CAS 96-49-1 MFCD00005382-Ethylene Carbonate 碳酸乙烯酯 TAO{mole}

Ethylene Carbonate 碳酸乙烯酯

CAS 96-49-1 MFCD00005382

化学结构图

SMILES: O=C1OCCO1

化学属性

Mol. Formula	C3H4O3
Mol. Weight	88.06
Boiling Point	248.2°C at 760 mmHg
Density	1.321
Melting Point	35-38°C
Flash Point	143°C
Solubility	Miscible (40%) with water, alchohol ethyl acetate, benzene and chloroform. Soluble in ether, n-Butanol, and carbon tetrachloride.
TSCA	Yes
Vapor Density	3.04 (vs air)
Vapor Pressure	0.02 mmHg ( 36.4 °C)
Stability	易吸潮
Appearance	无色针状结晶。熔点38.5-39℃，沸点152℃（4.0kPa），100℃（1.07kPa），相对密度1.4259（20/4℃）。闪点152℃。易溶于水及有机溶剂。

别名和识别编码

Chemical Name	Ethylene Carbonate
Synonym	Ethylene carbonate {LY} Ethylene carbonate {} {LY} Ethylene carbonate {} {} {LY} Ethylene carbonate {} {} {} {LY} Ethylene carbonate {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {} {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {} {} {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethylene carbonate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
CAS Number	96-49-1
PubChem Substance ID	7303
EC Number	202-510-0
Beilstein Registry Number	106249
MDL Number	MFCD00005382
Reaxys-RN	106249
Chemical Name Translation	碳酸乙烯酯
LabNetwork Molecule ID	LN00196710
InChI	InChI=1S/C3H4O3/c4-3-5-1-2-6-3/h1-2H2
Canonical SMILES	O=C1OCCO1

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安全信息

GHS Symbol

WGK Germany1

Hazard Codes Xn Xi

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H335 May cause respiratory irritation 可能导致呼吸道刺激
H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
H302 Harmful if swallowed 吞食有害

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

RTECSFF9550000

Precautionary statements

P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P312+P330
P305+P351+P338
P305+P351+P338+P337+P313

Signal word Warning

Safety Statements

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S36 Wear suitable protective clothing 穿戴适当的防护服；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S37 Wear suitable gloves 戴适当手套；
S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

其他信息

碳酸乙烯酯价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 AE2625802 碳酸乙烯酯 500g 322元 2011/08/23 K0351902 碳酸乙烯酯 250g 262元 2011/04/16 E0076 碳酸乙烯酯 Ethylene Carbonate 25G 134元
下游产品:碳酸二甲酯
用途三:目前主要用于三方面。（1）用作水玻璃系浆料以1,3-二氧杂环戊酮、碳酸氢钾分别作为固化剂和速结剂制备无公害的水玻璃系浆料，由于丙烯酰胺，尿素体系的浆料被禁用，水玻璃系浆料受到普遍的重视。（2）用于合成呋喃唑酮（C8H7N3O5，[67-45-8]；这是一种广谱抗菌药，用于预防鸡的球虫病。（3）用作纤维整理剂和其他加工助剂。
蒸气压:0.02 mm Hg ( 36.4 °C)
环氧乙烷水溶液和CO2合成碳酸乙烯酯:采用自行开发的NY-2催化剂，研究了环氧乙烷(EO)水溶液和CO2制备碳酸乙烯酯(EC)的反应性能。设计了正交实验以确定影响EO转化率和EC选择性的主要因素；探讨了溶剂EC用量、反应温度、反应压力、催化剂用量等因素对合成反应的影响。实验结果表明，n(H2O)∶n(EO)是影响EO转化率的最主要因素；温度和n(H2O)∶n(EO)是影响EC选择性的最主要因素；确定了采用NY-2催化剂、以EC为溶剂时，合成反应的最佳工艺条件：反应温度100～120 ℃，反应压力3.0～4.0 MPa，催化剂质量分数2%，n(H2O)∶n(EO)=1∶2，n(EC)∶n(EO)=5。在此条件下，EO的转化率达到97.62%以上，EC的选择性达到92.55%左右。作者：沈玺，刘定华，刘晓勤 ------南京工业大学材料化学工程国家重点实验室，江苏南京 210009
用途二:用于化肥、纤维、制药及有机合成等
用途一:中间体。
蒸气密度:3.04 (vs air)
MOL 文件:96-49-1.mol
具有较强吸湿性。粘度(40℃)1.9mPa.S，介电常数96c/v.m。
图谱信息:碳酸乙烯酯(96-49-1)质谱(MS) 碳酸乙烯酯(96-49-1)核磁图( 1 HNMR) 碳酸乙烯酯(96-49-1)红外图谱(IR3) 碳酸乙烯酯(96-49-1)核磁图( 13 CNMR) 碳酸乙烯酯(96-49-1)红外图谱(IR2) 碳酸乙烯酯(96-49-1)Raman光谱碳酸乙烯酯(96-49-1)红外图谱(IR1)
MSDS 信息:1,3-Dioxolan-2-one(96-49-1).msds
Acros Organics:碳酸乙烯酯 Ethylene carbonate, 99+%(96-49-1)
TCI Shanghai:碳酸乙烯酯 Ethylene Carbonate,>;99.0%(GC)(96-49-1)
海关编码:29209010
方法一:由环氧乙烷与二氧化碳反应而得。
Alfa Aesar:碳酸亚乙酯,99% Ethylene carbonate, 99%(96-49-1)
Sigma Aldrich:96-49-1(sigmaaldrich)