地表示氢原子、烷基、芳基或杂芳基，R107至R111各自独立地表示氢原子或取代基，n1至n4各自独立地表示0至4的整数，n5表示0至6的整数，X表示阴离子或不出现，且至少R101、…或R111中包括阴离子；且在R101和R102表示氢原子的情况下，R103表示在至少邻位具有取代基的芳基。
• COMPOUND OR ITS TAUTOMER, METAL COMPLEX COMPOUND, COLORED PHOTOSENSITIVE CURING COMPOSITION, COLOR FILTER, AND PRODUCTION
  申请人：MIZUKAWA Yuki

  公开号：US20120238752A1

  公开（公告）日：2012-09-20

  Provided is a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color purity and fastness. A colored photosensitive curing composition, comprising, as its colorant, a dipyrromethene-based metal complex compound obtained from a metal or metal compound and a dipyrromethene-based compound represented by the following Formula (I): wherein in Formula (I), R 1 to R 6 each independently represent a hydrogen atom or a substituent group; and R 7 represents a hydrogen or halogen atom, or an alkyl, aryl or heterocyclic group.

  提供的是一种有用于原色彩色滤光片的彩色光敏固化组合物，包括蓝色、绿色和红色，具有高摩尔吸收系数，可减少薄膜厚度，具有优越的颜色纯度和牢固度。 一种彩色光敏固化组合物，包括作为其着色剂的从金属或金属化合物获得的基于二吡咯甲烷的金属配合物化合物和由以下式（I）表示的基于二吡咯甲烷的化合物，其中在式（I）中，R1至R6各自独立地表示氢原子或取代基；R7表示氢或卤素原子，或烷基、芳基或杂环基。
• The Relationship Between Menarche and Depression in Adolescence
  作者：Leslie Born、Meir Steiner

  DOI：10.1017/s1092852900007896

  日期：2001.2

  Prior to adolescence, the rates of depression are similar in girls and boys, or are slightly higher in boys. However, with the onset of puberty, the gender proportion of depression dramatically shifts to a 2:1 female to male ratio. What is the relationship between menarche and the onset of major depression in early adolescence? A recent theoretical model proposes that vulnerability to depression may be rooted in normal female hormonal maturational processes and gender socialization. Information regarding the management of depression in adolescent and young adult women is provided, including gender differences in the presentation of depressive symptoms, instruments to facilitate assessment, and treatment options. Pubertal and other hormonal changes should be monitored prospectively along with individual, genetic, constitutional, and psychological characteristics. The burden of illness associated with onset of depression following menarche reinforces the importance of expeditious recognition and intervention.

  摘要 在青春期之前，女孩和男孩的抑郁症发病率相似，或者男孩略高。然而，随着青春期的到来，抑郁症的性别比例急剧转变为男女比例为 2:1。初潮与青春期早期重度抑郁症的发病之间有什么关系？最近的一个理论模型提出，易患抑郁症可能源于正常的女性荷尔蒙成熟过程和性别社会化。本文提供了有关青春期和年轻成年女性抑郁症治疗的信息，包括抑郁症状表现形式的性别差异、评估工具和治疗方案。应前瞻性地监测青春期和其他荷尔蒙变化，以及个人、遗传、体质和心理特征。月经初潮后出现的抑郁症所带来的疾病负担，更加凸显了迅速识别和干预的重要性。
• [EN] COLORANT MULTIMER, COLORED CURABLE COMPOSITION, COLOR FILTER AND METHOD FOR PRODUCING THE SAME, AND SOLID-STATE IMAGE SENSOR, IMAGE DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE AND ORGANIC EL DISPLAY WITH THE COLOR FILTER<br/>[FR] MULTIMÈRE COLORANT, COMPOSITION DURCISSABLE COLORÉE, FILTRE COLORÉ ET PROCÉDÉ DE FABRICATION DE CEUX-CI, ET DÉTECTEUR D'IMAGES À L'ÉTAT SOLIDE, DISPOSITIF D'AFFICHAGE D'IMAGES, DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES ET DISPOSITIF D'AFFICHAGE ÉLEC
  申请人：FUJIFILM CORP

  公开号：WO2011040628A1

  公开（公告）日：2011-04-07

  A colorant multimer includes, as a partial structure of a colorant moiety, a dipyrromethene metal complex compound or tautomer thereof obtained from: (i) a dipyrromethene compound represented by the following Formula (M); and (ii) a metal or a metal compound: wherein in Formula (M), R4, R5, R6, R7, R8, R9, and R10 each independently represent a hydrogen atom or a monovalent substituent.

  一种着色剂多聚体包括作为着色剂部分结构的二吡咯甲烷金属配合物化合物或其互变异构体，所述化合物由以下公式（M）表示的二吡咯甲烷化合物和金属或金属化合物得到：其中在公式（M）中，R4、R5、R6、R7、R8、R9和R10分别独立地表示氢原子或一价取代基。
• [EN] DYE COMPOUND, METHOD OF PRODUCING DIPYRROMETHENE METAL COMPLEX COMPOUND, METHOD OF PRODUCING DYE MULTIMER, SUBSTITUTED PYRROLE COMPOUND, COLORED CURABLE COMPOSITION, COLOR FILTER, METHOD OF PRODUCING COLOR FILTER, SOLID-STATE IMAGE SENSOR AND LIQUID<br/>[FR] COMPOSÉ DE COLORANT, PROCÉDÉ DE PRODUCTION D'UN COMPOSÉ À BASE D'UN COMPLEXE MÉTALLIQUE DE DIPYRROMÉTHÈNE, PROCÉDÉ DE PRODUCTION D'UN MULTIMÈRE COLORANT, COMPOSÉ DE PYRROLE SUBSTITUÉ, COMPOSITION COLORÉE DURCISSABLE, FILTRE COULEUR, PROCÉDÉ DE PRODUC
  申请人：FUJIFILM CORP

  公开号：WO2012011391A1

  公开（公告）日：2012-01-26

  The invention provides a dye compound having a partial structure represented by the following formula (5): wherein in formula (5), Dye represents a dye structure; G1 represents NR or an oxygen atom; G2 represents a monovalent substituent group having an -Es' value as a steric parameter of 1.5 or more; p represents an integer from 1 to 8; when p is 2 or greater, the two or more structures represented by p may be the same or different from each other; and R represents a hydrogen atom or a monovalent substituent group.

  该发明提供了一种染料化合物，其具有以下式（5）所表示的部分结构：其中在式（5）中，Dye代表染料结构；G1代表NR或氧原子；G2代表具有-Es'值作为1.5或更高的立体参数的一价取代基团；p代表从1到8的整数；当p大于等于2时，由p表示的两个或更多结构可以相同也可以不同；R代表氢原子或一价取代基团。