ChemicalBook > CAS DataBase List > 4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE

4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE

Product Name: 4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE
CAS No.: 95740-49-1
Chemical Name: 4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE
Synonyms: 2-bromo-5-methylbenzyl ether;1-bromo-2-methoxy-4-methylbenzene;Benzene,1-broMo-2-Methoxy-4-Methyl-;4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE
CBNumber: CB22130017
Molecular Formula: C8H9BrO
Formula Weight: 201.06
MOL File: 95740-49-1.mol

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4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE Property

Melting point:: 104-105℃
Boiling point:: 107-109℃ (11 Torr)
storage temp.: Sealed in dry,Room Temperature
Appearance: Colorless to light yellow Liquid

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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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TRC

Product number: B696720
Product name: 1-Bromo-2-methoxy-4-methylbenzene
Packaging: 250mg
Price: $55
Updated: 2021/12/16

Oakwood

Product number: 038665
Product name: 2-Bromo-5-methylanisole
Purity: 99%
Packaging: 5g
Price: $73
Updated: 2021/12/16

AK Scientific

Product number: X8417
Product name: 2-Bromo-5-methylanisole
Packaging: 1g
Price: $81
Updated: 2021/12/16

AK Scientific

Product number: X8417
Product name: 2-Bromo-5-methylanisole
Packaging: 5g
Price: $148
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0103790
Product name: 2-BROMO-5-METHYLANISOLE
Purity: 95.00%
Packaging: 1G
Price: $166.95
Updated: 2021/12/16

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4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE Chemical Properties,Usage,Production

Synthesis

39538-68-6

95740-49-1

General procedure for the synthesis of 2-bromo-5-methylanisole from 2-methoxy-4-methylaniline: under nitrogen protection, copper bromide (4.88 g, 21.8 mmol) was dissolved in acetonitrile (20 ml), ethyl nitrite (2.13 ml, 17.9 mmol) was added, and the reaction system was subsequently slowly heated up to 65 °C and maintained. A solution of 2-methoxy-4-methylaniline (2.24 g, 16.3 mmol) in acetonitrile (20 ml) was slowly added to the above reaction mixture and stirring was continued for 15 minutes. After completion of the reaction, the solvent was removed by vacuum distillation, the residue was dissolved in cyclohexane, washed sequentially with 3 x 3 NH3 aqueous solution and water, and the organic phase was dried with anhydrous Na2SO4. The solvent was again removed by vacuum distillation, and the resulting crude product was purified by fast chromatography (with chloroform as eluent) to afford the target product 2-bromo-5-methylanisole (1.92 g, 59% yield).1H-NMR (CDCl3) δ: 2.32 (s, 3H), 3.86 (s, 3H), 6.64 (dd, J = 8.0,1.4 Hz, 1H) , 6.72 (d, J = 1.4Hz, 1H), 7.39 (d, J = 8.0Hz, 1H). 13C-NMR (CDCl3) δ: 21.4,56.1,108.3,113.1,122.5,132.9,138.7,155.6.

References

[1] Patent: WO2005/123676, 2005, A1. Location in patent: Page/Page column 36-37
[2] Patent: WO2011/15641, 2011, A1. Location in patent: Page/Page column 134
[3] Patent: US2012/316161, 2012, A1. Location in patent: Page/Page column 44
[4] Zhurnal Obshchei Khimii, 1932, vol. 2, p. 472,475
[5] Chem. Zentralbl., 1933, vol. 104, # I, p. 604

4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE manufacturers

Career Henan Chemical Co

Product: 4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE 95740-49-1
Price: US $1.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 100KG
Release date: 2020-01-12

Career Henan Chemical Co

Product: 4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE 95740-49-1
Price: US $9.80/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 1kg -1000kg
Release date: 2020-01-03

95740-49-1, 4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATERelated Search:

4-BROMO-2,5-DIMETHOXYPHENETHYLAMINE HCL 2,4-DIBROMO-5-METHOXYTOLUENE 4-Bromo-2,5-dimethoxybenzaldehyde 4-BROMO-3,5-DIMETHOXYBENZOIC ACID Brodimoprim 4-BROMO-3,5-DIMETHOXYBENZALDEHYDE METHYL 3,5-DIBROMO-2,4-DIMETHOXY-6-METHYLBENZOATE 4-BROMO-2,5-DIMETHOXYTOLUENE 5-BROMO-4-METHOXY-7-METHYLINDANE (+/-)-2,5-DIMETHOXY-4-BROMO-AMPHETAMINE HYDROBROMIDE 2-[(5-BROMO-7-METHYL-2,3-DIHYDRO-1H-INDEN-4-YL)OXY]ACETOHYDRAZIDE AKOS BBS-00001989 SPECS AB-131/40897143 (+/-)DOB, [PROPYL-1,2-3H]- 2,5-DIMETHOXY-4-BROMAMPHETAMIN 4-(4-BROMO-2,5-DIETHOXY-PHENYL)-THIAZOL-2-YLAMINE 2,4,6-tribromo-3,5-dimethylphenyl 4-chlorobenzenecarboxylate AKOS BBS-00001986

4-BROMO-3-METHOXYPHENYL-P-TOLUENESULFONATE

1-bromo-2-methoxy-4-methylbenzene

Benzene,1-broMo-2-Methoxy-4-Methyl-

2-bromo-5-methylbenzyl ether

95740-49-1