525200
乙二醇二乙酸酯
99%
别名:
1,2-乙二醇二乙酸酯, 乙二醇二醋酸酯, 二乙酸乙二醇酯
登录 查看组织和合同定价。
选择尺寸
变更视图
关于此项目
线性分子式:
CH3COOCH2CH2OCOCH3
化学文摘社编号:
分子量:
146.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-881-1
Beilstein/REAXYS Number:
1762308
MDL number:
Assay:
99%
vapor density
5.04 (vs air)
Quality Level
vapor pressure
0.2 mmHg ( 20 °C)
assay
99%
autoignition temp.
899 °F
expl. lim.
1.6 %, 135 °F, 8.4 %, 154 °F
refractive index
n20/D 1.415 (lit.)
bp
186-187 °C (lit.)
mp
−41 °C (lit.)
density
1.104 g/mL at 20 °C (lit.)
functional group
ester
SMILES string
CC(=O)OCCOC(C)=O
InChI
1S/C6H10O4/c1-5(7)9-3-4-10-6(2)8/h3-4H2,1-2H3
InChI key
JTXMVXSTHSMVQF-UHFFFAOYSA-N
General description
乙二醇二乙酸酯 (EGDA) 是乙二醇的乙酸酯。它被广泛用作硅酸盐的硬化剂。它的扭转角和键角预测值与乙二醇苯甲酸酯衍生物的晶体结构数据一致。在负载型离子液体（催化剂）存在下，乙二醇与乙酸经酯化反应可制备 EGDA。它是三醋酸甘油酯的替代品，用于烟草的工业化生产。
Application
在己内酯的化学酶促合成过程中，乙二醇二乙酸酯可用作过氧乙酸原位生成的酰基供体。可作为酶促合成聚（乙烯戊二酸酯）的前体。
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
181.4 °F - closed cup
flash_point_c
83 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
The toxic compounds and leaching characteristics of spent foundry sands.
Ji S, et al.
Water, Air, and Soil Pollution, 132(3-4), 347- 364 (2001)
Study on the esterification for ethylene glycol diacetate using supported ionic liquids as catalyst: Catalysts preparation, characterization, and reaction kinetics, process.
Yang J, et al.
Chemical Engineering Journal, 280, 147-157 (2015)
Baeyer?Villiger Oxidation of Cyclohexanone in Aqueous Medium with In Situ Generation of Peracid Catalyzed by Perhydrolase CLEA.
Chavez G, et al.
Topics in Catalysis, 57(5), 349-355 (2014)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 525200-20L | 04061832550466 |
| 525200-500ML | 04061832551876 |
| 525200-4L | 04061838351470 |