1.08107
Tetrahydrofuran
≥99.9% (GC), suitable for DNA amplification and peptide synthesis (max. 0.005% H₂O)
동의어(들):
THF, Tetramethylene oxide, Oxolane, Butylene oxide, Butylene oxide, Oxolane, Tetramethylene oxide
크기 선택
제품정보 (DICE 배송 시 비용 별도)
제품 이름
Tetrahydrofuran, for DNA and peptide synthesis (max. 0.005% H2O)
Quality Segment
vapor density
2.5 (vs air)
vapor pressure
114 mmHg ( 15 °C), 143 mmHg ( 20 °C)
assay
≥99.9% (GC)
form
liquid
autoignition temp.
610 °F
expl. lim.
1.8-11.8 %
technique(s)
DNA amplification: suitable
impurities
≤0.0002 meq/g Alkalinity, ≤0.0005 meq/g Acidity, ≤0.005% Peroxide (as H2O2), ≤0.005% Water
evapn. residue
≤10 mg/L
color
APHA: ≤10
refractive index
n20/D 1.407 (lit.)
pH
7-8 (20 °C, 200 g/L in H2O)
bp
65-67 °C (lit.)
mp
−108 °C (lit.)
transition temp
flash point -21.5 °C
density
0.889 g/mL at 25 °C (lit.)
application(s)
peptide synthesis
storage temp.
2-30°C
SMILES string
C1CCOC1
InChI
1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI key
WYURNTSHIVDZCO-UHFFFAOYSA-N
Analysis Note
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Peroxide (as H₂O₂): ≤ 0.005 %
Evaporation residue: ≤ 10 mg/l
Water: ≤ 0.005 %
The product is stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT).
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signalword
Danger
supp_hazards
저장 등급
3 - Flammable liquids
flash_point_f
-6.2 °F - closed cup
flash_point_c
-21.2 °C - closed cup
target_organs
Central nervous system, Respiratory system
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3