ChemicalBook > CAS DataBase List > 4-Fluoro-2-methylbenzonitrile

4-Fluoro-2-methylbenzonitrile

Product Name
4-Fluoro-2-methylbenzonitrile
CAS No.
147754-12-9
Chemical Name
4-Fluoro-2-methylbenzonitrile
Synonyms
4-Fluoro-2-methylben;Alogliptin Impurity 84;Trelagliptin Impurity 58;Methyl-4-fluorobenzonitrile;2-METHYL-4-FLUOROBENZONITRILE;4-FLUORO-2-METHYLBENZONITRILE;2-Methy-4-Fluoro benzonitrile;Benzonitrile, 4-fluoro-2-methyl-;4-Fluoro-2-methylbenzonitrile >4-Fluoro-2-methylbenzonitrile,97%
CBNumber
CB4167413
Molecular Formula
C8H6FN
Formula Weight
135.14
MOL File
147754-12-9.mol
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4-Fluoro-2-methylbenzonitrile Property

Melting point:
70-74 °C (lit.)
Boiling point:
214.6±20.0 °C(Predicted)
Density 
1.11±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
form 
powder to crystal
color 
White to Almost white
InChI
InChI=1S/C8H6FN/c1-6-4-8(9)3-2-7(6)5-10/h2-4H,1H3
InChIKey
BJBXUIUJKPOZLV-UHFFFAOYSA-N
SMILES
C(#N)C1=CC=C(F)C=C1C
CAS DataBase Reference
147754-12-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,T
Risk Statements 
36/37/38
Safety Statements 
26-36
RIDADR 
UN3439
WGK Germany 
3
Hazard Note 
Irritant
HazardClass 
6.1
PackingGroup 
III
HS Code 
29269090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
594660
Product name
4-Fluoro-2-methylbenzonitrile
Purity
97%
Packaging
5g
Price
$156
Updated
2023/06/20
TCI Chemical
Product number
F0962
Product name
4-Fluoro-2-methylbenzonitrile
Purity
>99.0%(GC)
Packaging
1g
Price
$29
Updated
2025/07/31
TCI Chemical
Product number
F0962
Product name
4-Fluoro-2-methylbenzonitrile
Purity
>99.0%(GC)
Packaging
5g
Price
$115
Updated
2025/07/31
TRC
Product number
F596890
Product name
4-Fluoro-2-methylbenzonitrile
Packaging
100mg
Price
$45
Updated
2021/12/16
TRC
Product number
F596890
Product name
4-Fluoro-2-methylbenzonitrile
Packaging
500mg
Price
$65
Updated
2021/12/16
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4-Fluoro-2-methylbenzonitrile Chemical Properties,Usage,Production

Chemical Properties

White to light yellow crystalline powder

Uses

As organic intermediate, pharmaceutical intermediate. In chemical synthesis.

Synthesis

80141-91-9

147754-12-9

The general procedure for the synthesis of 4-fluoro-2-methylbenzonitrile from 4-fluoro-2-methylbenzenemethanol was as follows: in a 25 mL Schlenk tube equipped with a magnetic stirrer, CuCl (0.05 mmol, 5 mol%), DABCO (0.10 mmol, 10 mol%) and 4-HO-TEMPO (0.05 mmol, 5 mol%). Subsequently, a solution of acetonitrile (2 mL) with 4-fluoro-2-methylbenzenemethanol (1 mmol) and an aqueous ammonia solution (25-28%, 3 mmol, 3.0 equiv) was added. The reaction mixture was stirred at room temperature under argon protection for 24 h. The reaction progress was monitored by thin layer chromatography (TLC). Upon completion of the reaction, the mixture was diluted with water and extracted with ethyl acetate. The organic layers were combined and dried with anhydrous magnesium sulfate. Subsequently, the organic layer was concentrated under reduced pressure and the crude product was purified by column chromatography to afford the target product 4-fluoro-2-methylbenzonitrile.

References

[1] Organic Letters, 2013, vol. 15, # 8, p. 1850 - 1853
[2] Chinese Chemical Letters, 2018, vol. 29, # 3, p. 464 - 466

4-Fluoro-2-methylbenzonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Fluoro-2-methylbenzonitrile Suppliers

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View Lastest Price from 4-Fluoro-2-methylbenzonitrile manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
4-Fluoro-2-methylbenzonitrile 147754-12-9
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-08
Honest Joy Holdings Limited
Product
4-Fluoro-2-methylbenzonitrile 147754-12-9
Price
US $0.00/KG
Min. Order
1KG
Purity
97.5%
Supply Ability
100 tons
Release date
2022-02-08
Zhuozhou Wenxi import and Export Co., Ltd
Product
4-Fluoro-2-methylbenzonitrile 147754-12-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

147754-12-9, 4-Fluoro-2-methylbenzonitrileRelated Search:

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  • Building Blocks
  • NITRILE
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