ChemicalBook > CAS DataBase List > 3,5-DICHLORO-4-HYDROXYBENZALDEHYDE

3,5-DICHLORO-4-HYDROXYBENZALDEHYDE

Product Name
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
Formula Weight
191.01
MOL File
2314-36-5.mol
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3,5-DICHLORO-4-HYDROXYBENZALDEHYDE Property

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
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Safety

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
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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

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.

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N-Bromosuccinimide Price

TRC
Product number
D438693
Product name
3,5-Dichloro-4-hydroxybenzaldehyde
Packaging
100mg
Price
$60
Updated
2021/12/16
TRC
Product number
D438693
Product name
3,5-Dichloro-4-hydroxybenzaldehyde
Packaging
500mg
Price
$90
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD70957
Product name
3,5-Dichloro-4-hydroxybenzaldehyde
Packaging
5G
Price
$125
Updated
2021/12/16
Apolloscientific
Product number
OR27469
Product name
3,5-Dichloro-4-hydroxybenzaldehyde
Packaging
5g
Price
$128
Updated
2021/12/16
Matrix Scientific
Product number
076585
Product name
3,5-Dichloro-4-hydroxybenzaldehyde
Purity
95+%
Packaging
5g
Price
$138
Updated
2021/12/16
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3,5-DICHLORO-4-HYDROXYBENZALDEHYDE Chemical Properties,Usage,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

2432-12-4

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

3,5-DICHLORO-4-HYDROXYBENZALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

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3,5-DICHLORO-4-HYDROXYBENZALDEHYDE Suppliers

J & K SCIENTIFIC LTD.
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18210857532; 18210857532
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86-10-82849933
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jkinfo@jkchemical.com
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China
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Energy Chemical
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Shanghai Harvest Chemical Industrial Co., Ltd.
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Nanjing Norris-Pharm Technology Co., Ltd
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18652989687
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+86-25-52131256
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9ding chemical ( Shanghai) Limited
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4009209199
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86-021-52271987
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View Lastest Price from 3,5-DICHLORO-4-HYDROXYBENZALDEHYDE manufacturers

Career Henan Chemical Co
Product
3,5-DICHLORO-4-HYDROXYBENZALDEHYDE 2314-36-5
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100kg
Release date
2019-07-12