186562

Tetrahydrofuran

≥99.9%, anhydrous, contains 250 ppm BHT as inhibitor

Manufacturer: Sigma Aldrich

CAS Number: 109-99-9

Synonym(S): THF, Butylene oxide, Oxolane, Tetramethylene oxide

Select a Size

Pack Size SKU Availability Price
1 L 186562-1-L In Stock ₹ 14,072.50
2 L 186562-2-L In Stock ₹ 22,018.05
20 L 186562-20-L In Stock ₹ 1,30,397.95

186562 - 1 L

₹ 14,072.50

In Stock

Quantity

1

Base Price: ₹ 14,072.50

GST (18%): ₹ 2,533.05

Total Price: ₹ 16,605.55

grade

anhydrous

Quality Level

200

vapor density

2.5 (vs air)

vapor pressure

114 mmHg ( 15 °C)143 mmHg ( 20 °C)

Assay

≥99.9%

form

liquid

autoignition temp.

610 °F

contains

250 ppm BHT as inhibitor

expl. lim.

1.8-11.8 %

impurities

≤0.005% peroxides (as H2O2)<0.002% water (All units except 100 mL)<0.005% water (100 mL pkg)

Other Options

Image Product Name Manufacturer Price Range
78445
Tetrahydrofuran
Supelco ₹ 12,838.45
34865
Tetrahydrofuran
Sigma Aldrich ₹ 10,835.83 - ₹ 29,779.58
360589
Tetrahydrofuran
Sigma Aldrich ₹ 3,204.20 - ₹ 80,289.03
401757
Tetrahydrofuran
Sigma Aldrich ₹ 5,845.50 - ₹ 55,543.08
1.08101
Tetrahydrofuran
Supelco ₹ 38,220.00 - ₹ 79,600.00
1.09731
Tetrahydrofuran
Supelco ₹ 16,640.00 - ₹ 13,03,070.01
1.08114
Tetrahydrofuran
Supelco ₹ 8,230.00 - ₹ 7,28,190.00
1.08110
Tetrahydrofuran
Supelco ₹ 19,100.00 - ₹ 75,060.00
1.08107
Tetrahydrofuran
Supelco ₹ 17,470.00
87369
Tetrahydrofuran
Supelco ₹ 6,051.18 - ₹ 18,922.10

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Description

  • General description: Tetrahydrofuran (THF) is a saturated cyclic ether mainly used as an organic solvent. On long term storage it forms organic peroxides. This process can be suppressed by adding butylated hydroxytoluene (BHT) as a stabilizer. BHT removes the free radicals required for the peroxide formation. It constitutes the key fragment of various natural products (polyether antibiotics).[1] THF forms double hydrate with hydrogen sulfide, crystal structure of this double hydrate has been investigated by three-dimensional single-crystal studies.[2]
  • Application: Dry tetrahydrofuran (THF) has been used in the synthesis of dichloro{bis[1,1′,1′′-(phosphinetriyl)tripiperidine]}palladium [(P(NC5H10)3)2Pd(Cl)2], which is widely used in the Heck reaction as a catalyst. It has been employed in the reaction medium of the Heck cross-coupling reaction of various aryl bromides and olefins.[3]
  • Packaging: View returnable container options.
  • Other Notes: Greener alternatives are available for many THF applications, 2-Methyltetrahydrofuran (414247) and Cyclopentyl methyl ether (675970)

SAFETY INFORMATION

Pictograms

GHS02,GHS08,GHS07

Signal Word

Danger

Hazard Statements

H225,H302,H319,H335,H336,H351

Precautionary Statements

P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system, Respiratory system

Supplementary Hazards

EUH019

WGK

WGK 1

Flash Point(F)

-6.2 °F

Flash Point(C)

-21.2 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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anhydrous

Quality Level:
200

vapor density:
2.5 (vs air)

vapor pressure:
114 mmHg ( 15 °C)143 mmHg ( 20 °C)

Assay:
≥99.9%

form:
liquid

autoignition temp.:
610 °F

contains:
250 ppm BHT as inhibitor

expl. lim.:
1.8-11.8 %

impurities:
≤0.005% peroxides (as H2O2)<0.002% water (All units except 100 mL)<0.005% water (100 mL pkg)

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