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Merck

PHR1666

Supelco

乙醚

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

二乙醚, 乙醚, 醚

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About This Item

线性分子式:
(CH3CH2)2O
CAS号:
分子量:
74.12
Beilstein:
1696894
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

certified reference material
pharmaceutical secondary standard

品質等級

蒸汽密度

2.6 (vs air)

CofA

current certificate can be downloaded

自燃溫度

320 °F

品質

pharmaceutical secondary standard

expl. lim.

36.5 %

包裝

pkg of 3 × 1.2 mL

技術

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.3530 (lit.)

bp

34.6 °C (lit.)

mp

−116 °C (lit.)

密度

0.706 g/mL at 25 °C (lit.)

應用

pharmaceutical (small molecule)

格式

neat

儲存溫度

2-30°C

SMILES 字串

CCOCC

InChI

1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3

InChI 密鑰

RTZKZFJDLAIYFH-UHFFFAOYSA-N

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一般說明

Diethyl ether is a non-polar volatile organic solvent, commonly used as an extraction solvent in liquid-liquid extraction for separation of post reaction residues from synthetic products.
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.

應用

Diethyl ether may be used as a solvent reference standard for the determination of the analyte in bulk drug and pharmaceutical formulations by gas chromatography.
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.

其他說明

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.

腳註

To see an example of a Certificate of Analysis for this material enter LRAC0145 in the slot below. This is an example certificate only and may not be the lot that you receive.

推薦產品

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.

象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3

標靶器官

Central nervous system

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

-40.0 °F - closed cup

閃點(°C)

-40 °C - closed cup


Choose from one of the most recent versions:

分析证书(COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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在文件库中查找您最近购买产品的文档。

访问文档库

Residual solvent testing: a review of gas-chromatographic and alternative techniques
B'Hymer C
Pharmaceutical Research, 20(3), 337-344 (2003)
Determination of residual solvent levels in bulk pharmaceuticals by capillary gas chromatography
Smith ID and Waters DG
Analyst, 116(12), 1327-1331 (1991)
Organic solvents in the pharmaceutical industry
Grodowska K and Parczewski A
Acta Poloniae Pharmaceutica, 67(1), 3-12 (2010)

商品

Butyl methyl ether; Acetic acid; 2-Butanone; Ethyl acetate; Tetrahydrofuran; 1-Butanol; Isopropyl acetate; Heptane; Propyl acetate; 3-Methylbutanol; 4-Methyl-2-pentanone; Isobutyl acetate; Butyl acetate; Dimethyl sulfoxide; Anisole; Cumene

实验方案

Protocol for GC Analysis of Class 3 Residual Solvents on SUPELCOWAX® 10

相关内容

Butyl methyl ether; Acetic acid; 2-Butanone; Ethyl acetate; Tetrahydrofuran; 1-Butanol; Isopropyl acetate; Heptane; Propyl acetate; 3-Methylbutanol; 4-Methyl-2-pentanone; Isobutyl acetate; Butyl acetate; Dimethyl sulfoxide; Anisole; Cumene

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