1,2,4-Benzenetricarboxylic Anhydride 偏苯三酸酐

CAS 552-30-7 MFCD00005925

化学结构图

552-30-7
SMILES: O=C(O)c1ccc2c(c1)C(=O)OC2=O

化学属性

Mol. FormulaC9H4O5
Mol. Weight192.126
Melting Point163-166°C
Density1.54
Flash Point227°(440°F)
TSCAYes
Boiling Point470.6 °C at 760 mmHg
Vapor Density6.6 (vs air)
Vapor Pressure<;0.01 mmHg ( 20 °C)
Solubility溶于热水及丙酮、2-丁酮、二甲基甲酰胺、乙酸乙酯、环己酮。溶于无水乙醇并发生反应。
Stability易吸潮

别名和识别编码

Chemical Name1,2,4-Benzenetricarboxylic Anhydride
Synonym 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {} {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {} {} {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {} {} {} {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {} {} {} {} {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {} {} {} {} {} {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {} {} {} {} {} {} {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {} {} {} {} {} {} {} {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {} {} {} {} {} {} {} {} {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {} {} {} {} {} {} {} {} {} {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {} {} {} {} {} {} {} {} {} {} {LY} 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid {} {} {} {} {} {} {} {} {} {} {}
CAS Number552-30-7
PubChem Substance ID87566005
EC Number209-008-0
Beilstein Registry Number18,468
MDL NumberMFCD00005925
Reaxys-RN9394
Merck Number9703
Chemical Name Translation偏苯三酸酐
Wiswesser Line NotationT56 BVOVJ GVQ
LabNetwork Molecule IDLN00197948
Canonical SMILESO=C(C1=CC2=C(C(OC2=O)=O)C=C1)O
信息真实价格透明    资金保障    专业采购外包团队在线服务   
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分类

  • {SNA} Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides, Chemical Synthesis, Organic Building Blocks
  • {uni_hamburg} no charge; oxygen heterocycle; carbocycle; aromatic; large ring; fused rings; 5ring; 6ring; 9ring; carbo-anhydride; carboxylic acid; 1fragment
  • {SNA} Curing Agents for Epoxides, Materials Science, Polymer Additives, Polymer Science
  • {SNA} Curing Agents for Epoxides, Polymer Additives, Polymer Science, 材料科学

产品应用

  • 有机合成。制备树脂、黏合剂、聚合物、染料、油墨。增塑剂。

相关文献及参考

  • Merck:14,9703 Beilstein: 18,V,8,562
  • Short: EINECS
  • Short: IV/8A
  • Short: IV/20B
  • Merck:14,9703

安全信息

GHS Symbol
WGK Germany1
Hazard Codes Xn
Hazard statements
  • H303 May be harmfully swallowed 吞食可能有害
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H318 Causes serious eye damage 严重伤害眼睛
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled 吸入可能导致过敏或哮喘症状或呼吸困难
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RTECSDC2050000
Precautionary statements
  • P285 In case of inadequate ventilation wear respiratory protection. 在通风不足的情况下，戴呼吸防护。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • P304+P341
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P342+P311
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P405 Store locked up. 上锁保管。
  • P308+P311
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P304+P340+P342+P311
  • P302+P352+P333+P313+P362+P364
  • P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
  • P302+P352+P333+
  • P305+P351+P338+P310
Signal word
Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R42/43
  • R37 Irritating to respiratory system 刺激呼吸道
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} 
TYPE OF TEST            : LC - Lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >7400 mg/m3/4H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85INA8 "Documentation of the Threshold Limit Values and Biological Exposure
   Indices," 5th ed., Cincinnati, OH, American Conference of Governmental
   Industrial Hygienists, Inc., 1986  Volume(issue)/page/year: 6,1642,1991

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 5600 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85INA8 "Documentation of the Threshold Limit Values and Biological Exposure
   Indices," 5th ed., Cincinnati, OH, American Conference of Governmental
   Industrial Hygienists, Inc., 1986  Volume(issue)/page/year: 6,1642,1991

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1900 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 18(7),57,1974

