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Promega Corporation is a leader in providing innovative solutions and?technical support?to the life sciences industry. The company’s product portfolio of over 4,000 products support a range of life science work across areas such as cell biology; DNA, RNA and protein analysis; drug development; human identification and molecular diagnostics.

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Absorbance
(1 cm cell vs water)
0.3 AU max. at 230nm
0.26 max. at 240nm
Pass Test
0.1 AU max. at 254nm
0.6 AU max. at 215nm
Absorbance Conditions
(1 cm cell vs water)
Acidity Alkalinity
0.0002 meq/g...max. HOAc)
Acetic Acid
0.0005 meq/g max.
Additional Information
Vapor...at 20°C
Vapor...at 20°C
Alkalinity
0.0006 meq/g max.
Amount per Unit
4X4L
6X1L
2.5L
2L
Anhydrousor Hydrate
Anhydrous
Acidity
0.0002 meq/g max.
Appearance
Colorless Liquid
Assay Percent Range
99.85%
99.6%
99.8%
99.80%
>99%
>99.7%
99.9% min by GC
>99.8%
99% min. (GC)
99+%
99.5%
Beilstein Reference
102391
17, 10
Beilstein Registry Number
102391
Boiling Point
66.0°C
66°C
66°C
65-67 C (lit.)
78.0°C to 80.0°C
BoilingRange
<2°C (1-95mL)
Autoignition Temp
610 °F
Calcium Ca
0.5ppm max.
CAS Registry Number 1
109-99-9
96-47-9
Boiling Range
<2°C (1-95mL)
CAS RN 1 Max Percentage
100.0
CAS Registry Number 2
128-37-0
CAS_NO
109-99-9
CAS RN 1 Min Percentage
99.0
Caution
These...available.
Certificateof Analysis
Certificate...on request.
Chemical Name or Material
2-Methyltetrahydrofuran
Tetrahydrofuran
Chem Alert Storage Symbol
Red
Chem AlertStorageSymbol
Red
ChEBI
CHEBI:26911
Chemical Substance ID
329755073
329823470
Cleanup Symbol
Solvent
Color
Colorless
Undesignated
Density
0.8600g/mL
0.8800g/mL
0.889 g/cm3 at 20°C
0.880g/cm-?
0.889
Density
0.880g/cmÂ³
0.889 g/mL at 25 °C (lit.)
Copper Cu
0.05ppm max.
DOT Information
DOT Class 3,...Liquid
DOT Class: 3,...Group: II
Transport...
EC Number
203-726-8
Filteredto02micrometer
Yes
Filteredto02micrometer
Yes, PFTE
Flash Point
-17°C (1°F)
-11°C
-21°C
G??21°C(-69.6°F)
G–21°C
-14.00°C
Flashpoint (°C)
-21.2 C - closed cup
EINECS Number
202-507-4
203-726-8
Empirical Formula
C4H8O
Fluorescence Background
Pass Test
1 ppb max.
Fieser Reference
01,1140;...06,570
Filtered to 02 micrometer
Yes
Formula Weight
86.13
Formula
C4H8O
C₄H₈O
Format
neat
Formula Weight
72.11
Grade
ACS
certified reference material
Extra Dry...Sieve
HPLC
OPTIMA
ACS Reagent
Certified
Extra Dry
Extra Pure
Health Hazard 1
...
Danger
GHS Signal...Danger
Health Hazard 2
GHS H...irritation.
DANGER!
GHS H...
GHS H...peroxides.
GHS H...irritation.
GHS P...cancer.
Keep away...seek medical
Hazards
EUH018 - EUH019
Health Hazard 3
...
GHS P...release
GHS P...with water f
Emergency...equipm
GHS P...protective g
H-Codes
H225 - H302 -...- H335 - H351
Identification
Pass Test
InChIKey
WYURNTSHIVDZCO-UHFFFAOYSA-N
JWUJQDFVADABEY-UHFFFAOYSA-N
Iron Fe
0.5ppm max.
Infrared Spectrum
Authentic
IOD-Codes
F,Xn
IUPAC Name
