Quality Level

100

grade

eluent additive for LC-MS

vapor density

3.9 (vs air)

vapor pressure

97.5 mmHg ( 20 °C)

assay

≥99.0% (GC)

form

liquid

technique(s)

HPLC: suitable
LC/MS: suitable

impurities

≤0.05% water
≤50 mg/kg total sulfur (as SO₄)

refractive index

n20/D 1.3 (lit.)

bp

72.4 °C (lit.)

mp

−15.4 °C (lit.)

density

1.489 g/mL at 20 °C (lit.)

anion traces

chloride (Cl^-): ≤50 mg/kg
sulfite (SO₃^2-): ≤10 mg/kg

cation traces

Ag: ≤0.05 mg/kg
Al: ≤0.1 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.5 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.1 mg/kg
Co: ≤0.05 mg/kg
Cr: ≤0.1 mg/kg
Cu: ≤0.05 mg/kg
Fe: ≤1.0 mg/kg
K: ≤1.0 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤1.0 mg/kg
Mn: ≤0.1 mg/kg
Mo: ≤0.05 mg/kg
NH₄⁺: ≤10 mg/kg
Na: ≤1.0 mg/kg
Ni: ≤0.1 mg/kg
Pb: ≤0.05 mg/kg
Sr: ≤0.05 mg/kg
Tl: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

UV absorption

λ: 260 nm A_max: ≤0.9
λ: 270 nm A_max: ≤0.1
λ: 280 nm A_max: ≤0.05
λ: 290 nm A_max: ≤0.04
λ: 300 nm A_max: ≤0.03
λ: 320 nm A_max: ≤0.025

SMILES string

OC(C(F)(F)F)=O

suitability

passes test for LC-MS

InChI

1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)

InChI key

DTQVDTLACAAQTR-UHFFFAOYSA-N