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3,5-Difluorobenzonitrile

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начало: Китай

Кас Но: 64248-63-1

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 100 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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Quick Details
CAS No.:
64248-63-1
Other Names:
Reference
MF:
C7H3F2N
EINECS No.:
264-752-3
Place of Origin:
Shanghai, China
Type:
Syntheses Material Intermediates
Purity:
99.5%min
Brand Name:
XINGLU
Model Number:
XL-XF122
Application:
Organic Syn-thesis
Appearance:
White Crystalline Powder
Product name:
3,5-Difluorobenzonitrile
Molecular Weight:
139.10
Color:
White
Density:
1.26
Melting point:
85-88℃
Boiling point:
160℃
Refractive index:
1.486
Packing:
25kg/drum
MSDS:
Availiable
Sample:
Availiable
Packaging&Delivery
Packaging Details
100g/500g/1kg/5kg/10kg/25kg/200kg or as your special request.
Port
Chinese main port
Lead Time:
Quantity(Kilograms) 1 - 20 21 - 100 101 - 1000 >1000
Est. Time(days) 5 10 15 To be negotiated

Property

CAS No.: 64248-63-1 Formula: C7H3F2N Molecular Weight: 139.10200

Basic Info

Chemical Name	3,5-Difluorobenzonitrile
Synonyms	3,5-Difluorobenzonit; NC-3,5-F2-C6H3; 3,5-difiuorobenzonitrile; 3,5-F2-C6H3CN; 5-CYANO-1,3-DIFLUOROBENZENE; Benzonitrile,3,5-difluoro; 3,5-Difluorobenzonitril; 3,5-difluoro nitrile; 3,5-difluoro-benzonitrile; 3,5-DIFLUOROBENZEONITRILE; 3,5-Difluoro-1-benzonitrile;
CAS No.	64248-63-1
Molecular Formula	C7H3F2N
Molecular Weight	139.10200
PSA	23.79000
LogP	1.83648

Properties

Appearance & Physical State	white solid
Density	1.26 g/cm3
Boiling Point	169ºC at 760 mmHg
Melting Point	85-88ºC
Refractive Index	1.486
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.

Safety Info

Hazard Class	6.1
Safety Statements	S26-S36/37/39
HS Code	2926909090
WGK Germany	3
Packing Group	III
RIDADR	UN 3276
Risk Statements	R20/21/22; R36/37/38
Hazard Codes	Xn

Synthesis Route

Pentafluorobenzonitrile→2,3,5,6-Tetrafluorobenzyl alcohol+3,5-Difluorobenzonitrile
1-Bromo-3,5-difluorobenzene→3,5-Difluorobenzonitrile
1-Bromo-3,5-difluorobenzene+2-hydroxy-2-methylpropanenitrile→3,5-Difluorobenzonitrile

Precursor

1-Bromo-3,5-difluorobenzene
2,4-Difluoroaniline
Copper(I) cyanide
2-bromo-4,6-difluoroaniline,hydrobromide

Downstream Product

3-FLUORO-5-METHOXYBENZONITRILE
3,5-Difluoro-4-formylbenzonitrile
3-(3,5-Difluorophenyl)propionic acid
3,5-Difluorobenzaldehyde

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