乙二醇丁醚，Ethylene glycol butyl ether [EGBE]；spectrophotometric grade, ≥99.0%

图片 乙二醇丁醚，Ethylene glycol butyl ether [EGBE]；spectrophotometric grade, ≥99.0%
别名：2-丁氧基乙醇；乙二醇单丁醚；丁基溶纤剂；2-Butoxyethanol, Butyl glycol；EGBE

线性分子式: CH3(CH2)3OCH2CH2OH CAS号: 111-76-2 分子量: 118.17 Beilstein: 1732511 EC 号: 203-905-0 MDL编号: MFCD00002884 PubChem化学物质编号: 329752806 NACRES: NA.21
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: 256366
CAS号: 111-76-2
MDL号: MFCD00002884
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¥1,746.86

说明

一般描述

Ethylene glycol butyl ether is a member of the glycol ether family. It is commonly used as a solvent for pharmaceuticals, agricultural chemicals hydraulic fluids, resins, and varnishes. Ethylene glycol butyl ether or 2-Butoxyethanol (BEG) has an amphiphilic character, it can be utilized to stabilize emulsions, particularly in oil spill dispersants.
 

应用

Ethylene glycol butyl ether is used as a co-solvent:,In the preparation of conductive inks.
 
 

属性

等级

spectrophotometric grade

质量水平

100

蒸汽密度

4.1 (vs air)

蒸汽压

<1 mmHg ( 20 °C)
10 mmHg ( 81 °C)

测定

≥99.0%

形式

liquid

自燃温度

473 °F

expl. lim.

10.6 %

technique(s)

UV/Vis spectroscopy: suitable

杂质

≤0.1% water

蒸发残留物

<0.001%

折射率

n20/D 1.419 (lit.)

bp

169-172.5 °C (lit.)

mp

−75 °C (lit.)

密度

0.902 g/mL at 25 °C (lit.)

λ

H2O reference

紫外吸收

λ: 230 nm Amax: 1.0
λ: 250 nm Amax: 0.10
λ: 275 nm Amax: 0.05
λ: 300-400 nm Amax: 0.01

SMILES string

CCCCOCCO

InChI

1S/C6H14O2/c1-2-3-5-8-6-4-7/h7H,2-6H2,1H3

InChI key

POAOYUHQDCAZBD-UHFFFAOYSA-N

 

安全信息

象形图

Skull and crossbones
GHS06

警示用语：

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

闪点(F)

152.6 °F - Pensky-Martens closed cup

闪点(C)

67 °C - Pensky-Martens closed cup

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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