ChemicalBook CAS DataBase List Tetrahydrofuran

Tetrahydrofuran

$9 - $17160

Product nameTetrahydrofuran
Cas No109-99-9
MFC4H8O
MW72.11
EINECS203-726-8
MDL NumberMFCD00005356

Price

Brand	Packaging	Price	Product name
AK Scientific V2193	25mL	$14	Tetrahydrofuran (stabilized with BHT)
AK Scientific V2193	100mL	$27	Tetrahydrofuran (stabilized with BHT)
American Custom Chemicals Corporation CHM0032336	5G	$976.27	TETRAHYDROFURAN
American Custom Chemicals Corporation CHM0032336	10G	$1424.99	TETRAHYDROFURAN
ChemPure Brand Chemicals CP-C1592	4L	$190	Tetrahydrofuran,≥99.8%,HPLC
GFS CHEMICALS 18151	4L	$338.05	TETRAHYDROFURAN,VERITASULTIMATE
GFS CHEMICALS 72951	500mL	$43.76	TETRAHYDROFURAN,REAGENT
Oakwood 046883	4L	$59	Tetrahydrofuran ACS
Oakwood 035914	4L	$59	Tetrahydrofuran, 99.9%
Oakwood 046883	100ml	$15	Tetrahydrofuran ACS

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Properties

Melting point	-108°C
Boiling point	66 °C
Density	0.887 g/mL at 20 °C
vapor density	2.5 (vs air)
vapor pressure	<0.01 mm Hg ( 25 °C)
refractive index	n20/D 1.465
Flash point	>230 °F
storage temp.	Store at +5°C to +30°C.
solubility	water: soluble
form	Liquid
color	<10(APHA)
Specific Gravity	0.89
Odor	Ethereal, detectable at 2 to 50 ppm
Relative polarity	0.207
PH	7-8 (200g/l, H2O, 20℃)
PH Range	7
explosive limit	1.5-12.4%(V)
Water Solubility	miscible
FreezingPoint	-108℃
Thermal Conductivity	0.145 W/(m·K) at 25 ℃
Sensitive	Air Sensitive & Hygroscopic
λmax	λ: 245 nm Amax: ≤0.26 λ: 275 nm Amax: ≤0.046 λ: 315 μm Amax: ≤0.0044
Merck	14,9211
BRN	102391
Henry's Law Constant	1.54 (static headspace-GC, Welke et al., 1998)
Exposure limits	TLV-TWA 200 ppm (590 mg/m³) (ACGIH, MSHA, and OSHA); STEL 250 ppm (ACGIH); IDLH 20,000 ppm (NIOSH).
Dielectric constant	11.6（-70℃）
Stability	Stable. Incompatible with halogens, strong oxidizing agents, strong reducing agents, strong bases, oxygen. May generate explosive peroxides in storage if in contact with air. Highly flammable. Store at room temperature under nitrogen. Hazardous polymerisation may occur. Light sensitive. May contain 2,6-di-tertbutyl-4-methylphenol (BHT) as a stabilizer.
InChI	1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChIKey	WYURNTSHIVDZCO-UHFFFAOYSA-N
SMILES	C1CCOC1
LogP	0.45 at 25℃
Surface tension	27.31mN/m at 293.15K
CAS DataBase Reference	109-99-9(CAS DataBase Reference)
IARC	2B (Vol. 119) 2019
NIST Chemistry Reference	Furan, tetrahydro-(109-99-9)
EPA Substance Registry System	Tetrahydrofuran (109-99-9)
Absorption	≤0.0044 at 315nm ≤0.005 at 350nm ≤0.005 at 400nm ≤0.02 at 300nm ≤0.046 at 275nm ≤0.18 at 250nm ≤0.26 at 245nm ≤1.0 at 212nm

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