ChemicalBook >> CAS DataBase List >>4,6-Diacetylresorcinol

4,6-Diacetylresorcinol

CAS No.
2161-85-5
Chemical Name:
4,6-Diacetylresorcinol
Synonyms
AKOS 236-35;RESODIACETOPHENONE;4,6-Diacetylresorcinol;2,4-Diacetyl-1,5-benzenediol;4,6-Diacetyl-1,3-dihydroxybenzene;1,1'-(4,6-Dihydroxy-1,3-phenylene);5'-Acetyl-2',4'-dihydroxyacetophenone;1-(5-acetyl-2,4-dihydroxyphenyl)ethanone;1-(5-ACETYL-2,4-DIHYDROXYPHENYL)ETHAN-1-ONE;1,1'-(4,6-Dihydroxy-1,3-phenylene)diethanone
CBNumber:
CB7329353
Molecular Formula:
C10H10O4
Molecular Weight:
194.18
MDL Number:
MFCD00017655
MOL File:
2161-85-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:54:55

4,6-Diacetylresorcinol Properties

Melting point 178-180 °C(lit.)
Boiling point 399.9±27.0 °C(Predicted)
Density 1.300±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
pka 7.87±0.23(Predicted)
form Crystalline Powder
color White to off-white
λmax 370nm(DMF)(lit.)
InChI 1S/C10H10O4/c1-5(11)7-3-8(6(2)12)10(14)4-9(7)13/h3-4,13-14H,1-2H3
InChIKey GEYCQLIOGQPPFM-UHFFFAOYSA-N
SMILES CC(=O)c1cc(C(C)=O)c(O)cc1O
CAS DataBase Reference 2161-85-5(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  H302+H312+H332-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  26-36
WGK Germany  3
HS Code  29145090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
0
2 0

4,6-Diacetylresorcinol price More Price(45)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 391794 1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone 99% 2161-85-5 5g $116 2026-04-30 Buy
TCI Chemical D5102 4,6-Diacetylresorcinol >98.0%(GC)(T) 2161-85-5 5g $41 2026-04-30 Buy
Usbiological 274215 4,6-Diacetylresorcinol Asreported 2161-85-5 2g $333 2026-06-03 Buy
Usbiological 274215 4,6-Diacetylresorcinol Asreported 2161-85-5 5g $456 2026-06-03 Buy
Usbiological 274215 4,6-Diacetylresorcinol Asreported 2161-85-5 10g $649 2026-06-03 Buy
Product number Packaging Price Buy
391794 5g $116 Buy
D5102 5g $41 Buy
274215 2g $333 Buy
274215 5g $456 Buy
274215 10g $649 Buy

4,6-Diacetylresorcinol Chemical Properties,Uses,Production

Chemical Properties

Off-white powder

Uses

1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone (4,6-diacetylresorcinol, DAR) may be used in the synthesis of the following:

  • Schiff base ligands
  • hexadentate chalcogenated bisimine ligands
  • 1,5-benzodiazepines
  • ketimine of chitosan
  • mannich bases
  • hydrazone ligands
  • thiosemicarbazone, semicarbazone and thiocarbohydrazone ligands
  • binuclear cobalt(II) and copper(II) complexes
  • europium (III) complexes

Preparation

Preparation by Friedel–Crafts acylation of resorcinol,
with acetic anhydride,
– in the presence of zinc chloride
at 142–150° for 15 min (96%) or at 150–160° for 20 min (68%)
; – in the presence of ferric chloride
. – in the presence of concentrated sulfuric acid at 130° for 15 min (15%)
; – in the presence of 70% perchloric acid at 125–135° for 15–20 min (42%)
. with acetyl chloride,
– in the presence of zinc chloride, at 120°
; – in the presence of ferric chloride, at 150° for 15 min (60%) or at reflux for 30 min
; – in the presence of concentrated sulfuric acid (18%)
. by a typical Friedel–Crafts reaction (24%).

General Description

1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone (4,6-diacetylresorcinol, DAR) is a bifunctional carbonyl compound. Its synthesis by acetylating resorcinol in the presence of zinc chloride has been reported. The crystal structure of DAR has been studied.

4,6-Diacetylresorcinol Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 105)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80

View Lastest Price from 4,6-Diacetylresorcinol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,6-diacetylresorcinol pictures 2026-08-25 4,6-diacetylresorcinol
2161-85-5
$2.20-8.80 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Ethanone, 1,1'-(4,6-dihydroxy-1,3-phenylene)bis- AKOS 236-35 1,1'-(4,6-DIHYDROXY-1,3-PHENYLENE)BISETHANONE 1-(5-acetyl-2,4-dihydroxyphenyl)ethanone JRH-01015, 1,1'-(4,6-Dihydroxy-1,3-phenylene)bisethanone, 97% 1,1'-(4,6-dihydroxy-1,3-phenylene)bisethan-1-one 1-(5-ACETYL-2,4-DIHYDROXYPHENYL)ETHAN-1-ONE RESODIACETOPHENONE 1,1'-(4,6-Dihydroxy-1,3-phenylene)bisethanone 99% 1,1'-(4,6-Dihydroxy-1,3-phenylene) 2,4-Diacetyl-1,5-benzenediol 5'-Acetyl-2',4'-dihydroxyacetophenone 1,1'-(4,6-Dihydroxy-1,3-phenylene)bisethanone,99% 1,1'-(4,6-Dihydroxy-1,3-phenylene)diethanone 4,6-Diacetyl-1,3-dihydroxybenzene 1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone, CAS 2161-85-5 1,1'-(4,6-Dihydroxy-1,3-phenylene)diethanone - [D93981] 1,1'-(4,6-Dihydroxy-1,3-phenylen)bisethan-1-on 4,6-Diacetylresorcinol 2161-85-5 HO2C6H2COCH32 Organic Building Blocks Ketones Carbonyl Compounds Building Blocks C10 Aromatic Acetophenones & Derivatives (substituted) Building Blocks C10 Carbonyl Compounds Chemical Synthesis Ketones Organic Building Blocks