tert-Butanol
CHROMASOLV®, for HPLC, ≥99.5%
Synonym: 2-Methyl-2-propanol, tert-Butyl alcohol, Trimethyl carbinol
CAS Number:
Linear Formula: （CH3）3COH
Molecular Weight: 74.12
Beilstein Registry Number: 906698
EC Number: 200-889-7
MDL number: MFCD00004464
PubChem Substance ID: 24858660
Description
Packaging 1, 6×1, 4×4 L in poly btl
100 mL in poly btl
Legal Information CHROMASOLV is a registered trademark of Sigma-Aldrich Biotechnology LP and Sigma-Aldrich Co.
性质
grade CHROMASOLV®
for HPLC
vapor density 2.5 （vs air）
vapor pressure 31 mmHg （ 20 °C）
44 mmHg （ 26 °C）
assay ≥99.5%
autoignition temp. 896 °F
expl. lim. 8 %
total impurities <0.050% water
evapn. residue <0.0005%
refractive index n20/D 1.387（lit.）
bp 83 °C（lit.）
mp 23-26 °C（lit.）
density 0.775 g/mL at 25 °C（lit.）
λ H2O reference
UV absorption λ: 215 nm Amax: 1.00
λ: 230 nm Amax: 0.50
λ: 250 nm Amax: 0.20
λ: 300-350 nm Amax: 0.01
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