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2,6-Difluorobenzonitrile

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Origin: China

Cas No: 1897-52-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details

CAS No.:: 1897-52-5

Other Names:: 2,6-Difluorobenzonitrile

MF:: C7H3F2N

EINECS No.:: 217-589-7

Place of Origin:: China

Type:: Agrochemical Intermediates, Dyestuff Intermediates, Syntheses Material Intermediates

Purity:: 99%

Brand Name:: Zesh-Chem

Model Number:: Zesh-Chem 1897-52-5

Application:: Organic intermediates

Appearance:: White to light yellow crystal powder

Molecular Weight:: 139.1

Melting point:: 25-28 °C(lit.)

Boiling point:: 197-198 °C

Density:: 1.246 g/mL at 25 °C(lit.)

Refractive index:: n20/D 1.4875(lit.)

Fp:: 176 °F

Storage temp.:: Store below +30°C.

Shelf life:: 2 Years

Sample:: Available

COA:: Available

Packaging&Delivery

Packaging Details: 25kg/drum, Or according to your requirements

Port: Shanghai Port, China; Qingdao Port, China

Lead Time:

Quantity(Kilograms)	1 - 1	>1
Est. Time(days)	3	To be negotiated

Products Description

APPEARANCE	White to light yellow crystal powder	White to light yellow crystal powder
ASSAY (GC)	>99.5%	99.91
WATER	<0.1%	0.03
2-FLUOROBENZONITRILE	<0.1%	CONFORMS
2-CHLORO-6-FLUOROBENZONITRILE	<0.1%	CONFORMS
1,2,3-TRICHLOROBENZENE	<0.1%	0.08
OTHER IMPURITIES	<0.1%	0.01
DMF	<0.1%	CONFORMS
CONCLUSION	THE RESULTS CONFORMS WITH ENTERPRISE STANDARDS.

Property

CAS No.: 1897-52-5 Formula: C7H3F2N Molecular Weight: 139.10200

Description

2,6-Difluorobenzonitrile is a halogenated benzonitrile with fungacidal activity. 2,6-Difluorobenzonitrile is the difluoro analogue of the herbicide Dichlobenil.

Basic Info

Chemical Name	2,6-Difluorobenzonitrile
Synonyms	2,6-Difluoro carbonitrile; 2,6-difluoro-benzonitrile; 2,6-F2-C6H3CN; 2,6-DIFLUOROBENZONIT; 2,6-difluorophenylcyanide; 2,6-difluoro-benzonitril; 2,6-Difluro benzonitrile; NC-2,6-F2-C6H3; 2,6-DIFLUOROBENZNITRILE; AURORA KA-1071; 2,6-Difluorobenzonitrle; 6-Difluorobenzonitrile;
CAS No.	1897-52-5
Molecular Formula	C7H3F2N
Molecular Weight	139.10200
PSA	23.79000
LogP	1.83648

Properties

Appearance & Physical State	White powder
Density	1.24
Boiling Point	197-198ºC
Melting Point	30-32ºC
Flash Point	80ºC
Refractive Index	1.4875
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	1.23mmHg at 25°C

Safety Info

Hazard Class	6.1
Safety Statements	S26-S36/37/39
HS Code	2942000000
WGK Germany	3
Packing Group	III
RIDADR	UN 1325
Risk Statements	R20/21/22; R36/37/38
Hazard Codes	Xn
Caution Statement	P261; P280; P305 + P351 + P338
Signal Word	Warning
Symbol	GHS07
Hazard Declaration	H302 + H312 + H332; H315; H319; H335

Synthesis Route

2-Chloro-6-fluorobenzonitrile→2,6-Difluorobenzonitrile+2-Chloro-6-Hydroxybenzonitrile
2-CHLORO-6-NITROBENZONITRILE→2-Chloro-6-fluorobenzonitrile+2,6-Difluorobenzonitrile
2,6-dichlorobenzonitrile→2,6-Difluorobenzonitrile

Precursor

N,N-dimethylformamide
1,3-difluorobenzene
tetrakis(diethylamino)phosphonium bromide
4-Fluoronitrobenzene

Downstream Product

2-Fluorobenzonitrile
2-Amino-6-fluorobenzoic acid
2,6-Difluorobenzoyl isocyanate
2,6-Difluorobenzoic acid

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