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2,6-Difluorobenzonitrile

2,6-Difluorobenzonitrile structure

CAS No.: 1897-52-5

Chemical Name:: 2,6-Difluorobenzonitrile

Synonyms: Difluorobenzonitrile;AURORA KA-1071;2.6- difluoronitrile;2,6-DIFLUOROBENZONIT;6-Difluorobenzonitrile;2,6-fluorobenzonitrile;2,6-Difluorbenzonitril;2,6-Difluorobenzonitrle;2,6-DIFLUOROBENZNITRILE;2,6-difluoro-benzonitril

CBNumber:: CB8274614

Molecular Formula:: C7H3F2N

Molecular Weight:: 139.1

MDL Number:: MFCD00001778

MOL File:: 1897-52-5.mol

MSDS File:: SDS

Last updated:2025-01-27 09:38:02

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2,6-Difluorobenzonitrile Properties

Melting point	25-28 °C (lit.)
Boiling point	197-198 °C
Density	1.246 g/mL at 25 °C (lit.)
vapor pressure	18Pa at 20℃
refractive index	n20/D 1.4875(lit.)
Flash point	176 °F
storage temp.	Sealed in dry,Room Temperature
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
color	Off-White
Odor	Almond-like odor
Water Solubility	1.87g/L at 19.85℃
BRN	2045292
LogP	1.9
CAS DataBase Reference	1897-52-5(CAS DataBase Reference)
FDA UNII	1J58Z42A2E
NIST Chemistry Reference	Benzonitrile, 2,6-difluoro-(1897-52-5)
EPA Substance Registry System	Benzonitrile, 2,6-difluoro- (1897-52-5)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302+H312+H332-H315-H319-H335

Precautionary statements

P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338

Hazard Codes

Xn,T,Xi

Risk Statements

20/21/22-36/37/38

Safety Statements

26-36-36/37/39

RIDADR

3439

WGK Germany

Hazard Note

Toxic

TSCA

HazardClass

6.1

PackingGroup

III

HS Code

29269095

NFPA 704

	1
2		0

2,6-Difluorobenzonitrile price More Price(38)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	186783	2,6-Difluorobenzonitrile 97%	1897-52-5	50g	$114	2024-03-01	Buy
TCI Chemical	D1650	2,6-Difluorobenzonitrile >99.0%(GC)	1897-52-5	25g	$23	2024-03-01	Buy
TCI Chemical	D1650	2,6-Difluorobenzonitrile >99.0%(GC)	1897-52-5	100g	$62	2024-03-01	Buy
Alfa Aesar	A10454	2,6-Difluorobenzonitrile, 98%	1897-52-5	50g	$87.65	2024-03-01	Buy
Alfa Aesar	A10454	2,6-Difluorobenzonitrile, 98%	1897-52-5	250g	$304.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
186783	50g	$114	Buy
D1650	25g	$23	Buy
D1650	100g	$62	Buy
A10454	50g	$87.65	Buy
A10454	250g	$304.65	Buy

2,6-Difluorobenzonitrile Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powder

Uses

2,6-Difluorobenzonitrile was used in the synthesis of:

poly(cyanoaryl ethers) via silyl-method
2-dimethylamino-6-fluorobenzamide
phenolphthalein-modified polyarylene ether nitrile copolymers

Uses

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

Flammability and Explosibility

Non flammable

Synthesis

2,6-Difluorobenzonitrile [1897-52-5], 1- cyano-2,6-difluorobenzene, Mr 172.02, mp 29 – 30℃, forms colorless crystals. The nitrile can be produced by treatment of 2,6-dichlorobenzonitrile with potassium fluoride in sulfolane and is used as an intermediate in the synthesis of insecticides (e.g., Dimilin, Shell).

Toxics Screening Level

The initial threshold screening level (ITSL) for 2,6-difluorobenzonitrile (DFBN) is 0.2 μg/m3 based on an annual averaging time.

2,6-Difluorobenzonitrile synthesis

Synthesis of 2,6-Difluorobenzonitrile from 2,6-Difluorobenzamide

2,6-Difluorobenzonitrile Preparation Products And Raw materials

Raw materials

2-Chloro-6-nitrobenzonitrile Sulfolane 2,6-Dichlorobenzonitrile Potassium fluoride Gamma Butyrolactone

3-CHLORO-2,6-DIFLUOROBENZONITRILE 2,6-DIFLUOROBENZALDEHYDE OXIME 2,6-Difluorobenzylamine tetrakis(N,N-DIethylaMino)phosphorus broMide

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Preparation Products

2,6-Difluorobenzamide Chlorfluazuron Diflubenzuron 3-Bromo-2,6-difluorobenzonitrile 3-Bromo-2,6-difluorobenzamide

5-tert-butoxyquinazoline-2,4-diaMine tasquinimod 2-amino-6-bromobenzonitrile 2-FLUORO-6-(4-METHYLPHENOXY)BENZONITRILE 2-FLUORO-6-(4-METHYLBENZYLOXY)BENZONITRILE

2,6-Difluorobenzoyl isocyanate Benzonitrile, 2-fluoro-6-(phenylthio)-

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2,6-Difluorobenzonitrile Suppliers

