ChemicalBook >> CAS DataBase List >>3,5-Dichloro-4-hydroxybenzaldehyde

3,5-Dichloro-4-hydroxybenzaldehyde

CAS No.
2314-36-5
Chemical Name:
3,5-Dichloro-4-hydroxybenzaldehyde
Synonyms
NSC 31590;AKOS B029235;Nipaguard DCHB 30;2,6-Dichloro-4-formylphenol;5-DICHLORO-4-HYDROXYBENZALDEHYDE;3,5-Dichloro-4-hydroxybenzaldehyd;3,5-Dichloro-4-hydroxybenzaldehyde;Benzaldehyde, 3,5-dichloro-4-hydroxy-
CBNumber:
CB0331629
Molecular Formula:
C7H4Cl2O2
Molecular Weight:
191.01
MDL Number:
MFCD00017605
MOL File:
2314-36-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:48:18

3,5-Dichloro-4-hydroxybenzaldehyde Properties

Melting point 154 °C
Boiling point 256.7±35.0 °C(Predicted)
Density 1.547±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form solid
pka 4.85±0.23(Predicted)
color White
InChI 1S/C7H4Cl2O2/c8-5-1-4(3-10)2-6(9)7(5)11/h1-3,11H
InChIKey LIYGCLJYTHRBQV-UHFFFAOYSA-N
SMILES Oc1c(Cl)cc(C=O)cc1Cl
CAS DataBase Reference 2314-36-5
UNSPSC Code 12352200
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
target organs Respiratory system
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26
WGK Germany  WGK 3
Hazard Note  Irritant
HS Code  2913000090
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 0

3,5-Dichloro-4-hydroxybenzaldehyde price More Price(61)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth FD70957 3,5-Dichloro-4-hydroxybenzaldehyde 2314-36-5 50g $150 2026-06-04 Buy
Biosynth FD70957 3,5-Dichloro-4-hydroxybenzaldehyde 2314-36-5 100g $227 2026-06-04 Buy
Biosynth FD70957 3,5-Dichloro-4-hydroxybenzaldehyde 2314-36-5 250g $357.5 2026-06-04 Buy
Biosynth FD70957 3,5-Dichloro-4-hydroxybenzaldehyde 2314-36-5 500g $585 2026-06-04 Buy
Biosynth FD70957 3,5-Dichloro-4-hydroxybenzaldehyde 2314-36-5 1000g $910 2026-06-04 Buy
Product number Packaging Price Buy
FD70957 50g $150 Buy
FD70957 100g $227 Buy
FD70957 250g $357.5 Buy
FD70957 500g $585 Buy
FD70957 1000g $910 Buy

3,5-Dichloro-4-hydroxybenzaldehyde Chemical Properties, Uses, Production

Uses

3,5-Dichloro-4-hydroxybenzaldehyde (cas# 2314-36-5) is a useful research chemical. It is used in fluorescent dye, preparation method therefor and use thereof.

Synthesis

2,6-Dichloro-4-methylphenol

2432-12-4

3,5-DICHLORO-4-HYDROXYBENZALDEHYDE

2314-36-5

General procedure for the synthesis of 3,5-dichloro-4-hydroxybenzaldehyde from 2,6-dichloro-4-methylphenol: A mixture of the substrate 2,6-dichloro-4-methylphenol (1 mmol), cobalt salts (n1 mol%), and NaOH (n2 equiv.) in ethylene glycol (5 mL) was subjected to a stirring reaction under an atmosphere of oxygen (1 atm) at 80°C for 8 hours. Upon completion of the reaction, hydrochloric acid (10 mL, 2%) and methyl tert-butyl ether (MTBE, 10 mL) were sequentially added to the reaction mixture. The organic layer was separated and the aqueous phase was further extracted with MTBE (10 mL x 2). All organic phases were combined, dried with anhydrous sodium sulfate and concentrated to obtain the residue. The residue was purified by silica gel column chromatography (eluent: petroleum ether/ethyl acetate, 10:1, v/v) to afford the target product 3,5-dichloro-4-hydroxybenzaldehyde.

References

[1] Tetrahedron Letters, 2014, vol. 55, # 8, p. 1406 - 1411
[2] Green Chemistry, 2014, vol. 16, # 5, p. 2807 - 2814
[3] Green Chemistry, 2014, vol. 16, # 3, p. 1248 - 1254

123-08-0
2314-36-5
Synthesis of 3,5-Dichloro-4-hydroxybenzaldehyde from 4-Hydroxybenzaldehyde
Global Suppliers ( 132)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44566 61
Shanghai Harvest Chemical Industrial Co., Ltd. 15721252604 17321035817 sales@harvest-chem.com China 2829 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
T&W GROUP 021-61551611 13296011611 contact@trustwe.com China 9884 58
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
Shanghai Topbiochem Technology Co., Ltd +86-21-60341587 sales@topbiochem.com China 6166 58
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 sales@norris-pharm.com China 8869 55
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55

View Latest Price from 3,5-Dichloro-4-hydroxybenzaldehyde manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,5-DICHLORO-4-HYDROXYBENZALDEHYDE pictures 2019-07-14 3,5-DICHLORO-4-HYDROXYBENZALDEHYDE
2314-36-5
$1.00 1KG 99% 100kg Career Henan Chemical Co

3,5-Dichloro-4-hydroxybenzaldehyde Spectrum

AKOS B029235 Benzaldehyde, 3,5-dichloro-4-hydroxy- 2,6-Dichloro-4-formylphenol Nipaguard DCHB 30 NSC 31590 5-DICHLORO-4-HYDROXYBENZALDEHYDE 3,5-Dichloro-4-hydroxybenzaldehyd 3,5-Dichloro-4-hydroxybenzaldehyde 2314-36-5 ALDEHYDE Aromatic Aldehydes & Derivatives (substituted) Aldehydes Phenyls & Phenyl-Het Phenyls & Phenyl-Het