ChemicalBook > CAS DataBase List > 2-CHLORO-3-METHOXYBENZALDEHYDE

2-CHLORO-3-METHOXYBENZALDEHYDE

Product Name: 2-CHLORO-3-METHOXYBENZALDEHYDE
CAS No.: 54881-49-1
Chemical Name: 2-CHLORO-3-METHOXYBENZALDEHYDE
Synonyms: 2-Chloro-m-anisaldehyde;Benzaldehyde, 2-chloro-3-methoxy-;2-Chloro-3-methoxybenzaldehyde >2-Chloro-3-methoxybenzaldehyde 97%;(2E)-3-(5-methyl-37-furyl)acrylic acid;2-CHLORO-3-METHOXYBENZALDEHYDE,98.0+%(GC)
CBNumber: CB7500165
Molecular Formula: C8H7ClO2
Formula Weight: 170.59
MOL File: 54881-49-1.mol

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2-CHLORO-3-METHOXYBENZALDEHYDE Property

Melting point:: 53-58 °C (lit.)
Boiling point:: 260℃
Density: 1.244
Flash point:: 115℃
storage temp.: 2-8°C, stored under nitrogen
form: powder to crystal
color: White to Light yellow to Green

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Safety

Hazard Codes: Xn,N
Risk Statements: 22-36/37/38-50
Safety Statements: 26-36-45-60-61
RIDADR: UN 3077 9/PG 3
WGK Germany: 2
HazardClass: 9
PackingGroup: III
HS Code: 2914500090

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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

H335May cause respiratory irritation

H400Very toxic to aquatic life

Precautionary statements

P273Avoid release to the environment.

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: 655244
Product name: 2-Chloro-3-methoxybenzaldehyde
Purity: 97%
Packaging: 1g
Price: $42
Updated: 2023/06/20

Sigma-Aldrich

Product number: 655244
Product name: 2-Chloro-3-methoxybenzaldehyde
Purity: 97%
Packaging: 5g
Price: $64
Updated: 2023/06/20

TCI Chemical

Product number: C2185
Product name: 2-Chloro-3-methoxybenzaldehyde
Purity: >98.0%(GC)
Packaging: 5g
Price: $78
Updated: 2025/07/31

TCI Chemical

Product number: C2185
Product name: 2-Chloro-3-methoxybenzaldehyde
Purity: >98.0%(GC)
Packaging: 25g
Price: $224
Updated: 2025/07/31

TRC

Product number: C597890
Product name: 2-Chloro-3-methoxybenzaldehyde
Packaging: 5g
Price: $90
Updated: 2021/12/16

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2-CHLORO-3-METHOXYBENZALDEHYDE Chemical Properties,Usage,Production

Uses

2-Chloro-3-methoxybenzaldehyde is an organic compound mainly used in the field of organic synthesis and can be used as a raw material for dyes, coatings and fragrances.

Synthesis

56962-10-8

74-88-4

54881-49-1

1. tBuOCl (20 mL, 176 mmol) is slowly added to a suspension of 3-hydroxybenzaldehyde (20.12 g, 160 mmol) in acetic acid (40 mL) under stirring conditions. The reaction solution became clarified and significantly exothermic. The reaction mixture was cooled and stirred continuously for 16 hours to produce a white precipitate. The solid product was collected by filtration, washed with water and dried to give 2-chloro-3-hydroxybenzaldehyde (13.77 g, 55% yield). gCMS (EI) m/z 156, 158 (M+). 2. 2-Chloro-3-hydroxybenzaldehyde (4.55 g, 29 mmol) was dissolved in DMF (30 mL), K2CO3 (4.8 g, 34.9 mmol) was added followed by iodomethane (2.7 mL, 43.6 mmol). The reaction mixture was stirred at room temperature for 16 hours. After completion of the reaction, the solvent was removed by concentration under reduced pressure, and the residue was dissolved in ethyl acetate, washed sequentially with water and brine, dried over Na2SO4 and concentrated. Purification by silica gel column chromatography using ethyl acetate/hexane (1:5) as eluent afforded 2-chloro-3-methoxybenzaldehyde (4.68 g, 94% yield) as a colorless oil, which solidified on standing. gCMS (EI) m/z 170, 172 (M+).

References

[1] Organic Letters, 2018, vol. 20, # 5, p. 1388 - 1391
[2] Patent: WO2017/127371, 2017, A1. Location in patent: Page/Page column 17
[3] Patent: WO2005/7164, 2005, A1. Location in patent: Page 30-31
[4] Patent: WO2005/7165, 2005, A1. Location in patent: Page 46
[5] Patent: WO2005/7633, 2005, A1. Location in patent: Page 33

2-CHLORO-3-METHOXYBENZALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-CHLORO-3-METHOXYBENZALDEHYDE manufacturers

Career Henan Chemical Co

Product: 2-CHLORO-3-METHOXYBENZALDEHYDE 54881-49-1
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100kg
Release date: 2019-07-12

54881-49-1, 2-CHLORO-3-METHOXYBENZALDEHYDERelated Search:

2-Chloroveratraldehyde 2-CHLORO-6-FLUORO-3-METHOXYBENZOIC ACID 2-CHLORO-3-METHOXYBENZALDEHYDE 2-CHLORO-6-FLUORO-3-METHOXYBENZALDEHYDE Quincarbate 2-CHLORO-3,4-DIMETHOXYBENZOIC ACID 2-CHLORO-3-METHOXYBENZOIC ACID 97 ETHYL 2-CHLORO-3,4-DIMETHOXYBENZOATE 2-CHLORO-3,4-DIMETHOXY-6-NITROBENZALDEHYDE METHYL 2-CHLORO-3,4-DIMETHOXYBENZOATE 2-CHLORO-6-FLUORO-3-METHOXYBENZOYL CHLORIDE 2-CHLORO-6-FLUORO-3-METHOXYBENZAMIDE 2-CHLORO-3,4-DIMETHOXYBENZAMIDE 2,6-DICHLORO-3,4-DIMETHOXYBENZALDEHYDE 2-CHLORO 3,4 DIMETHOXY BENZIL RARECHEM AL BE 0997 RARECHEM AL BI 0997 2-chlorosyringaldehyde

2-CHLORO-3-METHOXYBENZALDEHYDE,98.0+%(GC)

2-Chloro-3-methoxybenzaldehyde 97%

2-Chloro-m-anisaldehyde

2-Chloro-3-methoxybenzaldehyde &gt

Benzaldehyde, 2-chloro-3-methoxy-

(2E)-3-(5-methyl-37-furyl)acrylic acid

54881-49-1

H3COC6H3ClCHO

Aldehydes

Carbonyl Compounds