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Merck
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文件

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號碼:
210-478-4
MDL號碼:
MFCD00008420
分類程式碼代碼:
12352108
PubChem物質ID:
57651340
NACRES:
NA.21

等級

anhydrous

品質等級

100

蒸汽密度

3.1 (vs air)

蒸汽壓力

18 mmHg ( 21.1 °C)

化驗

≥99%

形狀

liquid

expl. lim.

4.22-12.87 % (lit.)

環保替代產品特色

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

sustainability

Greener Alternative Product

雜質

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

顏色

APHA: <50

折射率

n20/D 1.368 (lit.)

bp

90 °C (lit.)

mp

2-4 °C (lit.)

密度

1.069 g/mL at 25 °C (lit.)

環保替代類別

Aligned,

SMILES 字串

O=C(OC)OC

InChI

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

InChI 密鑰

IEJIGPNLZYLLBP-UHFFFAOYSA-N

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相关类别

一般說明

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。

應用

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。

特點和優勢

更环保溶剂

象形圖

Flame
GHS02

訊號詞

Danger

危險聲明

H225

危險分類

Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

60.8 °F - closed cup

閃點（°C）

16 °C - closed cup

個人防護裝備

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

Choose from one of the most recent versions:

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
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)
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)
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)
Liping Zhang et al.
Bioresource technology, 101(21), 8144-8150 (2010-07-02)
The transesterification of palm oil with dimethyl carbonate (DMC) for preparing biodiesel has been studied in solvent-free system at the catalysis of potassium hydroxide (KOH) as heterogeneous catalyst. Fatty acid methyl esters (FAMEs) were analyzed by GC with internal standard
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