Global( 631)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
shandong exelon biochem co.ld	+86-533-2119995 +8615053330977	451614802@QQ.com	China	37	58
Hebei Weibang Biotechnology Co., Ltd	+8615531157085	abby@weibangbio.com	China	8804	58
Hebei Mujin Biotechnology Co.,Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12830	58
Hebei Yanxi Chemical Co., Ltd.	+8617531153977	allison@yan-xi.com	China	5855	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-13131129325	sales1@chuanghaibio.com	China	5887	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20262	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29792	60
Hi-Tech Chemistry Corp	0519-86626038	yuhh@hitechem.com	CHINA	810	58
Dalian Richfortune Chemicals Co., Ltd	0411-84820922 8613904096939	sales@richfortunechem.com	China	304	57
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21632	55

Supplier	Advantage
shandong exelon biochem co.ld	58
Hebei Weibang Biotechnology Co., Ltd	58
Hebei Mujin Biotechnology Co.,Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Hebei Chuanghai Biotechnology Co,.LTD	58
Henan Fengda Chemical Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Hi-Tech Chemistry Corp	58
Dalian Richfortune Chemicals Co., Ltd	57
Henan Tianfu Chemical Co.,Ltd.	55

View Lastest Price from 2,6-Difluorobenzonitrile manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-02-14	2,6-Difluorobenzonitrile 1897-52-5	US $0.00-0.00 / KG	1KG	98%	100MT/Year	Speranza Chemical Co., Ltd.
2025-02-14	2,6-Difluorobenzonitrile 1897-52-5	US $100.00 / kg	1kg	99%	50000KG/month	Hebei Mujin Biotechnology Co.,Ltd
2025-02-14	2,6-Difluorobenzonitrile 1897-52-5	US $40.00 / KG	25KG	99.99%	20ton	Hebei Mujin Biotechnology Co.,Ltd

2,6-Difluorobenzonitrile
1897-52-5
US $0.00-0.00 / KG
98%
Speranza Chemical Co., Ltd.

2,6-Difluorobenzonitrile
1897-52-5
US $100.00 / kg
99%
Hebei Mujin Biotechnology Co.,Ltd

2,6-Difluorobenzonitrile
1897-52-5
US $40.00 / KG
99.99%
Hebei Mujin Biotechnology Co.,Ltd

2,6-Difluorobenzonitrile Spectrum

2,6-Difluorobenzonitrile(1897-52-5)MS 2,6-Difluorobenzonitrile(1897-52-5)¹HNMR 2,6-Difluorobenzonitrile(1897-52-5)¹³CNMR 2,6-Difluorobenzonitrile(1897-52-5)IR1 2,6-Difluorobenzonitrile(1897-52-5)IR2 2,6-Difluorobenzonitrile(1897-52-5)Raman

1897-52-5(2,6-Difluorobenzonitrile)Related Search:

4-Fluorobenzaldehyde Diaminomaleonitrile 1,2-Difluorobenzene Transfluthrin 2,2'-Azodi(2-methylbutyronitrile)

Florfenicol 1,3-Difluorobenzene 2,3,6-Trifluorobenzonitrile Tetrafluoroterephthalonitrile 4-AMINO-2,3,5,6-TETRAFLUOROBENZONITRILE

2,4,6-Trifluorobenzonitrile 4-CYANO-2,3,5,6-TETRAFLUOROBENZOTRIFLUORIDE Pentafluorobenzonitrile 2,4,5,6-Tetrafluoroisophthalonitrile 2,6-Difluoro-4-hydroxybenzonitrile

2,6-DIFLUORO-3-METHOXYBENZONITRILE 3,4-Difluorobenzonitrile 98%,3,4-Difluorobenzonitrile,98%,3,4-DIFLUOROBENZONITRILE 3-AMINO-2,6-DIFLUOROBENZONITRILE

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2,6-DIFLUOROBENZONIT p-Phenylenediamine(1,4-Phenylenediamine) 2,6-DIFLUOROBENZONITRILE, 97+% 2,6-DIFLUOROBENZNITRILE,97% 2,6-Difluorobenzonitrile99% 2,6-Difluoro carbonitrile 6-Difluorobenzonitrile 2,6-Difluorobenzonitrle Benzonitrile, 2,6-difluoro- 2,6-Difluro benzonitrile 2,6-difluoro-benzonitril 2,6-difluorophenylcyanide 2,6-DIFLUOROBENZNITRILE 2,6-DIFLUOROBENZONITRILE AURORA KA-1071 2, 6 - two fluorine benzene nitriles 2,6-Difluerobenzonitrile 2,6-fluorobenzonitrile 2,6-Difluorobenzonitrile, 98%+ 2,6-Difluorobenzone nitrile 2,6-Difluorbenzonitril 2,6-Difluorobenzonitrile> Difluorobenzonitrile 2.6- difluoronitrile 1897-52-5 1897-52-2 1897-52-3 1897-52-3 1987-52-5 C7H3F2N1 F2C6H3CN C6 to C7 Building Blocks Cyanides/Nitriles Organic Building Blocks Nitrogen Compounds C6 to C7 Cyanides/Nitriles Nitrogen Compounds Aromatic Nitriles Fluorobenzene Nitrile Fluorine series OLED