ChemicalBook >> CAS DataBase List >>2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone

2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone

CAS No.
14918-69-5
Chemical Name:
2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone
Synonyms
RARECHEM AR PA 0036;2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTOQUINONE;2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPTHOQUINONE;tert-butyl (5-carbamoylthiazol-2-yl)carbamate;2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone;2,3-Dichloro-5,8-dihydroxy-1,4-naphthalenedione;2,3-Dichloro-5,8-dihydroxynaphthalene-1,4-dione;2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone>1,4-Naphthalenedione,2,3-dichloro-5,8-dihydroxy-;2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTOQUINONE 95+%
CBNumber:
CB5370306
Molecular Formula:
C10H4Cl2O4
Molecular Weight:
259.04
MDL Number:
MFCD00075261
MOL File:
14918-69-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:31

2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone Properties

Melting point 197-199 °C (lit.)
Boiling point 366.21°C (rough estimate)
Density 1.5311 (rough estimate)
refractive index 1.5110 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly)
pka 5.84±0.20(Predicted)
form powder to crystal
color Orange to Brown to Dark red
InChI 1S/C10H4Cl2O4/c11-7-8(12)10(16)6-4(14)2-1-3(13)5(6)9(7)15/h1-2,13-14H
InChIKey UVESKDKGJSABKP-UHFFFAOYSA-N
SMILES Oc1ccc(O)c2C(=O)C(Cl)=C(Cl)C(=O)c12
CAS DataBase Reference 14918-69-5(CAS DataBase Reference)
UNSPSC Code 12162002
NACRES NA.23

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  2914.79.4000
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

2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 343420 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone 95% 14918-69-5 1g $247 2023-01-07 Buy
TCI Chemical D2421 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone >97.0%(HPLC)(T) 14918-69-5 1g $112 2026-04-30 Buy
TCI Chemical D2421 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone >97.0%(HPLC)(T) 14918-69-5 5g $363 2026-04-30 Buy
TRC TRC-D435953-500MG 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone 14918-69-5 500mg $223 2026-06-03 Buy
TRC TRC-D435953-1G 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone 14918-69-5 1g $384 2026-06-03 Buy
Product number Packaging Price Buy
343420 1g $247 Buy
D2421 1g $112 Buy
D2421 5g $363 Buy
TRC-D435953-500MG 500mg $223 Buy
TRC-D435953-1G 1g $384 Buy

2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone Chemical Properties,Uses,Production

Chemical Properties

DARK PURPLE POWDER

1122-17-4
2100-42-7
32741-27-8
14918-69-5
15012-64-3
Synthesis of 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone from Dichloromaleic anhydride and 2-Chloro-1,4-dimethoxybenzene
Global( 88)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
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 sales@norris-pharm.com China 8869 55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55

View Lastest Price from 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE pictures 2020-01-19 2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE
14918-69-5
$3.00 1KG 99% 1kg,5kg,50kg Career Henan Chemical Co
2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTOQUINONE RARECHEM AR PA 0036 2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTOQUINONE 95+% 2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPTHOQUINONE 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone ,95% 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone 95% tert-butyl (5-carbamoylthiazol-2-yl)carbamate 1,4-Naphthalenedione,2,3-dichloro-5,8-dihydroxy- 2,3-Dichloro-5,8-dihydroxynaphthalene-1,4-dione 2,3-Dichloro-5,8-dihydroxy-1,4-naphthalenedione 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone> 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone 14918-69-5 Alcohols Monomers Polymer Science Anthraquinones, Hydroquinones and Quinones