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Merck
CN

270482

Sigma-Aldrich

2-甲氧基乙醇

suitable for HPLC, ≥99.9%

别名:

乙二醇单甲醚, 甲基乙二醇

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About This Item

线性分子式:
CH3OCH2CH2OH
CAS号:
分子量:
76.09
Beilstein:
1731074
EC 号:
MDL编号:
UNSPSC代码:
12190000
PubChem化学物质编号:
NACRES:
NA.21

蒸汽密度

2.62 (vs air)

质量水平

蒸汽压

6.17 mmHg ( 20 °C)

检测方案

≥99.9%

形式

liquid

自燃温度

548 °F

纯化方式

glass distillation

expl. lim.

24.5 %

技术

HPLC: suitable

杂质

<0.050% water

蒸发残留物

<0.0005%

折射率

n20/D 1.402 (lit.)

pH值(酸碱度)

5.0-7.0 (25 °C)

bp

124-125 °C (lit.)

mp

−85 °C (lit.)

密度

0.965 g/mL at 25 °C (lit.)

λ

H2O reference

紫外吸收

λ: 213 nm Amax: 1.00
λ: 240 nm Amax: 0.20
λ: 260 nm Amax: 0.05
λ: 300-400 nm Amax: 0.01

应用

food and beverages

SMILES字符串

COCCO

InChI

1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3

InChI key

XNWFRZJHXBZDAG-UHFFFAOYSA-N

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一般描述

该溶剂经过玻璃蒸馏、亚微米过滤并经过严格的规格测试以保证各批次一致。

应用

为HPLC仪器和有机合成应用而设计。
用于大鼠尿样中2-甲氧基乙醇的LC-MS测定。

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警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Repr. 1B - STOT RE 2 - STOT SE 1

靶器官

Immune system, thymus

WGK

WGK 2

闪点(°F)

104.0 °F

闪点(°C)

40 °C

法规信息

危险化学品

分析证书(COA)

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