5-Methoxybenzo[d]oxazol-2(3H)-one
Suppliers
Names
[ CAS No. ]:
40925-63-1
[ Name ]:
5-Methoxybenzo[d]oxazol-2(3H)-one
[Synonym ]:
2-BENZOXAZOLINONE,5-METHOXY
5-Methoxy-3H-benzoxazol-2-on
5-methoxy-3H-benzoxazol-2-one
5-methoxy-3H-benzooxazol-2-one
5-Methoxy-2-benzoxazolinone
Chemical & Physical Properties
[ Density]:
1.309g/cm3
[ Melting Point ]:
170 °C
[ Molecular Formula ]:
C8H7NO3
[ Molecular Weight ]:
165.14600
[ Exact Mass ]:
165.04300
[ PSA ]:
55.23000
[ LogP ]:
1.12970
[ Index of Refraction ]:
1.563
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DM5275000
- CHEMICAL NAME :
- 2-Benzoxazolinone, 5-methoxy-
- CAS REGISTRY NUMBER :
- 40925-63-1
- BEILSTEIN REFERENCE NO. :
- 0141094
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H7-N-O3
- MOLECULAR WEIGHT :
- 165.16
- WISWESSER LINE NOTATION :
- T56 BMVOJ HO1
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 :
- 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 :
- 650 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
[ Hazard Codes ]:
Xn
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%