03747

Ethylene glycol

BioUltra, ≥99.5% (GC)

• Synonym(s): 1,2-Ethanediol
• Linear Formula: HOCH₂CH₂OH
• CAS Number: 107-21-1
• Molecular Weight: 62.07
• Beilstein/REAXYS Number: 505945
• EC Number: 203-473-3
• MDL number: MFCD00002885
• UNSPSC Code: 12352137
• eCl@ss: 39020501
• PubChem Substance ID: 329747791
• NACRES: NA.26

Properties

• vapor density: 2.1 (vs air)
• Quality Level: 100
• vapor pressure: 0.08 mmHg ( 20 °C)
• product line: BioUltra
• assay: ≥99.5% (GC)
• form: liquid
• autoignition temp.: 752 °F
• expl. lim.: 15.3 %
• technique(s): affinity chromatography: suitable
• impurities: insoluble matter, passes filter test; ≤0.002% free acid (as CH₃COOH); ≤0.1% water
• refractive index: n20/D 1.431 (lit.); n20/D 1.431
• bp: 195-198 °C
• mp: −13 °C (lit.)
• density: 1.113 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤10 mg/kg; sulfate (SO₄^2-): ≤10 mg/kg
• cation traces: Al: ≤0.5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤0.1 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.5 mg/kg; Li: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Mo: ≤0.1 mg/kg; Na: ≤1 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sr: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• SMILES string: OCCO; OCCO
• λ: neat
• UV absorption: λ: 260 nm A_max: ≤0.03; λ: 280 nm A_max: ≤0.01
• InChI: 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
• InChI key: LYCAIKOWRPUZTN-UHFFFAOYSA-N

Description

Other Notes

For desorption in immuno-affinity chromatography; Additive for the stabilization of urinary enzymes

Safety Information

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H302,H373
• pcodes: P260 - P264 - P270 - P301 + P312 - P314 - P501
• Hazard Classifications: Acute Tox. 4 Oral - STOT RE 2 Oral
• target_organs: Kidney
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 239.0 °F - open cup
• flash_point_c: 115 °C - open cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter