Hot Products

Basic Information

Post buying leads

Suppliers

Cas Database

Name	2,6-Difluorobenzonitrile	EINECS	217-589-7
CAS No.	1897-52-5	Density	1.26 g/cm³
PSA	23.79000	LogP	1.83648
Solubility	1.87g/L at 19.85℃	Melting Point	25-28 °C(lit.)
Formula	C₇H₃F₂N	Boiling Point	174 °C at 760 mmHg
Molecular Weight	139.104	Flash Point	80 °C
Transport Information	UN 1325	Appearance	white to light yellow crystal powder
Safety	26-36-36/37/39	Risk Codes	20/21/22-36/37/38
Molecular Structure		Hazard Symbols	Xn,T,Xi
Synonyms	Benzonitrile, 2,6-difluoro-;2,6-Difluorobenznitrile;	Article Data	37

2,6-Difluorobenzonitrile Synthetic route

: 18063-03-1
2,6-difluorobenzamide

: 1897-52-5
2,6 difluorobenzonitrile

Conditions

Conditions	Yield
With Triethoxysilane; o-Ph2P(C6H4)Si(Me)2Fe(H)(PMe3)3 In tetrahydrofuran at 60℃; for 24h; Schlenk technique;	99%
With diphenylsilane; FeH(PMe3)2(SiPh(NCH2PPh2)2C6H4) In tetrahydrofuran at 70℃; for 24h; Schlenk technique; Inert atmosphere;	90%
With Triethoxysilane; [cis-Fe(H)(SPh)(PMe3)4] In tetrahydrofuran at 60℃; for 24h; Inert atmosphere;	87%

: C26H18AuF2N2P

: 1897-52-5
2,6 difluorobenzonitrile

Conditions

Conditions	Yield
In 1,4-dioxane at 100℃; for 2h; Kinetics; Solvent; Temperature; Inert atmosphere; Schlenk technique; Sealed tube;	99%

: 1194-65-6
2,6-dichloro-benzonitrile

: 1897-52-5
2,6 difluorobenzonitrile

Conditions

Conditions	Yield
Stage #1: 2,6-dichloro-benzonitrile With 1-Ethylpyridinium chloride In dimethyl sulfoxide; toluene at 110℃; for 2h; Stage #2: With potassium fluoride In dimethyl sulfoxide; toluene at 90 - 150℃; for 15h; Reagent/catalyst; Temperature; Solvent;	98.34%
With potassium fluoride; tetrabutylammomium bromide at 170℃; for 12h;	91%
With potassium fluoride; immobilized pyridinium salt In sulfolane at 180℃; for 4h;	82%

: 7677-24-9
trimethylsilyl cyanide

: C34H43AuF3NP(1+)*F6Sb(1-)

A: 1897-52-5
2,6 difluorobenzonitrile

B: F6Sb(1-)*C32H49AuN2PSi(1+)

Conditions

Conditions	Yield
In dichloromethane-d2 at 25℃; for 3h; Glovebox;	A 96% B n/a

: 1194-65-6
2,6-dichloro-benzonitrile

: 81175-49-7
tetrakis(diethylamino)phosphonium bromide

: 1897-52-5
2,6 difluorobenzonitrile

Conditions

Conditions	Yield
With potassium fluoride; dimethyl sulfoxide In sulfolane; chlorobenzene	93%

: 1194-65-6
2,6-dichloro-benzonitrile

: 81175-49-7
tetrakis(diethylamino)phosphonium bromide

: 350-46-9
4-Fluoronitrobenzene

: 1897-52-5
2,6 difluorobenzonitrile

Conditions

Conditions	Yield
With potassium fluoride In sulfolane; chlorobenzene	91%

: 998-30-1
Triethoxysilane

: 18063-03-1
2,6-difluorobenzamide

A: 1897-52-5
2,6 difluorobenzonitrile

B: C12H30O7Si2

Conditions

Conditions	Yield
With C22H48FeOP4 In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; Schlenk technique;	A 75% B n/a

: 6575-07-1
2-chloro-6-nitrobenzonitrile

A: 668-45-1
2-chloro-6-fluorobenzonitrile

B: 1897-52-5
2,6 difluorobenzonitrile

Conditions

Conditions	Yield
With biphenyl; tetramethylammonium fluoride In N,N-dimethyl acetamide at 60℃; for 0.666667h;	A 72% B 5%
With tetrabutyl ammonium fluoride In tetrahydrofuran for 1.5h; Ambient temperature;	A 75 % Chromat. B 25 % Chromat.

: 19064-16-5
2,6-difluoro-benzaldehyde oxime

: 1897-52-5
2,6 difluorobenzonitrile

Conditions

Conditions	Yield
With N-methyl-N,N,N-triethylammonium methylsulfate In acetonitrile at 22℃; Electrolysis;	47%

: 372-18-9
1,3-Difluorobenzene

: 68-12-2, 33513-42-7
N,N-dimethyl-formamide

: 1897-52-5
2,6 difluorobenzonitrile

Conditions

Conditions	Yield
Stage #1: 1,3-Difluorobenzene With lithium diisopropyl amide In tetrahydrofuran at 20℃; for 2h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 0℃; for 2h; Stage #3: With ammonia; iodine In tetrahydrofuran; water at 0 - 20℃; for 2h;	42%

2,6-Difluorobenzonitrile Chemical Properties

IUPAC Name: 2,6-Difluorobenzonitrile
Molecular Formula: C₇H₃F₂N
Molecular Weight: 139.10 g/mol
SMILES: N#Cc1c(F)cccc1F
InChI: InChI=1/C7H3F2N/c8-6-2-1-3-7(9)5(6)4-10/h1-3H
EINECS: 217-589-7
Product Categories: Aromatic Nitriles; Fluorobenzene; Nitrile; C6 to C7; Cyanides / Nitriles; Nitrogen Compounds
Index of Refraction: 1.486
Molar Refractivity: 31.54 cm³
Molar Volume: 109.7 cm³
Surface Tension: 35.3 dyne/cm
Density: 1.26 g/cm³
Flash Point: 80 °C
Enthalpy of Vaporization: 41.04 kJ/mol
Boiling Point: 174 °C at 760 mmHg
Melting Point: 25-28 °C(lit.)
Vapour Pressure of 2,6-Difluorobenzonitrile (CAS NO.1897-52-5): 1.23 mmHg at 25 °C

2,6-Difluorobenzonitrile Safety Profile

Hazard Codes: Harmful Xn, Toxic T, Irritant Xi
Risk Statements: 20/21/22-36/37/38
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: 3439
WGK Germany: 3
Hazard Note: Toxic
HazardClass: 6.1
PackingGroup of 2,6-Difluorobenzonitrile (CAS NO.1897-52-5): III

2,6-Difluorobenzonitrile Specification

2,6-Difluorobenzonitrile (CAS NO.1897-52-5), its Synonyms are Benzonitrile, 2,6-difluoro- ; 2,6-Difluoro-benzonitril ; 2,6-Difluorobenzonitrile 99% . It is white to light yellow crystal powder.

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 1897-52-5