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安全信息

PHR1544

Supelco

2-甲氧基乙醇

Pharmaceutical Secondary Standard; Certified Reference Material

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别名:
2-甲氧基乙醇, 乙二醇单甲醚, 甲基乙二醇, 甲基溶纤剂
线性分子式:
CH3OCH2CH2OH
CAS号:
109-86-4
分子量:
76.09
Beilstein:
1731074
EC 号:
203-713-7
MDL编号:
MFCD00002867
PubChem化学物质编号:
329823453
NACRES:
NA.24

等级

certified reference material
pharmaceutical secondary standard

质量水平

300

Agency

traceable to USP 1601645

蒸汽密度

2.62 (vs air)

蒸汽压

6.17 mmHg ( 20 °C)

CofA

current certificate can be downloaded

自燃温度

548 °F

expl. lim.

24.5 %

包装

ampule of 3x1.2 mL each

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.402 (lit.)

bp

124-125 °C (lit.)

mp

−85 °C (lit.)

密度

0.965 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

格式

neat

储存温度

2-30°C

SMILES string

COCCO

InChI

1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3

InChI key

XNWFRZJHXBZDAG-UHFFFAOYSA-N

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相关类别

一般描述

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. 2-Methoxyethanol is widely used solvent in various electrochemical studies and industrial processes. It exhibits "quasi-aprotic" properties. Its solvent characteristics are a mixture of that of protic and aprotic solvents.

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 LRAA4460 in the slot below. This is an example certificate only and may not be the lot that you receive.

警示用语：

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Repr. 1B - STOT RE 2 - STOT SE 1

靶器官

Immune system, thymus

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

104.0 °F - closed cup

闪点(°C)

40 °C - closed cup

法规信息

危险化学品

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