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Merck
CN

239690

丁二酸酐

≥99% (GC)

别名:

二氢-2,5-呋喃二酮

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关于此项目

经验公式(希尔记法):
C4H4O3
化学文摘社编号:
分子量:
100.07
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
203-570-0
Beilstein/REAXYS Number:
108441
MDL number:
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vapor density

3.5 (vs air)

Quality Level

vapor pressure

1 mmHg ( 92 °C)

assay

≥99% (GC)

form

solid

bp

261 °C (lit.)

mp

118-120 °C (lit.)

SMILES string

O=C1CCC(=O)O1

InChI

1S/C4H4O3/c5-3-1-2-4(6)7-3/h1-2H2

InChI key

RINCXYDBBGOEEQ-UHFFFAOYSA-N

General description

丁二酸酐是丁二酸的五元环环酸酐。它被广泛应用于高分子材料、医药、农用化学品、染料、表面活性剂、有机阻燃材料的制造。它也可作为离子交换膜的交联剂和环氧树脂的固化剂。

Application

琥珀酸酐可用于制备:
  • 共价交联的氧化藻酸盐/N-琥珀酰-壳聚糖水凝胶,作为组织工程的注射系统。
  • 制备芯片上的功能化氧化物表面。
  • 作为起始原料,以金属三氟酸盐作为催化剂合成聚酯。
  • 作为交联剂提高玉米蛋白膜的力学性能和抗菌活性。


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Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

存储类别

8A - Combustible corrosive hazardous materials

flash_point_f

314.6 °F

flash_point_c

157 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Allan D Rogalsky et al.
Journal of biomedical materials research. Part A, 99(3), 367-375 (2011-10-25)
Novel injectable hydrogels have been formed at 37°C under physiological pH using a polymer-polymer crosslinking reaction. Three different formulations were tested. After 1-day cure time at body temperature, the elastic modulus of unswollen samples ranged between 3 and 5 kPa
Sang Hyun Baek et al.
Analytical chemistry, 81(18), 7737-7742 (2009-08-12)
We present a novel dielectrophoretic technique that can be used to characterize molecular interactions inside a microfluidic device. Our approach allows functionalized beads which are initially at rest on a functionalized surface to be pulled away from the surface by
Mostafa Akbarzadeh Khiavi et al.
BioImpacts : BI, 10(1), 27-36 (2020-01-29)
Introduction: Currently, drug-induced reactive oxygen species (ROS) mediating apoptosis pathway have extensively been investigated in designing effective strategies for



全球贸易项目编号

货号GTIN
239690-250G04061835382996
239690-50G04061835383009