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RTC000077

Supelco

Diethyl Ether

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):
Ethyl ether, Ether, Diethyl ether
Linear Formula:
(CH3CH2)2O
CAS Number:
Molecular Weight:
74.12
Beilstein:
1696894
MDL number:
NACRES:
NA.07

Quality Level

grade

certified reference material
pharmaceutical secondary standard

vapor density

2.6 (vs air)

CofA

current certificate can be downloaded

autoignition temp.

320 °F

expl. lim.

36.5 %

packaging

pkg of 20 mL

refractive index

n20/D 1.3530 (lit.)

bp

34.6 °C (lit.)

mp

−116 °C (lit.)

density

0.706 g/mL at 25 °C (lit.)

storage temp.

15-25°C

SMILES string

CCOCC

InChI

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

InChI key

RTZKZFJDLAIYFH-UHFFFAOYSA-N

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General description

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

Analysis Note

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

Other Notes

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.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAB9776 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Target Organs

Central nervous system

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK Germany

WGK 1

Flash Point(F)

-40.0 °F

Flash Point(C)

-40 °C

Certificate of Analysis

Certificate of Origin

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