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ethyl ether (c15-1251-593)

Ethyl Ether GR ACS 20 L (C005B-051488)

Catalog No.
C005B-051488
Manufacturer No.
EX0185-5
Manufacturer Name
Sigma-Aldrich
Quantity
20
Unit of Measure
LI

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Application Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS Analysis Note Expiration date Exp 24 months from mfg date Alcohol (C2H5OH) 1-3% Assay (Et2O + EtOH) 98.0% min Carbonyl (as HCHO) 0.

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Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Analysis Note

Expiration dateExp 24 months from mfg dateAlcohol (C2H5OH)1-3%Assay (Et2O + EtOH)98.0% minCarbonyl (as HCHO)0.001% maxColor (APHA)10 maxDensity at 20°C0.714-0.718g/mlEvaporation residue0.001% maxFormClear liquidPeroxide (as H2O2)*1ppm maxTitrable acid0.0002meq/g maxWater (H2O)0.5% max

Molecular Weight: 74.12. Empirical Formula: C4H10O. linearFormula: (CH3CH2)2O. Agency: meets USP/NF. Quality Level: 200. vapor density: 2.6 (vs air). vapor pressure: 587 hPa ( 20 °C). Assay: ≥. 98.0% ethanol basis (diethyl ether). form: liquid. autoignition temp.: 320 . °F. shelf life: 24 . mo. (from manufacture date). expl. lim.: 36.5 . %. impurities: ≤. 0.0002 . meq/g Titrable acid, ≤. 0.001% Carbonyl (as HCHO), ≤. 0.5% Water (H2O), ≤. 1 . ppm Peroxide (as H2O2), 1-3% Alcohol (C2H5OH). evapn. residue: ≤. 0.001%. color: APHA: ≤. 10. refractive index: n20/D 1.3530 (lit.). bp: 34.6 . °C (lit.). mp: −. 116 . °C (lit.). transition temp: flash point -40 . °C. density: 0.706 . g/mL . at 25 . °C (lit.). shipped in: ambient. storage temp.: 2-25°C. SMILES string: CCOCC. InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3. InChI key: RTZKZFJDLAIYFH-UHFFFAOYSA-N. Pictograms: GHS02,GHS07. Signal Word: Danger. Hazard Statements: 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: Respiratory system. Supp Hazards: EUH019 - EUH066. Storage Class Code: 3 - Flammable liquids. WGK: WGK 1. Flash Point(F): -40.0 °F - closed cup. Flash Point(C): -40 °C - closed cup.
UPC:
12352002
Condition:
New
HazmatClass:
No
MPN:
EX0185-5
CAS:
60-29-7

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