Home > Organofluorine Compounds> 2,2-dimethyl-N-[3-(trifluoromethyl)phenyl]propanamide

2,2-dimethyl-N-[3-(trifluoromethyl)phenyl]propanamide

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Origin: China

Cas No: 1939-19-1

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

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CAS No.: 1939-19-1 Formula: C12H14F3NO Molecular Weight: 245.24100

Description

Intermediate for the preparation of Flunixin and other derivatives of this analgesic.

Basic Info

Chemical Name	2,2-dimethyl-N-[3-(trifluoromethyl)phenyl]propanamide
Synonyms	3-trifluoromethyl-N-pivaloylaniline; 3-pivaloylaminobenzotrifluoride; 2,2-dimethyl-3'-trifluoromethyl-propionanilide; 2,2-DIMETHYL-3'-(TRIFLUOROMETHYL)PROPIONANILIDE;
CAS No.	1939-19-1
Molecular Formula	C12H14F3NO
Molecular Weight	245.24100
PSA	29.10000
LogP	3.76300

Properties

Density	1.192g/cm3
Boiling Point	322.1ºC at 760mmHg
Flash Point	148.6ºC
Refractive Index	1.489
Vapor Pressure	0.000286mmHg at 25°C

Safety Info

HS Code	2924299090
Hazard Codes	Xi

Synthesis Route

Pivaloyl chloride+3-Aminobenzotrifluoride→2,2-dimethyl-N-[3-(trifluoromethyl)phenyl]propanamide
1-Trifluoromethyl-1,2-Benziodoxol-3(1H)-One+N-Pivaloylaniline→2,2-dimethyl-N-[3-(trifluoromethyl)phenyl]propanamide+2,2-dimethyl-N-(4-trifluoromethylphenyl)propanamide
→2,2-dimethyl-N-[3-(trifluoromethyl)phenyl]propanamide+2,2-dimethyl-N-(4-trifluoromethylphenyl)propanamide

Precursor

1-Trifluoromethyl-1,2-Benziodoxol-3(1H)-One

Pivaloyl chloride
N-Pivaloylaniline

Downstream Product

2-Methyl-3-(trifluoromethyl)pivalanilide
flunixin
2-Methyl-3-trifluoromethylaniline

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