Tetrahydrofuran Emplura
ürün Kodu : 108114.2500Sorunuz!
108114.2500
Tetrahydrofuran extra pure
Ürün bilgisi
Synonyms
THF
Hill Formula
C4H8O
Chemical formula
C4H8O
HS Code
2932 11 00
EC number
203-726-8
Molar mass
72.11 g/mol
EC index number
603-025-00-0
CAS number
109-99-9
Kimyasal ve fiziksel veri
Ignition temperature
215 °C
Solubility
(20 °C) soluble
Saturation concentration (air)
557 g/m3 (20 °C) Air
Melting point
-108.5 °C
Molar mass
72.11 g/mol
Density
0.89 g/cm3 (20 °C)
pH value
7 - 8 (200 g/l, H2O, 20 °C)
Boiling point
65 - 66 °C
Vapor pressure
173 hPa (20 °C)
Explosion limit
1.5 - 12.4 %(V)
Flash point
-21.5 °C
Refractive index
1.407 (20 °C)
Evaporation number
2.3
GHS'e göre güvenlik bilgisi
Hazard Statement(s)
H225: Highly flammable liquid and vapour.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
EUH019: May form explosive peroxides.
Precautionary Statement(s)
P210: Keep away from heat.
P233: Keep container tightly closed.
P243: Take precautionary measures against static discharge.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word
Danger
Hazard Pictogram(s)
RTECS
LU5950000
Storage class
3 Flammable Liquids
WGK
WGK 1 slightly water endangering
Disposal
1
Strongly contaminated halogen-free organic solvents: container A.
Güvenlik bilgisi
R Phrase
R 11-19-36/37
Highly flammable.May form explosive peroxides.Irritating to eyes and respiratory system.
S Phrase
S 16-29-33
Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges.
Categories of danger
highly flammable, irritant
Hazard Symbol
Flammable 
Irritant
Nakliye bilgisi
Declaration (railroad and road) ADR, RID
UN 2056 Tetrahydrofuran, 3, II
Declaration (transport by sea) IMDG-Code
UN 2056 TETRAHYDROFURAN, 3, II
Declaration (transport by air) IATA-DGR
UN 2056 TETRAHYDROFURAN, 3, II
Toksikolojik veri
LD 50 oral
LD50 rat 1650 mg/kg
Spesifikasyonlar
Purity (GC)
≥ 99.0 %
Identity (IR)
conforms
Free acid (as CH3COOH)
≤ 0.002 %
Density (d 20 °C/ 4 °C)
0.887 - 0.889
Peroxide (as H2O2)
≤ 0.01 %
Water
≤ 0.1 %
Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT)