4-(Trifluoromethoxy)benzaldehyde

Product Name: 4-(Trifluoromethoxy)benzaldehyde
CAS No.: 659-28-9
Chemical Name: 4-(Trifluoromethoxy)benzaldehyde
Synonyms: uoromethoxy)benzaL;Pretomanid Impurity 3;α,α,α-trifluoroanisaldehyde;4-trifluoromethoxylbenzaldehyde;-(Trifluoromethoxy)benzaldehyde;On trifluoroMethoxy benzaldehyde;P-(TRIFLUOROMETHOXY)BENZALDEHYDE;4-(TRIFLUOROMETHOXY)BENZALDEHYDE;4-Bromo-3-chloro-3-fluoroaniline;For trifluoromethoxy benzaldehyde
CBNumber: CB0751924
Molecular Formula: C8H5F3O2
Formula Weight: 190.12
MOL File: 659-28-9.mol

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4-(Trifluoromethoxy)benzaldehyde Property

Boiling point:: 93 °C27 mm Hg(lit.)
Density: 1.331 g/mL at 25 °C(lit.)
refractive index: n20/D 1.458(lit.)
Flash point:: 159 °F
storage temp.: Inert atmosphere,2-8°C
form: Liquid
Specific Gravity: 1.331
color: Clear colorless to pale yellow-green
Sensitive: Air Sensitive
BRN: 1949135
InChI: InChI=1S/C8H5F3O2/c9-8(10,11)13-7-3-1-6(5-12)2-4-7/h1-5H
InChIKey: XQNVDQZWOBPLQZ-UHFFFAOYSA-N
SMILES: C(=O)C1=CC=C(OC(F)(F)F)C=C1
CAS DataBase Reference: 659-28-9(CAS DataBase Reference)
NIST Chemistry Reference: Benzaldehyde, 4-(trifluoromethoxy)-(659-28-9)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-36/38-22
Safety Statements: 26-36/37/39-37/39
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 29130000
Storage Class: 10 - Combustible liquids
Hazard Classifications: Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: T2256
Product name: 4-(Trifluoromethoxy)benzaldehyde
Purity: >97.0%(GC)
Packaging: 5g
Price: $43
Updated: 2025/07/31

TCI Chemical

Product number: T2256
Product name: 4-(Trifluoromethoxy)benzaldehyde
Purity: >97.0%(GC)
Packaging: 25g
Price: $172
Updated: 2025/07/31

TRC

Product number: T797058
Product name: 4-(Trifluoromethoxy)benzaldehyde
Packaging: 10mg
Price: $45
Updated: 2021/12/16

Apolloscientific

Product number: PC7434J
Product name: 4-(Trifluoromethoxy)benzaldehyde
Purity: 95%
Packaging: 5g
Price: $15
Updated: 2021/12/16

Frontier Specialty Chemicals

Product number: JK177302
Product name: 4-(Trifluoromethoxy)benzaldehyde
Purity: 98%
Packaging: 1g
Price: $19
Updated: 2021/12/16

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4-(Trifluoromethoxy)benzaldehyde Chemical Properties,Usage,Production

Chemical Properties

clear colorless to pale yellow-green liquid

Uses

4-(Trifluoromethoxy)benzaldehyde is suitable for use in the synthesis of (E)-4-(trifluoromethoxy)benzaldehyde thiosemicarbazone. It may be used in the synthesis of:

new azo dyes containing of 5(4H)-oxazolone ring
2-[4-(trifluoromethoxy)phenyl]-1H-benzimidazole
(E)-2-[4-(trifluoromethoxy)benzylidene]indan-1-one.

General Description

4-(Trifluoromethoxy)benzaldehyde (p-(trifluoromethoxy)benzaldehyde) is an aromatic aldehyde. It participates in the synthesis of 4,5-dihydro-4-(4-trifluoromethoxyphenyl)pyrrolo[1,2-a]quinoxaline.

Synthesis

In a flask with a reflux condenser and an inlet tube, 3.62 g of 4-trifluoromethoxybromobenzene, 0.21 g of bis(triphenylphosphine)palladium dichloride, and 1.53 g of sodium formate were added with 15 ml of DMF were mixed, stirred and heated to 110 ??C under the condition that CO was passed. After completion of the reaction (GC), the reaction mixture was cooled to 21 ??C and separated from the catalyst by silica gel filtration. . The crude product obtained contained 91% p-trifluoromethoxybenzaldehyde and 7% 4-trifluoromethoxybenzyl alcohol (percentages based on area ratio in GC).

4-(Trifluoromethoxy)benzaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

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4-(Trifluoromethoxy)benzaldehyde Suppliers

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View Lastest Price from 4-(Trifluoromethoxy)benzaldehyde manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 4-(Trifluoromethoxy)benzaldehyde 659-28-9
Price: US $0.00-0.00/KG
Min. Order: 10mg
Purity: 99%HPLC
Supply Ability: 2000tons
Release date: 2020-01-15

Honest Joy Holdings Limited

Product: 4-(Trifluoromethoxy)benzaldehyde 659-28-9
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.2%
Supply Ability: 100 tons
Release date: 2022-02-18

Zhuozhou Wenxi import and Export Co., Ltd

Product: 4-(Trifluoromethoxy)benzaldehyde 659-28-9
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

659-28-9, 4-(Trifluoromethoxy)benzaldehydeRelated Search:

α,α,α-trifluoroanisaldehyde

4-(Trifluoromethoxy)benzaldehyde 98%

4-(Trifluoromethoxy)benzaldehyde98%

Benzaldehyde, 4-(trifluoromethoxy)-

4-(Trifluoromethoxy)benzaldehyde,99%

On trifluoroMethoxy benzaldehyde

4-(TRIFLUOROMETHOXY)BENZALDEHYDE FOR SYN

For trifluoromethoxy benzaldehyde

4-(TRIFLUOROMETHOXY)BENZALDEHYDE

ALPHA,ALPHA,ALPHA-TRIFLUOROANISALDEHYDE

P-(TRIFLUOROMETHOXY)BENZALDEHYDE

uoromethoxy)benzaL

Pretomanid Impurity 3

4-trifluoromethoxylbenzaldehyde

4-Bromo-3-chloro-3-fluoroaniline

-(Trifluoromethoxy)benzaldehyde

659-28-9

5402-55-3

Organic Building Blocks

Building Blocks

Aldehydes

C8

Carbonyl Compounds

ALDEHYDE

Pyridines

Aromatic Aldehydes & Derivatives (substituted)

Benzaldehyde

Trifluoroanisole series

Benzaldehyde series