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96924

Sigma-Aldrich

2,2,2-Trifluoroethanol

BioUltra, for molecular biology, ≥99.0% (GC)

Sinónimos:

Trifluoroethyl alcohol

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About This Item

Fórmula lineal:
CF3CH2OH
Número de CAS:
75-89-8
Peso molecular:
100.04
Beilstein/REAXYS Number:
1733203
EC Number:
200-913-6
MDL number:
MFCD00004672
UNSPSC Code:
12352200
PubChem Substance ID:
57653796
NACRES:
NA.25
grade:
for molecular biology
assay:
≥99.0% (GC)
application(s):
sample preparation
bp:
77-80 °C (lit.)
vapor pressure:
70 mmHg ( 25 °C)

grade

for molecular biology

vapor density

3.5 (vs air)

vapor pressure

70 mmHg ( 25 °C)

product line

BioUltra

assay

≥99.0% (GC)

form

liquid

autoignition temp.

~896 °F

expl. lim.

42 %

impurities

DNases, none detected
 RNases, none detected
 insoluble matter, passes filter test
 phosphatases, none detected
 proteases, none detected

refractive index

n20/D 1.3 (lit.)

bp

77-80 °C (lit.)

mp

−44 °C (lit.)

density

1.373 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.5 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

λ

neat

UV absorption

λ: 260 nm Amax: ≤0.03
λ: 280 nm Amax: ≤0.02

SMILES string

OCC(F)(F)F

application(s)

sample preparation

InChI

1S/C2H3F3O/c3-2(4,5)1-6/h6H,1H2

InChI key

RHQDFWAXVIIEBN-UHFFFAOYSA-N

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Application

2,2,2-Trifluoroethanol (Trifluoroethyl alcohol, TFE) is used to study the conformational states of proteins and the folding refolding processes of proteins.

Other Notes

Solvent used for sample preparation in electrophoresis

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Repr. 1B - STOT RE 2 Inhalation

target_organs

Blood

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

86.0 °F - closed cup

flash_point_c

30 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
BCCF1993
BCCF0497
BCCD3691
BCCD3690
BCCC3648

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Journal of molecular biology, 245(2), 180-194 (1995-01-13)
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