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安全信息

PHR1550

Supelco

2-乙氧基乙醇

Pharmaceutical Secondary Standard; Certified Reference Material

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别名:
2-乙氧基乙醇, Cellosolve®, 乙二醇单乙醚, 乙基乙二醇
线性分子式:
C2H5OCH2CH2OH
CAS号:
110-80-5
分子量:
90.12
Beilstein:
1098271
EC 号:
203-804-1
MDL编号:
MFCD00002869
PubChem化学物质编号:
329823459

等级

certified reference material
pharmaceutical secondary standard

质量水平

300

Agency

traceable to USP 1601543

蒸汽密度

3.1 (vs air)

蒸汽压

3.8 mmHg ( 20 °C)

CofA

current certificate can be downloaded

自燃温度

460 °F

expl. lim.

14 %

包装

ampule of 3x1.2 mL each

技术

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.407 (lit.)

bp

135 °C (lit.)

mp

−90 °C (lit.)

密度

0.93 g/mL at 25 °C (lit.)

应用

pharmaceutical (small molecule)

格式

neat

储存温度

2-30°C

SMILES字符串

CCOCCO

InChI

1S/C4H10O2/c1-2-6-4-3-5/h5H,2-4H2,1H3

InChI key

ZNQVEEAIQZEUHB-UHFFFAOYSA-N

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相关类别

一般描述

2-ethoxyethanol is a glycol ether commonly utilized for applications such as paints, inks, cleaners, polishes, solvents, as well as chemical intermediates. It has been reported as a precursor for ethoxyacetic acid (EAA).
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

应用

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

分析说明

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

其他说明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

附注

To see an example of a Certificate of Analysis for this material enter LRAA4466 in the slot below. This is an example certificate only and may not be the lot that you receive.

推荐产品

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

警示用语：

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Repr. 1B

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

104.0 °F

闪点(°C)

40 °C

法规信息

危险化学品

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2-ethoxyethanol
Environmental Monitoring (2002)
Yang Lu et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 20(49), 16242-16247 (2014-10-18)
Water-soluble phosphorescent polymeric nanoparticles with an average diameter of approximately 100 nm were synthesized by a coordination cross-linking reaction. The pyridine blocks in poly(4-vinyl pyridine-b-ethylene oxide) (P4VP-b-PEO) were cross-linked by the iridium chloride-bridged dimer in DMF solution. Owing to the presence

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