2,3-Dibromo-5,6-dicyano-p-benzoquinone

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Names

[ CAS No. ]:
4587-25-1

[ Name ]:
2,3-Dibromo-5,6-dicyano-p-benzoquinone

[Synonym ]:
1,4-Cyclohexadiene-1,2-dicarbonitrile,4,5-dibromo-3,6-dioxo
4,5-Dibrom-3,6-dioxo-cyclohexa-1,4-dien-1,2-dicarbonitril
2,3-Dibrom-5,6-dicyano-1,4-benzochinon
4,5-dibromo-3,6-dioxo-cyclohexa-1,4-diene-1,2-dicarbonitrile
4,5-Dibromo-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile
5.6-Dibrom-2.3-dicyan-chinon
2,3-Dibromo-5,6-dicyano-p-benzoquinone
5.6-Dibrom-chinon-dicarbonsaeure-(2.3)-dinitril
2,3-dibromo-5,6-dicyano-1,4-benzoquinone

Chemical & Physical Properties

[ Density]:
2.3g/cm3

[ Boiling Point ]:
337ºC at 760 mmHg

[ Molecular Formula ]:
C8Br2N2O2

[ Molecular Weight ]:
315.90600

[ Flash Point ]:
157.6ºC

[ Exact Mass ]:
313.83300

[ PSA ]:
81.72000

[ LogP ]:
1.48336

[ Index of Refraction ]:
1.674

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GU4810000
CHEMICAL NAME :
1,4-Cyclohexadiene-1,2-dicarbonitrile, 4,5-dibromo-3,6-dioxo-
CAS REGISTRY NUMBER :
4587-25-1
BEILSTEIN REFERENCE NO. :
2696672
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-Br2-N2-O2
MOLECULAR WEIGHT :
315.92
WISWESSER LINE NOTATION :
L6V DVJ BCN CCN EE FE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07340

Safety Information

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3-Dicyanohydroquinone
  • 2,5-Cyclohexadiene-1,4-dione,2-chloro-

DownStream

Customs

[ HS Code ]: 2926909090

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 2,3-dihydro-5,6-dicyano-p-benzoquinone
  • 2,3-Dibromo-5,6-dimethyl-1,4-benzoquinone
  • toluene-2,3-dichloro-5,6-dicyano-p-benzoquinone complex
  • pyrene-2,3-dichloro-5,6-dicyano-p-benzoquinone complex
  • 3,6-dioxocyclohexa-1,4-diene-1,2,4,5-tetracarbonitrile
  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
  • 2-({2-[(5-Methyl-1,2-oxazol-3-yl)carbamoyl]ethyl}amino)pentanoic acid
  • Cvf-csc-50
  • 6-Chloro-N-Cyclohexyl-4-(1h-Pyrrolo[2,3-B]pyridin-3-Yl)pyridin-2-Amine
  • 3-(4-Fluorophenyl)cyclobutan-1-amine
  • 3-(2-Methoxyphenyl)cyclobutan-1-amine
  • trans-3-(3-Fluorophenyl)cyclobutanamine
  • 3-(3-Bromophenyl)cyclobutan-1-amine
  • (1R,3r)-3-(4-chlorophenyl)cyclobutan-1-amine
  • trans-3-(3-Methoxyphenyl)cyclobutanamine
  • N-[3-(4-Fluorophenyl)cyclobutyl]-6-methoxy-3-pyridinamine
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