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CN
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安全信息

517127

Sigma-Aldrich

碳酸二甲酯

greener alternative

anhydrous, ≥99%

别名:

DMC, 碳酸二甲酯

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About This Item

线性分子式:
(CH3O)2CO
CAS号:
616-38-6
分子量:
90.08
Beilstein:
635821
EC 号:
210-478-4
MDL编号:
MFCD00008420
UNSPSC代码:
12352108
PubChem化学物质编号:
57651340
NACRES:
NA.21
等级:
anhydrous
方案:
≥99%
沸点:
90 °C (lit.)
蒸汽压:
18 mmHg ( 21.1 °C)

等级

anhydrous

质量水平

100

蒸汽密度

3.1 (vs air)

蒸汽压

18 mmHg ( 21.1 °C)

方案

≥99%

表单

liquid

expl. lim.

4.22-12.87 % (lit.)

环保替代产品特性

Less Hazardous Chemical Syntheses
Safer Solvents and Auxiliaries
Design for Degradation
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

杂质

<0.002% water
<0.005% water (100mL pkg)

颜色

APHA: <50

折射率

n20/D 1.368 (lit.)

沸点

90 °C (lit.)

mp

2-4 °C (lit.)

密度

1.069 g/mL at 25 °C (lit.)

环保替代产品分类

Aligned,

SMILES字符串

O=C(OC)OC

InChI

1S/C3H6O3/c1-5-3(4)6-2/h1-2H3

InChI key

IEJIGPNLZYLLBP-UHFFFAOYSA-N

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相关类别

一般描述

碳酸二甲酯(DMC)是一种多功能、无毒、可生物降解的试剂，具有可调节的化学反应性。它可作为硫酸二甲酯或卤代甲烷和光气的绿色替代物，可用于甲基化和羧化反应。DMC可以通过二氧化碳和甲醇之间的碱催化反应来制备。

我们致力于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。此产品更加绿色环保，是传统溶剂和化学制剂的替代品。点击此处以获取更多信息。

应用

碳酸二甲酯已被用于溶解聚（乳酸 -共-羟基乙酸）（PLGA）以形成PLGA涂覆的生物活性玻璃-陶瓷支架。

特点和优势

更环保溶剂

象形图

Flame
GHS02

警示用语：

Danger

危险声明

H225

危险分类

Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

60.8 °F - closed cup

闪点(°C)

16 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
SHBR6143
SHBR7010
SHBS0663
SHBR3779
SHBQ9613

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Hao Sun et al.
Nature communications, 10(1), 3302-3302 (2019-07-26)
Rechargeable sodium metal batteries with high energy density could be important to a wide range of energy applications in modern society. The pursuit of higher energy density should ideally come with high safety, a goal difficult for electrolytes based on
Preparation and characterisation of plga-coated porous bioactive glass-ceramic scaffolds for subchondral bone tissue engineering.
O'Shea TM and Miao X.
Proceeding of the 9th International Symposium on Ceramic Materials and Components for Energy and Environmental Applications (2009)
Direct synthesis of dimethyl carbonate from carbon dioxide and methanol catalyzed by base.
Fang S and Fujimoto K.
Applied Catalysis A: General, 142(1), L1-L3 (1996)
Jana Engeldinger et al.
Physical chemistry chemical physics : PCCP, 14(7), 2183-2191 (2011-11-18)
The simultaneous combination of steady state isotopic transient kinetic analysis (SSITKA) with diffuse reflectance Fourier transform spectroscopy (DRIFTS) and mass spectrometric (MS) analysis was applied to study the oxidative carbonylation of methanol (MeOH) to dimethyl carbonate (DMC) on a CuY
Zul Ilham et al.
Bioresource technology, 101(8), 2735-2740 (2009-11-26)
This study reports on a novel two-step process for biodiesel production consisting of hydrolysis of oils in sub-critical water and subsequent supercritical dimethyl carbonate esterification. This process found to occur optimally at the sub-critical water treatment (270 degrees Celsius/27 MPa)
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