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

增值税发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √

目录价.SKU-Variant

1L
2L [+¥1,572.16]

¥1,746.86

数量:

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 A_max: 1.0
λ: 250 nm A_max: 0.10
λ: 275 nm A_max: 0.05
λ: 300-400 nm A_max: 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

GHS06

警示用语：

Danger

危险声明

H302 - H315 - H319 - H331

预防措施声明

P261 - P264 - P301 + P312 - P302 + P352 - P304 + P340 + P311 - P305 + P351 + P338

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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