ChemicalBook--->CAS DataBase List--->695-99-8

695-99-8

695-99-8 Structure

695-99-8 Structure
IdentificationMore
[Name]

2-CHLORO-1,4-BENZOQUINONE
[CAS]

695-99-8
[Synonyms]

2-CHLORO-1,4-BENZOQUINONE
2,5-Cyclohexadiene-1,4-dione, 2-chloro-
2-Chloro-2,5-cyclohexadien-1,4-dione
2-Chlorobenzo-1,4-quinone
2-Chloro-p-benzoquinone
2-Chloroquinone
benzoquinone,2-chloro-
Chloro-1,4-benzoquinone
Chloro-p-benzoquinone
Chloroquinone
Monochloro-p-benzoquinone
Monochloroquinone
p-Benzoquinone, 2-chloro-
Monochlorobenzoquinone
2-Chloro-1,4-benzoquinone,95%
2-CHLORO-PARA-BENZOQUINONE
2-chlorocyclohexa-2,5-diene-1,4-dione
2-Chloro-2,5-cyclohexadiene-1,4-dione
[Molecular Formula]

C6H3ClO2
[MDL Number]

MFCD00075260
[Molecular Weight]

142.54
[MOL File]

695-99-8.mol
Chemical PropertiesBack Directory
[Appearance]

YELLOW TO BROWN CRYSTALS
[Melting point ]

52-57 °C
[Boiling point ]

210℃
[density ]

1.40
[refractive index ]

1.4620 (estimate)
[Fp ]

83℃
[form ]

Crystals
[color ]

Yellow to brown
[CAS DataBase Reference]

695-99-8(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi,Xn,F
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R15:Contact with water liberates extremely flammable gases.
R10:Flammable.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S43:In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add-Never use water) .
S36:Wear suitable protective clothing .
S7/8:Keep container tightly closed and dry .
[WGK Germany ]

3
[HS Code ]

29147000
Raw materials And Preparation ProductsBack Directory
[Raw materials]

2-CHLORO-4-METHOXYPHENOL-->Chlorohydroquinone-->2-Chloro-1,4-diaminobenzene-->2-Chlorophenol-->2,4-Dichlorophenol-->4-CHLORO-2-NITROPHENOL-->2-Chlorobenzamide-->1,4-Benzoquinone-->3-Chloroaniline
[Preparation Products]

polyvinyl carbazole-chloroquinone charge transfer complex-->2,5-DICHLOROHYDROQUINONE-->4-Chloroanisole
Hazard InformationBack Directory
[Chemical Properties]

YELLOW TO BROWN CRYSTALS
[Uses]

2-Chloro-1,4-benzoquinone may be used in the preparation of chloro derivatives of prenylnaphthohydroquinone.
[General Description]

2-Chloro-1,4-benzoquinone is a quinone derivative. It is one of the intermediate formed during the degradation of 3,4-dichloroaniline in a dielectric barrier discharge plasma reactor. It is formed during lignin peroxidase catalyzed oxidation of 2-chloro-1,4-dimethoxybenzene. 2-Chloro-1,4-benzoquinone on dechlorination yields 1,2,4-trihydroxybenzene.
Spectrum DetailBack Directory
[Spectrum Detail]

2-CHLORO-1,4-BENZOQUINONE(695-99-8)1HNMR
2-CHLORO-1,4-BENZOQUINONE(695-99-8)FT-IR
2-CHLORO-1,4-BENZOQUINONE(695-99-8)IR
2-CHLORO-1,4-BENZOQUINONE(695-99-8)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2-Chloro-1,4-benzoquinone, 95%(695-99-8)
[Alfa Aesar]

2-Chloro-1,4-benzoquinone, 95%(695-99-8)
[Sigma Aldrich]

695-99-8(sigmaaldrich)
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