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
Rapid liquefaction of lignocellulosic waste by using ethylene carbonate.
Yamada T and Ono H
Bioresource Technology, 70(1), 61-67 (1999)
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)
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)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 486868-1L | 04061838204578 |
| 486868-1L-EU | 04061838246059 |
| 676802-1L | 04061838254153 |
| 676802-6X1L | 04061838128799 |