5-chloro-3-methyl-benzooxazol-2-one
Names
[ CAS No. ]:
5790-90-9
[ Name ]:
5-chloro-3-methyl-benzooxazol-2-one
[Synonym ]:
5-Chloro-3-methyl-2-benzoxazolinone
3-Methyl-5-chloro-2-benzoxazolinon
5-chloro-3-methyl-3H-benzooxazol-2-one
2-BENZOXAZOLINONE,5-CHLORO-3-METHYL
5-Chlor-2-oxo-3-methyl-2.3-dihydro-benzoxazol
5-Chlor-3-methyl-3H-benzoxazol-2-on
3-methyl-5-chloro-2-benzoxazolinone
5-chloro-3-methyl-3H-benzoxazol-2-one
Chemical & Physical Properties
[ Density]:
1.422g/cm3
[ Boiling Point ]:
294ºC at 760 mmHg
[ Molecular Formula ]:
C8H6ClNO2
[ Molecular Weight ]:
183.59200
[ Flash Point ]:
131.6ºC
[ Exact Mass ]:
183.00900
[ PSA ]:
35.14000
[ LogP ]:
1.78490
[ Index of Refraction ]:
1.599
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DM5265000
- CHEMICAL NAME :
- 2-Benzoxazolinone, 5-chloro-3-methyl-
- CAS REGISTRY NUMBER :
- 5790-90-9
- BEILSTEIN REFERENCE NO. :
- 0140893
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C8-H6-Cl-N-O2
- MOLECULAR WEIGHT :
- 183.60
- WISWESSER LINE NOTATION :
- T56 BNVOJ B1 HG
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 :
- >2 gm/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 :
- 2 gm/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 :
- 2 gm/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