其他信息

  • 方法一:以1,2,4-三甲苯为原料，经液相硝酸氧化法或钴（或锰）催化空气氧化法制得。空气氧化法的原料消耗定额：1,2,4-三甲苯（≥97%）1000kg/t、乙酸800kg/t、乙酸钴10kg/t、乙酸锰7.5kg/t、四溴乙烷10kg/t。 用途：1,2,4-苯三甲酸酐由美国阿莫科公司在1962年首先实现工业化生产以后，随着乙烯装置在大型化，三甲苯的资源增加，而该品作为耐热性、耐候性优良的增塑剂的原料，其消费量也在不断增加，1,2,4-苯三甲酸酐呈增长的趋势。在总消费量中，该品的90%以上用于聚氯乙烯增塑剂偏苯三酸二辛酯。随着各种电器产品的普及，在各类电气产品的发热部分均可使用耐热性优良的偏苯三酸酐类增塑剂。该品还用于制造聚酯树脂及聚酰亚胺树脂、水溶性聚酯树脂、水溶性聚氨酯树脂、水溶性氨基醇酸树脂以及高级航空润滑油、电力电容器浸渍油、粒料粘结剂、施胶剂、消烟剂、瞬时粘结剂等。在电线电缆方面、汽车内部装饰的坐垫人造革、电动洗衣机排水软管、百叶窗帘、手提包、密封材料及填料等方面，都有其应用领域。1,2,4-苯三甲酸酐还可用作环氧树脂固化剂、耐热绝缘层压物，耐热清漆、稳定剂、染料颜料，表面活性剂、胶片，以及水溶性涂料用的多元酸等。 #EndEditable "Content"
  • 防护措施:有毒，刺激肺、眼、鼻粘膜及皮肤，能造成过敏性变态反应等障碍。小白鼠口服急性LD50为5.6g/kg。空气中最高容许浓度1mg/m3。操作现场应保持良好通风，操作人员应戴防护口罩、防护眼镜及有关防护用具。
  • 上游原料:聚氯乙烯 --> 三乙二醇二甲基丙烯酸酯 --> 乙酸钴 --> 1,2,4-三甲基苯 --> 乙酸锰 --> 四溴乙烷 --> 粘结剂 --> 甲基丙烯酸甘油酯的均聚物 --> 醇酸树脂 --> 聚氨酯/聚氯乙烯仿真革 --> 水溶性聚氨酯树脂 --> 三酸 --> 多元酸 --> 邻苯二甲酸二辛酯 --> 环氧树脂固化剂 --> 施胶剂 --> 聚酰亚胺树脂
  • Sigma Aldrich:552-30-7(sigmaaldrich)
  • MSDS
  • 用途一:用于制聚酯树脂、聚酰亚胺树脂、耐高温绝缘材料、聚氯乙烯增塑剂等
  • MOL 文件:552-30-7.mol
  • 外观性质:结晶。对湿敏感,水中分解。有毒。有刺激性。溶解度: 0.002 G/100G CCL4-0.06 G/100G 轻石油 (25°C),0.4 G/100G 混合二甲苯- 15.5 G/100G DMF (25°C),49.6 G/100G丙酮(25°C),21.6 G/100G 乙
  • 对湿敏感,水中分解。有毒。有刺激性。 溶解度: 0.002 G/100G CCL4-0.06 G/100G 轻石油 (25°C),0.4 G/100G 混合二甲苯- 15.5 G/100G DMF (25°C),49.6 G/100G丙酮(25°C),21.6 G/100G 乙酸乙酯(25°C)
  • 偏苯三酸酐价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 LB2300301 1,2,4-苯三甲酸酐 97％ 250g 265元 2011/04/16 C0046 偏苯三酸酐 Trimellitic Anhydride 25G 145元 2011/04/16 C0046 偏苯三酸酐 Trimellitic Anhydride 500G 295元
  • 常规方法:以清洁干燥的塑料桶包装，用石蜡封口，贮存于阴凉通
  • 蒸气密度:6.6 (vs air)
  • 图谱信息:偏苯三酸酐(552-30-7)质谱(MS) 偏苯三酸酐(552-30-7)红外图谱(IR2) 偏苯三酸酐(552-30-7)红外图谱(IR1)
  • 用途三:1,2,4-苯三甲酸酐由美国阿莫科公司在1962年首先实现工业化生产以后，随着乙烯装置在大型化，三甲苯的资源增加，而该品作为耐热性、耐候性优良的增塑剂的原料，其消费量也在不断增加，1,2,4-苯三甲酸酐呈增长的趋势。在总消费量中，该品的90%以上用于聚氯乙烯增塑剂偏苯三酸
  • Alfa Aesar:4-羧基邻苯二甲酸酐,97% 1,2,4-Benzenetricarboxylic anhydride, 97%(552-30-7)

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Carboxylic Acid Anhydrides 羧酸酐
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Carboxylic Acid Anhydrides 羧酸酐
  1. Materials Science 材料科学
  2. Products for Polymer Science Research
  3. Polymer Additives - Polymer Science
  4. Crosslinking Agents and Additives for Epoxides - Polymer Additives
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Carbonates
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Polymers
  4. Polymer Additives
  5. Chain Transfer Agents
  1. Functional Group 官能团索引
  2. carboxylic acid anhydride

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