RTC000077

Diethyl Ether

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(s): Diethyl ether, Ether, Ethyl ether
• Linear Formula: (CH₃CH₂)₂O
• CAS Number: 60-29-7
• Molecular Weight: 74.12
• NACRES: NA.07
• UNSPSC Code: 41116107
• Beilstein/REAXYS Number: 1696894
• MDL number: MFCD00011646
• eCl@ss: 39021002

Properties

• Quality Segment: 300
• 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.)
• application(s): pharmaceutical; pharmaceutical; pharmaceutical small molecule
• storage temp.: 2-30°C
• SMILES string: CCOCC
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• InChI key: RTZKZFJDLAIYFH-UHFFFAOYSA-N

Description

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 and EP 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.

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.

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Codes: H224,H302,H336
• Precautionary Statements: P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233
• Hazard Classifications: Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
• Target Organs: Central nervous system
• supp_hazards: EUH019,EUH066
• Storage Class: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): -40.0 °F
• Flash Point (°C): -40 °C