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14733-73-4

14733-73-4 structure
14733-73-4 structure
  • Name: 5-Bromo-2-benzoxazolinone
  • Chemical Name: 5-bromo-3H-1,3-benzoxazol-2-one
  • CAS Number: 14733-73-4
  • Molecular Formula: C7H4BrNO2
  • Molecular Weight: 214.01600
  • Create Date: 2018-05-30 08:00:00
  • Modify Date: 2025-08-25 10:26:55
Name 5-bromo-3H-1,3-benzoxazol-2-one
Synonyms 2-BENZOXAZOLINONE,5-BROMO
5-Bromo-2(3H)-benzoxazolone
5-BROMOBENZO[D]OXAZOL-2(3H)-ONE
5-Bromobenzo[d]oxazol-2(3H)-one
5-Bromo-2-benzoxazolone
5-Brom-3H-benzoxazol-2-on
5-Bromo-2-benzoxazolinone
5-bromo-2-benzoxazolinone
5-bromo-3H-benzoxazol-2-one
5-bromo-3-hydro-3H-benzooxazol-2-one
5-bromo-1,3-benzoxazol-2(3H)-one
5-bromo-3H-benzooxazol-2-one
Melting Point 217 °C
Molecular Formula C7H4BrNO2
Molecular Weight 214.01600
Exact Mass 212.94300
PSA 46.00000
LogP 1.88360

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM4950000
CHEMICAL NAME :
2-Benzoxazolinone, 5-bromo-
CAS REGISTRY NUMBER :
14733-73-4
BEILSTEIN REFERENCE NO. :
0136259
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C7-H4-Br-N-O2
MOLECULAR WEIGHT :
214.03
WISWESSER LINE NOTATION :
T56 BMVOJ HE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1050 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),341,1964
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1440 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 :
262 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
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn
Risk Phrases 22-36
RIDADR NONH for all modes of transport
RTECS DM4950000
HS Code 2934999090
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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