5,7-dibromo-3H-1,3-benzoxazol-2-one

Names

[ CAS No. ]:
5459-02-9

[ Name ]:
5,7-dibromo-3H-1,3-benzoxazol-2-one

[Synonym ]:
5,7-dibromo-3H-benzoxazol-2-one
5,7-Dibrom-benzoxazolinon-2
5,7-Dibromo-2-benzoxazolinone
2-BENZOXAZOLINONE,5,7-DIBROMO
5,7-Dibrom-3H-benzoxazol-2-on
2-Benzoxazolinone,7-dibromo
5,7-dibromo-3H-benzooxazol-2-one
5.7-Dibrom-2-oxo-2.3-dihydro-benzoxazol

Chemical & Physical Properties

[ Density]:
2.178g/cm3

[ Molecular Formula ]:
C7H3Br2NO2

[ Molecular Weight ]:
292.91200

[ Exact Mass ]:
290.85300

[ PSA ]:
46.00000

[ LogP ]:
2.64610

[ Index of Refraction ]:
1.66

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM5267500
CHEMICAL NAME :
2-Benzoxazolinone, 5,7-dibromo-
CAS REGISTRY NUMBER :
5459-02-9
BEILSTEIN REFERENCE NO. :
0152969
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H3-Br2-N-O2
MOLECULAR WEIGHT :
292.93
WISWESSER LINE NOTATION :
T56 BMVOJ FE HE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1350 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),340,1964
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
392 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),340,1964

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (3,5-dibromo-2-hydroxy-phenyl)-carbamic acid phenyl ester
  • 2-amino-4,6-dibromo-phenol
  • 2-Amino-4-bromophenol
  • 5-Bromo-1,3-benzoxazol-2-amine
  • Benzamide,3,5-dibromo-2-hydroxy-
  • 2-AMINO-5,7-DIBROMOBENZOXAZOLE
  • Benzamide,3,5-dibromo-N,2-dihydroxy-
  • Salicylamide
  • 3,5-dibromo-2-hydroxy-benzoyl azide

DownStream

  • 2-amino-4,6-dibromo-phenol
  • 2-Benzoxazolinone

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5,7-dimethyl-3H-1,3-benzoxazol-2-one
  • 2(3H)-Benzoxazolone,4,5,7-trichloro-
  • 5-tert-butyl-3H-1,3-benzoxazol-2-one
  • 5-(2-chlorobenzoyl)-3H-1,3-benzoxazol-2-one
  • 5-(2-bromopropanoyl)-3H-1,3-benzoxazol-2-one
  • 5,7-DIBROMO-1,3-DIHYDRO-INDOL-2-ONE
  • 2-[(3R)-2,6-dioxo-3-piperidyl]-7,8-dihydro-6H-pyrrolo[3,4-e]isoindole-1,3-dione
  • (2-((3-Bromo-4-(trifluoromethyl)phenoxy)methoxy)ethyl)trimethylsilane
  • tert-Butyl rel-(1R,5R,6R)-6-((tert-butyldimethylsilyl)oxy)-3,8-diazabicyclo[3.2.1]octane-8-carboxylate
  • 7a-(((tert-Butyldiphenylsilyl)oxy)methyl)hexahydro-3H-pyrrolizin-3-one
  • tert-Butyl rel-(1S,4S,5S)-5-((triethylsilyl)oxy)-7-azabicyclo[2.2.1]hept-2-ene-7-carboxylate
  • 7-Fluoro-3-(methoxymethoxy)-8-((triisopropylsilyl)ethynyl)naphthalen-1-yl pivalate
  • 2-(Azidomethyl)-4-chlorophenol
  • (S)-2,2,3,3,10,10,11,11-Octamethyl-4,9-dioxa-3,10-disiladodecan-6-ol
  • 1-Bromo-8-fluoro-3-[[2-(trimethylsilyl)ethoxy]methoxy]naphthalene
  • N-(4-(2-bromoacetamido)butyl)acrylamide
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