2-Cyanotetrahydrofuran

Product Name: 2-Cyanotetrahydrofuran
CAS No.: 14631-43-7
Chemical Name: 2-Cyanotetrahydrofuran
Synonyms: 2-Cyanotetrahydrofuran;tetrahydro-2-Furancarbonitrile;2-Furancarbonitrile, tetrahydro-;2-tetrahydrofuran-2-carbonitrile
CBNumber: CB92546103
Molecular Formula: C5H7NO
Formula Weight: 97.12
MOL File: 14631-43-7.mol

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2-Cyanotetrahydrofuran Property

storage temp.: Sealed in dry,Store in freezer, under -20°C
Appearance: Colorless to light yellow Liquid

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H311Toxic in contact with skin

H331Toxic if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P311Call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TRC

Product number: C987888
Product name: 2-Cyanotetrahydrofuran
Packaging: 250mg
Price: $140
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0361445
Product name: 2-CYANOTETRAHYDROFURAN
Purity: 95.00%
Packaging: 5MG
Price: $495.95
Updated: 2021/12/16

AK Scientific

Product number: 7250AA
Product name: Tetrahydrofuran-2-carbonitrile
Packaging: 10g
Price: $944
Updated: 2021/12/16

Crysdot

Product number: CD11253216
Product name: Tetrahydrofuran-2-carbonitrile
Purity: 97%
Packaging: 5g
Price: $565
Updated: 2021/12/16

Chemenu

Product number: CM127436
Product name: tetrahydrofuran-2-carbonitrile
Purity: 97%
Packaging: 5g
Price: $748
Updated: 2021/12/16

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2-Cyanotetrahydrofuran Chemical Properties,Usage,Production

Synthesis

91470-28-9

14631-43-7

General procedure for the synthesis of 2-cyanotetrahydrofuran from tetrahydrofuran-2-carboxamide: Preparation of 2-cyanotetrahydrofuran. Trifluoroacetic anhydride (1.55 g, 7.38 mmol) was slowly added to an anhydrous 1,4-dioxane (10 mL) ice-cold solution (0 °C) of tetrahydrofuran-2-carboxamide (0.77 g, 6.71 mmol) and pyridine (1.06 g, 13.42 mmol) at a rate of one drop every 10 seconds. The addition of trifluoroacetic anhydride was monitored to ensure that the internal temperature was below 5 °C and that the addition was completed within 20 min. The reaction mixture was gradually warmed to room temperature and stirred continuously for 3 hours. Upon completion of the reaction, chloroform (100 mL) was added to the mixture and extracted sequentially with water (30 mL) and saturated aqueous sodium chloride solution (20 mL). The organic phases were combined, dried with anhydrous magnesium sulfate, filtered and concentrated under reduced pressure to give the crude product. The crude product was purified by fast column chromatography (eluent: hexane to 25% ethyl acetate/hexane gradient elution) to afford 2-cyanotetrahydrofuran (0.51 g, 62% yield) as a colorless oil.1H NMR (CDCl3, 300 MHz) δ: 4.70 (1H, m), 3.96 (2H, m), 2.24 (2H, m), 2.08 (2H, m). m).

References

[1] Patent: US2005/187266, 2005, A1
[2] Patent: WO2004/92145, 2004, A1. Location in patent: Page 137

2-Cyanotetrahydrofuran Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Cyanotetrahydrofuran Suppliers

China 31 India 1 United States 5 Global 37

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14631-43-7, 2-CyanotetrahydrofuranRelated Search:

tetrahydrofuro[2,3-b]furan-3(2H)-one (TETRAHYDRO-FURAN-3-YL)-ACETIC ACID Tetrahydrofurfuryl chloride CHROMIUM (III) CHLORIDE TETRAHYDROFURAN COMPLEX oxolane-3-carboximidamide hydrochloride TETRAHYDROFURAN-3-CARBOXALDEHYDE 98 tetrahydrofuro[2,3-b]furan-2(3H)-one 2-(oxolan-2-yl)acetic acid Tetrahydrofurfuryl bromide

2-Cyanotetrahydrofuran

tetrahydro-2-Furancarbonitrile

2-tetrahydrofuran-2-carbonitrile

2-Furancarbonitrile, tetrahydro-

14631-43-7