234222
二乙酸甘油酯
technical grade, 50%
别名:
甘油二乙酸酯
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关于此项目
线性分子式:
(CH3COOCH2)2CHOH
化学文摘社编号:
分子量:
176.17
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
246-941-2
Beilstein/REAXYS Number:
1706903
Form:
liquid
InChI key
TWSUHSVPDUPKDH-UHFFFAOYSA-N
InChI
1S/2C7H12O5/c1-5(8)11-3-7(10)4-12-6(2)9;1-5(9)11-4-7(3-8)12-6(2)10/h7,10H,3-4H2,1-2H3;7-8H,3-4H2,1-2H3
SMILES string
CC(=O)OCC(O)COC(C)=O.CC(=O)OCC(CO)OC(C)=O
grade
technical grade
vapor density
6.1 (vs air)
vapor pressure
<1 mmHg ( 20 °C)
form
liquid
concentration
50%
refractive index
n20/D 1.440 (lit.)
solubility
alcohol: soluble(lit.), benzene: soluble(lit.), carbon disulfide: insoluble (practically)(lit.), diethyl ether: soluble(lit.), water: soluble(lit.)
density
1.17 g/mL at 25 °C (lit.)
Quality Level
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General description
二乙酸甘油酯广泛用作增塑剂。
Application
二乙酸甘油酯已被用于设计和评估涂有胶态聚合物水分散体的格列齐特推拉式渗透泵（PPOP）。
Other Notes
含 1,2-二醋精、1,3-二醋精和三醋精
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
230.0 °F - closed cup
flash_point_c
110 °C - closed cup
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Xin Tang et al.
Drug development and industrial pharmacy, 39(1), 67-76 (2012-02-22)
The objective of present work was to design and evaluate gliclazide push-pull osmotic pump (PPOP) coated with aqueous colloidal polymer dispersions-Eudragit(®) RL 30D and Eudragit(®) RS 30D. The influence of diacetin, diethyl phthalate (DEP), dibutyl sebacate (DBS) and triethyl citrate
Miguel Castañeda-Zárate et al.
Current biology : CB, 31(1), 238-246 (2020-11-07)
During the evolutionary history of flowering plants, transitions between pollinator groups (pollinator shifts) have been frequent,1 and contributed to the spectacular radiation of angiosperms.2 Although the evolution of floral traits during pollinator shifts has been studied in real time under
Irmgard Schäffler et al.
Scientific reports, 5, 12779-12779 (2015-08-08)
The interaction between floral oil secreting plants and oil-collecting bees is one of the most specialized of all pollination mutualisms. Yet, the specific stimuli used by the bees to locate their host flowers have remained elusive. This study identifies diacetin
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