所有图片(1)
About This Item
线性分子式:
(CH3COOCH2)2CHOH
CAS号:
分子量:
176.17
Beilstein:
1706903
EC 号:
UNSPSC代码:
12164502
PubChem化学物质编号:
NACRES:
NA.21
性状检查:
alcohol
生物来源:
synthetic
食品过敏原:
no known allergens
推荐产品
生物来源
synthetic
质量水平
蒸汽密度
6.1 (vs air)
蒸汽压
<1 mmHg ( 20 °C)
折射率
n20/D 1.440 (lit.)
密度
1.17 g/mL at 25 °C (lit.)
应用
flavors and fragrances
文件
see Safety & Documentation for available documents
食品过敏原
no known allergens
性状检查
alcohol
SMILES字符串
CC(=O)OCC(O)COC(C)=O.CC(=O)OCC(CO)OC(C)=O
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
InChI key
TWSUHSVPDUPKDH-UHFFFAOYSA-N
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一般描述
二醋精是一种挥发性的乙酰化甘油，可用作电子烟中的调味剂。 它也存在于花油分泌植物中，据报道它是集油蜜蜂定位这些植物的信号，因此在授粉中起关键作用。
应用
- Organ-specific volatiles from Sonoran desert Krameria flowers as potential signals for oil-collecting bees.：鉴定刺球果花释放的特定挥发性物质，包括二乙酸甘油酯。这些挥发性物质是花油采集蜂的信号，体现一种特别的生态相互作用(Balbuena et al., 2024, Phytochemistry)。
- Techno-Economic Assessment and Sensitivity Analysis of Glycerol Valorization to Biofuel Additives via Esterification.：研究通过甘油酯化生产生物燃料添加剂（包括二乙酸甘油酯）的经济可行性，提供一种高性价比生产生物燃料的途径(Pandit et al., 2023, Industrial & Engineering Chemistry Research)。
免责声明
用于研发&或非欧盟(EU)食品用途。不用于零售。
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
230.0 °F - closed cup
闪点(°C)
110 °C - closed cup
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Diacetin, a reliable cue and private communication channel in a specialized pollination system.
Schaffler I, et al.
Scientific Reports, 5, 12779-12779 (2105)
Comparison between electronic cigarette refill liquid and nicotine on metabolic parameters in rats.
Golli NE, et al.
Life Sciences, 146, 131-138 (2016)
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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