Benzenamine, 4-fluoro-2-methyl-5-nitro-

Product Name: Benzenamine, 4-fluoro-2-methyl-5-nitro-
CAS No.: 446-18-4
Chemical Name: Benzenamine, 4-fluoro-2-methyl-5-nitro-
Synonyms: 4-Fluoro-2-methyl-5-nitroaniline;4-Fluoro-2-methyl-5-nitrobenzenamine;4-Fluoro-2-methyl-5-nitro-phenylamine;Benzenamine, 4-fluoro-2-methyl-5-nitro-
CBNumber: CB51875477
Molecular Formula: C7H7FN2O2
Formula Weight: 170.14
MOL File: 446-18-4.mol

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Benzenamine, 4-fluoro-2-methyl-5-nitro- Property

storage temp.: Keep in dark place,Inert atmosphere,Room temperature
Appearance: Light yellow to brown Solid

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Safety

HS Code: 2921490090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

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

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

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TRC

Product number: F402538
Product name: 4-Fluoro-2-methyl-5-nitroaniline
Packaging: 50mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: 2909CY
Product name: 4-Fluoro-2-methyl-5-nitroaniline
Packaging: 250mg
Price: $114
Updated: 2021/12/16

Chemenu

Product number: CM243949
Product name: 4-Fluoro-2-methyl-5-nitroaniline
Purity: 95%
Packaging: 1g
Price: $125
Updated: 2021/12/16

Ambeed

Product number: A137930
Product name: 4-Fluoro-2-methyl-5-nitroaniline
Purity: 97%
Packaging: 5g
Price: $170
Updated: 2021/12/16

Crysdot

Product number: CD12071177
Product name: 4-Fluoro-2-methyl-5-nitroaniline
Purity: 95+%
Packaging: 5g
Price: $261
Updated: 2021/12/16

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Benzenamine, 4-fluoro-2-methyl-5-nitro- Chemical Properties,Usage,Production

Synthesis

452-71-1

446-18-4

The general procedure for the synthesis of 2-methyl-4-fluoro-5-nitroaniline from 4-fluoro-2-methylaniline is as follows: 1. fuming nitric acid (3.35 mL, 84 mmol) was slowly added dropwise to a solution of 4-fluoro-2-methylaniline (10.5 g, 84 mmol) dissolved in 90 mL of concentrated sulfuric acid at -5 °C. 2. The reaction mixture was stirred continuously at 0 °C for 2 hours. 3. The reaction mixture was diluted by adding cold water (300 mL) to the reaction mixture. 4. Adjust the pH to 10 by slowly adding cold NaOH solution (10N). 5. The precipitate precipitated was collected by filtration to afford Intermediate IV-e as a yellow solid (12.7 g, 89% yield). 1H NMR (400 MHz, DMSO-d6) data of intermediate IV-e: δ 7.30 (d, J=6.8 Hz, 1H), 7.17 (d, J=12.3 Hz, 1H), 5.39 (s, 2H), 2.14 (s, 3H).

References

[1] Patent: WO2014/202763, 2014, A1. Location in patent: Page/Page column 51
[2] Patent: WO2015/193846, A1. Location in patent: Page/Page column 57; 58
[2] Patent: , 2015, . Location in patent: Page/Page column 57; 58
[4] Patent: WO2008/33999, 2008, A2. Location in patent: Page/Page column 91-92
[5] Patent: US5645610, 1997, A

Benzenamine, 4-fluoro-2-methyl-5-nitro- Preparation Products And Raw materials

Raw materials

Preparation Products

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Benzenamine, 4-fluoro-2-methyl-5-nitro- Suppliers

China 48 Europe 1 India 2 United States 1 Global 52

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View Lastest Price from Benzenamine, 4-fluoro-2-methyl-5-nitro- manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Benzenamine4-fluoro-2-methyl-5-nitro- 446-18-4
Price: US $1.00-28.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20000KG
Release date: 2024-07-29

Career Henan Chemical Co

Product: Benzenamine, 4-fluoro-2-methyl-5-nitro- 446-18-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 100kg
Release date: 2020-01-14

446-18-4, Benzenamine, 4-fluoro-2-methyl-5-nitro-Related Search:

Benzenamine, 4-fluoro-2-methyl-5-nitro-

4-Fluoro-2-methyl-5-nitroaniline

4-Fluoro-2-methyl-5-nitro-phenylamine

4-Fluoro-2-methyl-5-nitrobenzenamine

446-18-4