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2,5-Dichlorobenzo-1,4-quinone

2,5-Dichlorobenzo-1,4-quinone
2,5-Dichlorobenzo-1,4-quinone structure
CAS No.
615-93-0
Chemical Name:
2,5-Dichlorobenzo-1,4-quinone
Synonyms
2,5-Dichlorchinon;2,5-DICHLORO-P-QUINONE;2,5-Dichlorobenzoquinone;2,5-Dichoro-p-benzoquinone;2,5-dichloro-p-benzoquinon;2,5-DICHLORO-P-BENZOQUINONE;p-Benzoquinone, 2,5-dichloro-;2,5-Dichlorobenzo-1,4-quinone;2,5-DICHLORO-1,4-BENZOQUINONE;2,5-DICHLORO-PARA-BENZOQUINONE
CBNumber:
CB8169884
Molecular Formula:
C6H2Cl2O2
Formula Weight:
176.98
MOL File:
615-93-0.mol

2,5-Dichlorobenzo-1,4-quinone Properties

Melting point:
160-163 °C(lit.)
Boiling point:
251.81°C (rough estimate)
Density 
1.5138 (rough estimate)
refractive index 
1.4595 (estimate)
Water Solubility 
Insoluble in water.
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
615-93-0(CAS DataBase Reference)
NIST Chemistry Reference
2,5-Cyclohexadiene-1,4-dione, 2,5-dichloro-(615-93-0)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  DK3990000
TSCA  Yes
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.
P501 Dispose of contents/container to..…

2,5-Dichlorobenzo-1,4-quinone price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 431974 2,5-Dichloro-1,4-benzoquinone 98% 615-93-0 1g $40.1 2018-11-13 Buy
Sigma-Aldrich 431974 2,5-Dichloro-1,4-benzoquinone 98% 615-93-0 10g $176 2018-11-13 Buy
TCI Chemical D0343 2,5-Dichloro-1,4-benzoquinone >98.0%(HPLC)(T) 615-93-0 1g $34 2018-11-22 Buy
TCI Chemical D0343 2,5-Dichloro-1,4-benzoquinone >98.0%(HPLC)(T) 615-93-0 5g $97 2018-11-22 Buy
Alfa Aesar H27152 2,5-Dichloro-1,4-benzoquinone, 98% 615-93-0 10g $118 2018-11-13 Buy

2,5-Dichlorobenzo-1,4-quinone Chemical Properties,Uses,Production

Chemical Properties

yellow powder

Purification Methods

Recrystallise it twice from 95% EtOH to give yellow needles [Beck et al. J Am Chem Soc 108 4018 1986]. The dioxime has m 278o(dec). [Beilstein 7 H 632, 7 I 346, 7 II 580, 7 III 3376, 7 IV 2081.]

2,5-Dichlorobenzo-1,4-quinone Preparation Products And Raw materials

Raw materials

Preparation Products


2,5-Dichlorobenzo-1,4-quinone Suppliers

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2,5-Dichlorobenzo-1,4-quinone Spectrum


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