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Merck
CN

525073

Sigma-Aldrich

三醋精

greener alternative

99%

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别名:
三醋酸甘油酯, 甘油三乙酸酯, 甘油三醋酸酯
线性分子式:
(CH3COOCH2)2CHOCOCH3
CAS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)

质量水平

检测方案

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.)

bp

258 °C (lit.)

mp

3 °C (lit.)

密度

1.16 g/mL at 25 °C (lit.)

环保替代产品分类

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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一般描述

我们致力为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。该产品可在膜制备中替代剧毒稀释剂,符合“减少有害化学合成”的要求。 点击此处了解更多信息。

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。

WGK

WGK 1

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


分析证书(COA)

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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 Nafion
Lopez DE, et al.
J. Catal., 245(2), 381-391 (2007)
Transesterification of triacetin with methanol on solid acid and base catalysts
Lopez DE, et al.
Applied Catalysis A: General, 295(2), 97-105 (2005)
Shanhui Zhu et al.
Bioresource technology, 130, 45-51 (2013-01-12)
The synthesis of bioadditives for biofuels from glycerol esterification with acetic acid was performed over zirconia supported heteropolyacids catalysts using H(4)SiW(12)O(40) (HSiW), H(3)PW(12)O(40) (HPW) and H(3)PMo(12)O(40) (HPMo) as active compounds. The as-prepared catalysts were characterized by N(2)-physisorption, XRD, Raman spectroscopy
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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