oxolane
2-methyloxolane
Lead Pb
0.05ppm max.
Linear Formula
C4H8O
CH2(CH2)2CH2O
MDL Number
MFCD00005356
Melting Point
-108.4°C
-108.4°C
°C to 108°C
-108°C
-136.0°C
108°C
Merck Index Reference
14,9211
15, 6198
15, 9356
MFCD Number
MFCD00005367
MFCD00005356
Molecular Weight
72.11
72.107
72.11
72.11
86.13
Molecular Formula
C4H8O
C5H10O
Name Note
stabilized...to 350ppm BHT
Stabilized, water < 50ppm
unstab.
Stabilized
Stabilizer free, Extra Dry
p.a.
With 250ppm BHT
Over...Stabilized
Unstable
Water <50 ppm, stabilized
Packaging
AcroSeal Glass Bottle
Amber Soda Lime Glass
Glass Bottle
Plastic bottle
Safe-Cote Amber Glass-?
Wide Neck Amber Bottle
Percent Purity
≥99.8%
>=99.7%
>=99.8%
>=99%
99%
99.5%
99.6%
99.85%
>=99.9%
99+%
P-CODES
P201 - P210 -...- P308 + P313
Peroxides
0.01% max. (as H2O2)
0.015% max. (as H2O2)
<=5ppm
0.005 % max. (as H2O2)
0.015% max.
0.005% max.
Packaging
Narrow Mouth...Glass Bottle
Pictogram
GHS02,GHS07,GHS08
MP
-108 C (lit.)
Peroxides
≤5ppm
pH
7 to 8
Odor
Ether-like
Physical Form
Liquid
Pub Chem CID
8028
7301
Purity Grade Notes
Mobile phase...applications
High purity...for HPLC
Water <50ppm
Quantity
3x1.2 mL
4 x 1L
100mL
2500mL
4L
500mL
1L
2.5L
5L
Purity GradeNotes
Mobile phase...applications
Contains...preservative
PurityGrade Notes
Contains...preservative
R-CODES
11-19-36/37-40
Residue After Evaporation
0.001% max.
5ppm max.
0.0002% max.
0.001 % max.
0.005% max.
Residueafter Ignition
0.002% max.
RTECS Number
LU5950000
Refractive Index
1.407
1.4040 to 1.4070 (at 25°C)
1.4046 to 1.4066
RIDADR
UN 2056 3 / PGII
SMILES
CC1CCCO1
C1CCOC1
Solubility Information
Miscible with water.
Solubility in...and acetone
Solubility in...150g/l (25°C)
Recommended Storage
Ambient temperatures
Specific Gravity
0.86
0.884 to 0.887 (at 25°C)
1L = 0.88kg
0.88
0.884 to 0.887 (at 25°C)
Residueafter Evaporation
0.0002% max.
5ppm max.
Specific Gravityat25degC
Inclusive between 0.884°C
Inclusive...0.884°C
Stabilizer
250ppm (typically) BHT
100 to 250ppm BHT
75 to 400ppm BHT
S-Codes
13-16-29-33-36-37-46
Signal Word
Danger
Solubility
Solubility in...and acetone
Synonym
furan, tetrahydro
hydrofuran
tetraidrofurano
2-methyl tetrahydrofuran
butylene oxide
tetrahydrofuranne
tetrahydrosylvan
tetramethylene oxide
furanidine
oxacyclopentane
tetrahydrofuran
Stabilizer
75-400ppm
UN Number
2056
UN2056
Synonyms
...oxide
Vapor Pressure
200mbar at 20Â°C
200 hPa (150mm Hg) at 20°C
200mbar at 20-°C
114 mmHg ( 15 °C)
Water
0.002% max.
0.03% max.
0.03% max. (Coulometric)
0.05% max. (Coulometric)
<=0.02%
0.005% Max. (Coulometric)
0.02% max.
Target Organs
Respiratory system
TSCA
TSCA
Yes
Vapor Density
2.5 (vs air)
Viscosity
0.55 cP at 20-°C
0.55 cP at 20°C
0.55 mPa.s (20°C)
4 mPa.s (25°C)
Viscosity
0.55 cP at 20Â°C
WGK
1
Water
≤0.02%

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Tetrahydrofuran

Chemicals > Solvents > Esoteric Organic Solvents > Tetrahydrofuran

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