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3-Chloro-2-hydroxy-benzaldehyde

3-Chloro-2-hydroxy-benzaldehyde Structure
3-Chloro-2-hydroxy-benzaldehyde structure
CAS No.
1927-94-2
Chemical Name:
3-Chloro-2-hydroxy-benzaldehyde
Synonyms
3-Chlorosalicyladehyde;AKOS BB-6958;3-Chlorsalicylaldehyd;3-CHLOROSALICYCLADEHYDE;3-CHLOROSALICYLALDEHYDE;3-Chlor-2-hydroxybenzaldehyd;-CHLORO-2-HYDROXY-BENZALDEHYDE;2-Hydroxy-3-chlorobenzaldehyde;3-Chloro-2-hydroxybenzaldenyde;3-Chloro-2-hydroxy-benzaldehyde
CBNumber:
CB4490001
Molecular Formula:
C7H5ClO2
Molecular Weight:
156.57
MDL Number:
MFCD04973581
MOL File:
1927-94-2.mol
MSDS File:
SDS
Last updated:2026-09-12 18:52:51
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3-Chloro-2-hydroxy-benzaldehyde Properties

Melting point 42-44°C
Boiling point 63°C/5mmHg(lit.)
Density 1.404±0.06 g/cm3(Predicted)
Flash point 110 °C
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility Acetone (Slightly), Chloroform (Slightly), Dichloromethane (Slightly), DMSO(Slightly)
form Solid
pka 6.70±0.10(Predicted)
color Pale Beige to Yellow
Stability Hygroscopic
InChI InChI=1S/C7H5ClO2/c8-6-3-1-2-5(4-9)7(6)10/h1-4,10H
InChIKey DOHOPUBZLWVZMZ-UHFFFAOYSA-N
SMILES C(=O)C1=CC=CC(Cl)=C1O
CAS DataBase Reference 1927-94-2(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26
WGK Germany  3
HS Code  2913000090
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

3-Chloro-2-hydroxy-benzaldehyde price More Price(51)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 673722 3-Chloro-2-hydroxybenzaldehyde 97% 1927-94-2 1g $135 2026-04-30 Buy
TCI Chemical C3166 3-Chlorosalicylaldehyde >98.0%(GC)(T) 1927-94-2 1g $36 2026-04-30 Buy
TCI Chemical C3166 3-Chlorosalicylaldehyde >98.0%(GC)(T) 1927-94-2 5g $113 2026-04-30 Buy
TRC TRC-C381900-500MG 3-Chlorosalicylaldehyde 1927-94-2 500mg $84 2026-06-03 Buy
TRC TRC-C381900-250MG 3-Chlorosalicylaldehyde 1927-94-2 250mg $72 2026-06-03 Buy
Product number Packaging Price Buy
673722 1g $135 Buy
C3166 1g $36 Buy
C3166 5g $113 Buy
TRC-C381900-500MG 500mg $84 Buy
TRC-C381900-250MG 250mg $72 Buy

3-Chloro-2-hydroxy-benzaldehyde Chemical Properties, Uses, Production

Chemical Properties

Yellow Solid

Uses

3-Chlorosalicylaldehyde (cas# 1927-94-2) is a compound useful in organic synthesis.

Synthesis

To a stirred solution of 2-chlorophenol (20.0 g, 155.60 mmol) in acetonitrile (200 mL) at room temperature was added MgCl 2 (22.2 g, 233.35 mmol) and triethylamine (59.03 g, 583.39 mmol). Paraformaldehyde, 0.52 g, 1.05 mol) was added to the mixture and then refluxed for 4 hours. The resulting mixture was cooled to room temperature, quenched with 2N HCl, extracted with ether, dried over MgSO4, filtered and concentrated under reduced pressure. The crude compound was purified by silica gel column chromatography to afford the title compound 3-chloro-2-hydroxybenzene.

