676802
碳酸亚乙酯
anhydrous, 99%
别名:
1,3-二氧戊环-2-酮
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关于此项目
经验公式（希尔记法）:
C3H4O3
化学文摘社编号:
分子量:
88.06
EC Number:
202-510-0
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
106249
MDL number:
Assay:
99%
Grade:
anhydrous
Bp:
243-244 °C/740 mmHg (lit.)
Vapor pressure:
0.02 mmHg ( 36.4 °C)
grade
anhydrous
Quality Level
vapor density
3.04 (vs air)
vapor pressure
0.02 mmHg ( 36.4 °C)
assay
99%
form
solid
expl. lim.
3.6-16.1 % (lit.)
impurities
≤0.006% water
bp
243-244 °C/740 mmHg (lit.)
mp
35-38 °C (lit.)
density
1.321 g/mL at 25 °C (lit.)
SMILES string
O=C1OCCO1
InChI
1S/C3H4O3/c4-3-5-1-2-6-3/h1-2H2
InChI key
KMTRUDSVKNLOMY-UHFFFAOYSA-N
General description
碳酸乙烯酯是一种高介电常数的环状碳酸酯。
Application
碳酸乙烯酯 (EC) 的应用：
- EC 可作为纤维素液化的有效液化剂。
- 碳酸二甲酯 (DMC) 可以通过 EC 和甲醇的酯交换反应合成。
- EC 可以是合成聚氨酯的光气和异氰酸酯的无害替代品。
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - STOT RE 2 Oral
target_organs
Kidney
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
289.4 °F - closed cup
flash_point_c
143 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Synthesis of oligocarbonate diols from ethylene carbonate and aliphatic diols catalyzed by alkali metal salts.
Pawlowski P and Rokicki G
Polymer, 45(10), 3125-3137 (2004)
Mehran Ghasemlou et al.
Carbohydrate polymers, 246, 116656-116656 (2020-08-05)
Manufacturing of multifunctional materials through blending is a promising route for improving performance of biopolymers including starch. Non-isocyanate polyurethanes (NIPUs) are an emerging group of green materials. Understanding the mechanism of interaction between starch and NIPU not only highlights underlying
Transesterification of urea and ethylene glycol to ethylene carbonate as an important step for urea based dimethyl carbonate synthesis.
Bhanage B M, et al.
Green Chemistry, 5(4), 429-432 (2003)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 486868-1L-EU | 04061838246059 |
| 486868-1L | 04061838204578 |
| 676802-1L | 04061838254153 |
| 676802-6X1L | 04061838128799 |