525073
三醋精
99%
别名:
三醋酸甘油酯, 甘油三乙酸酯, 甘油三醋酸酯
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关于此项目
线性分子式:
(CH3COOCH2)2CHOCOCH3
化学文摘社编号:
分子量:
218.20
Beilstein:
1792353
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
蒸汽密度
7.52 (vs air)
方案
99%
自燃温度
809 °F
expl. lim.
1.05 %, 189 °F
7.73 %, 215 °F
环保替代产品特性
Less Hazardous Chemical Syntheses
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
折射率
n25/D 1.429-1.431 (lit.)
沸点
258 °C (lit.)
mp
3 °C (lit.)
密度
1.16 g/mL at 25 °C (lit.)
官能团
ester
环保替代产品分类
, Aligned
SMILES字符串
CC(=O)OCC(COC(C)=O)OC(C)=O
InChI
1S/C9H14O6/c1-6(10)13-4-9(15-8(3)12)5-14-7(2)11/h9H,4-5H2,1-3H3
InChI key
URAYPUMNDPQOKB-UHFFFAOYSA-N
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相关类别
一般描述
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应用
三乙酰甘油可用作：
- 添加剂，制备亚麻纤维-聚乳酸（PLA）复合材料，由于其与聚合物的相容性以及增加塑料伸长率的能力。
- 反应物，在不同催化剂存在的条件下，与甲醇进行酯交换反应。
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
298.4 °F - closed cup
闪点(°C)
148 °C - closed cup
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Natural fibres as reinforcement in polylactic acid (PLA) composites
Oksman K, et al.
Composites Science and Technology, 63(9), 1317-1324 (2003)
Transesterification of triacetin with methanol on solid acid and base catalysts
Lopez DE, et al.
Applied Catalysis A: General, 295(2), 97-105 (2005)
Transesterification of triacetin with methanol on Nafion
Lopez DE, et al.
J. Catal., 245(2), 381-391 (2007)
G Sharma et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 76(2), 159-169 (2010-07-27)
Insulin loaded microemulsions were developed adopting a low shear reverse micellar approach using didoceyldimethylammonium bromide (DMAB) as the surfactant, propylene glycol (PG) as the co-surfactant, triacetin (TA) as the oil phase and insulin solution as the aqueous phase. A ternary
C N Madhavarao et al.
Journal of inherited metabolic disease, 32(5), 640-640 (2009-08-18)
Canavan disease (CD) is a fatal dysmyelinating genetic disorder associated with aspartoacylase deficiency, resulting in decreased brain acetate levels and reduced myelin lipid synthesis in the developing brain. Here we tested tolerability of a potent acetate precursor, glyceryl triacetate (GTA)
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