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Merck
CN

33068

Sigma-Aldrich

乙二醇

puriss. p.a., reag. Ph. Eur., ≥99.5% (GC)

别名:

TMSI, 1,2-乙二醇

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关于此项目

线性分子式:
HOCH2CH2OH
化学文摘社编号:
分子量:
62.07
Beilstein:
505945
EC 号:
MDL编号:
UNSPSC代码:
12190000
PubChem化学物质编号:
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Agency

reag. Ph. Eur.

蒸汽密度

2.1 (vs air)

蒸汽压

0.08 mmHg ( 20 °C)

等级

puriss. p.a.

方案

≥99.5% (GC)

自燃温度

752 °F

expl. lim.

15.3 %

反应适用性

reagent type: derivatization reagent
reaction type: Silylations

杂质

≤0.0003% KMnO4 red. matter (as O)
≤0.001% free acid (as CH3COOH)
≤0.005% formaldehyde
≤0.1% water (Karl Fischer)

灼烧残渣

≤0.005% (as SO4)

折射率

n20/D 1.4300-1.4330
n20/D 1.431 (lit.)

沸点

195-198 °C

mp

−13 °C (lit.)

密度

1.113 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤0.2 mg/kg

痕量阳离子

Fe: ≤0.2 mg/kg

适用性

passes test for reaction against H2SO4

SMILES字符串

OCCO

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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应用

Suitable for the derivatization of ecdysones, hindered hydroxysteroids, hydroxysteroids and steroids.

其他说明

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Reagent for trimethylsilyl.

象形图

Health hazardExclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral - STOT RE 2 Oral

靶器官

Kidney

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

239.0 °F - open cup

闪点(°C)

115 °C - open cup

个人防护装备

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

法规信息

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