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文件

安全信息

256366

Sigma-Aldrich

乙二醇丁醚

spectrophotometric grade, ≥99.0%

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别名:
2-丁氧基乙醇, 丁基溶纤剂
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

等级

spectrophotometric grade

质量水平

200

蒸汽密度

4.1 (vs air)

蒸汽压

<1 mmHg ( 20 °C)
10 mmHg ( 81 °C)

检测方案

≥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

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相关类别

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.

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

法规信息

危险化学品

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B S Dean et al.
Journal of toxicology. Clinical toxicology, 30(4), 557-563 (1992-01-01)
Ethylene glycol butyl ether, CAS 111-76-2, an ingredient in many popular commercial window/glass cleaners, is known to produce equal if not greater toxicity than ethylene glycol when administered to animals. Treatment recommendations for human poisonings are based upon animal data
Reproductive toxicology. Ethylene glycol monobutyl ether.
Environmental health perspectives, 105 Suppl 1, 217-218 (1997-02-01)
Peter Westh et al.
The Journal of chemical physics, 129(21), 211101-211101 (2008-12-10)
The solute (i)-solute interaction in terms of enthalpy, H(i-i) (E)=N( partial differential(2)H(E)/ partial differentialn(i) (2))=(1-x(i))( partial differential(2)H(E)/ partial differentialn(i) partial differentialx(i)), the third derivative of G, was experimentally determined using a Thermal Activity Monitor isothermal titration calorimeter for aqueous solutions
Po-Chen Hung et al.
Occupational and environmental medicine, 68(10), 777-782 (2011-02-01)
In this study, exposures to ethylene glycol monobutyl ether (or 2-butoxyethanol, 2-BE) in decal transfer workers in the bicycle manufacturing industry were investigated. Personal air sampling and biological monitoring were used to assess total uptake through inhalation and dermal exposure.
Prajakta S Palkar et al.
Toxicology and applied pharmacology, 225(1), 102-112 (2007-09-14)
Protection against a high dose of a toxicant by prior exposure to another toxicant is called heteroprotection. Our objective was to establish a heteroprotection model in RBCs. Female Sprague Dawley rats treated with an LD90 dose of 2-butoxyethanol (BE, 1500
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