G3806
戊二酸酐
95%
别名:
Pentanedioic anhydride
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关于此项目
经验公式（希尔记法）:
C5H6O3
化学文摘社编号:
分子量:
114.10
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
203-593-6
Beilstein/REAXYS Number:
110051
MDL number:
产品名称
戊二酸酐, 95%
InChI
1S/C5H6O3/c6-4-2-1-3-5(7)8-4/h1-3H2
InChI key
VANNPISTIUFMLH-UHFFFAOYSA-N
SMILES string
O=C1CCCC(=O)O1
assay
95%
Quality Level
bp
150 °C/10 mmHg (lit.)
mp
50-55 °C (lit.)
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Application
- 1-烯丙基-3-甲基氯化咪唑中戊二酸酐修饰的甘蔗渣的酯化机制：该研究探索了以戊二酸酐进行的甘蔗渣的均相酯化，提供了有关戊二酸酐用量对过程影响的见解 （H Wang et al., 2017）。
- 具有高玻璃化转变温度和高效应力张弛的、来自氨基缩水甘油基树脂的环氧树脂-酸酐类玻璃体聚合物（vitrimer）：讨论了戊二酸酐作为硬化剂在高性能环氧树脂基复合材料中的用途，比较了它与其它硬化剂的有效性 （M Giebler et al., 2020）。
- 近红外光下戊二酸酐功能化修饰对于具有形状记忆和自愈合性质的无填料苯并恶嗪/环氧树脂共聚物的影响：考察了戊二酸酐改善聚合物性质的方式，特别是在形状记忆和自愈合能力方面（L Amornkitbamrung et al., 2022）。
- 以戊二酸酐通过无溶剂和无催化剂过程处理的功能化纤维素的表面分析和热行为：考察了以戊二酸酐进行纤维素的修饰，并分析了其对热行为和表面性质的影响 （H Fahim et al., 2023）。
- 作为生物偶联和智能递送有力工具的环状酸酐：该论文评述了戊二酸酐在生物偶联中的应用，重点介绍了其在构建生物活性化合物的智能递送系统中的潜力 （MV Spanedda et al., 2021）。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
347.0 °F - closed cup
flash_point_c
175 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Dana Luca Motoc et al.
Polymers, 13(4) (2021-02-07)
This contribution focuses on the development of flax and flax/basalt hybrid reinforced composites based on epoxidized linseed oil (ELO) resin, exploiting the feasibility of different ratios of glutaric anhydride (GA) to maleinized linseed oil (MLO) in the hardener system (50:0
Xinli Guo et al.
Molecules (Basel, Switzerland), 25(11) (2020-06-10)
In order to enhance the sensitivity of drug-resistant ovarian cancer cells to cisplatin (DDP), a co-delivery system was designed for simultaneous delivery of curcumin (CUR) and p53 DNA. Firstly, the bifunctional peptide K14 composed of tumor targeting peptide (tLyP-1) and
Michael Giebler et al.
Polymers, 12(5) (2020-05-21)
Epoxy-anhydride vitrimers are covalent adaptable networks, which undergo associative bond exchange reactions at elevated temperature. Their service temperature is influenced by the glass transition temperature (Tg) as well as the topology freezing transition temperature (Tv), at which the covalent bond
B Ballantyne et al.
Veterinary and human toxicology, 34(6), 493-497 (1992-12-01)
Glutaric anhydride (GA), an industrial chemical, was found of moderate acute peroral lethal toxicity with LD50 values (95% confidence limits) in the rat of 1.41 (0.80-2.49) g/kg (males) and 0.54 (0.36-0.79) g/kg (females), with death being due in part to
Purushothaman Gopinath et al.
Organic letters, 14(5), 1358-1361 (2012-02-22)
We describe the desymmetrization of meso-glutaric anhydrides to chiral hemiesters using a bench-stable homodinuclear Ni(2)-(Schiff base) complex as the catalyst in good to excellent yield (up to 99%) and enantioselectivity (up to 94%). Using the opposite enantiomer of the catalyst
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