3-Chloro-2-hydroxy-benzaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

3-chloro-2-hydroxybenzonitrile 3-chloro-2-methoxyphenol 3-Chloro-2-methoxybenzaldehyde

3-Chloro-2-hydroxy-benzaldehyde Suppliers

Global Suppliers ( 187)
Supplier Tel Email Country ProdList Advantage
changzhoubaotuobiochemical&pharm、LTD. 0519-13912326059 13912326059 alona1979@163.com China 45 58
Shijiazhuang Molechem PharmaTech Co.Ltd 18103213005 molechem2024@163.com China 87 58
Tianjin Ji Ping Jia Chemical Co., Ltd. 18622448868 jpjchem@163.com China 473 62
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
ShangHai DEMO Chemical Co.,Ltd 400-021-7337 2355568890 sales@demochem.com China 2569 57
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 45000 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Supplier Advantage
changzhoubaotuobiochemical&pharm、LTD. 58
Shijiazhuang Molechem PharmaTech Co.Ltd 58
Tianjin Ji Ping Jia Chemical Co., Ltd. 62
J & K SCIENTIFIC LTD. 76
3B Pharmachem (Wuhan) International Co.,Ltd. 69
TCI (Shanghai) Development Co., Ltd. 81
ShangHai DEMO Chemical Co.,Ltd 57
Energy Chemical 61
Wuhan Chemwish Technology Co., Ltd 56
Capot Chemical Co., Ltd 66

View Latest Price from 3-Chloro-2-hydroxy-benzaldehyde manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-CHLORO-2-HYDROXY-BENZALDEHYDE pictures 2026-09-02 3-CHLORO-2-HYDROXY-BENZALDEHYDE
1927-94-2
 $1.00-101.00 1KG 99% Henan Fengda Chemical Co., Ltd
3-Chloro-2-hydroxybenzaldehyde pictures 2020-02-26 3-Chloro-2-hydroxybenzaldehyde
1927-94-2
 1KG 99.0% 100 tons Shaanxi Dideu Medichem Co. Ltd
-CHLORO-2-HYDROXY-BENZALDEHYDE pictures 2019-12-31 -CHLORO-2-HYDROXY-BENZALDEHYDE
1927-94-2
 $1.00 1KG 99% 200kg Career Henan Chemical Co

3-Chloro-2-hydroxy-benzaldehyde Spectrum

3-CHLORO-2-HYDROXY-BENZALDEHYDE(1927-94-2)1HNMR

1927-94-2 (3-Chloro-2-hydroxy-benzaldehyde) Related Search:

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S(-)-eticlopride hydrochloride 3,5-Dichlorosalicylaldehyde 3-Bromo-5-chloro-2,6-dimethoxybenzamide 3-Bromo-5-chloro-2,6-dimethoxybenzoic acid 3-Chloro-2,6-dimethoxy-5-nitrobenzoic acid
4-Chloro-2-hydroxybenzaldehyde 6,8-Dichloro-3-formylchromone Dicamba methyl ester 3-BROMO-5-CHLORO-4-HYDROXY-BENZALDEHYDE 5-Bromo-4-chloro-2-hydroxy-benzaldehyde
3-Chloro-2,6-dimethoxybenzamide 3,5-Dibromo-4-chloro-2-hydroxy-benzaldehyde Oxalic acid bis[2,4,5-trichloro-6-(pentyloxycarbonyl)phenyl] ester

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-CHLORO-2-HYDROXY-BENZALDEHYDE AKOS BB-6958 3-CHLOROSALICYLALDEHYDE 3-Chloro-2-hydroxybenzaldehyde2-Chloro-6-formylphenol 3-CHLOROSALICYCLADEHYDE 3-Chlorsalicylaldehyd 2-Hydroxy-3-chlorobenzaldehyde 3-Chloro-2-hydroxybenzaldehyde 97% 3-Chlor-2-hydroxybenzaldehyd Benzaldehyde, 3-chloro-2-hydroxy- 3-CHLORO-2-HYDROXY-BENZALDEHYDE ISO 9001：2015 REACH 3-Chloro-2-hydroxybenzaldenyde 3-Chloro-2-hydroxybenzaldehyde3-Chlorsalicylaldehyd 3-Chlorosalicyladehyde 3-Chloro-2-hydroxy-benzaldehyde 1927-94-2 1927-94-0 Organic Building Blocks Building Blocks Aldehydes C7 Carbonyl Compounds Aldehyde Aryl Organohalides Aromatics