Pentanoic acid,4-(hydroxyimino)-, ethyl ester
Names
[ CAS No. ]:
63917-03-3
[ Name ]:
Pentanoic acid,4-(hydroxyimino)-, ethyl ester
[Synonym ]:
Levulinic acid,oxime,ethyl ester
Pentanoic acid,4-(hydroxyimino)-,ethyl ester
Chemical & Physical Properties
[ Density]:
1.06g/cm3
[ Boiling Point ]:
268.4ºC at 760mmHg
[ Molecular Formula ]:
C7H13NO3
[ Molecular Weight ]:
159.18300
[ Flash Point ]:
116.1ºC
[ Exact Mass ]:
159.09000
[ PSA ]:
58.89000
[ LogP ]:
1.17980
[ Index of Refraction ]:
1.456
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- OI1750000
- CHEMICAL NAME :
- Levulinic acid, oxime, ethyl ester
- CAS REGISTRY NUMBER :
- 63917-03-3
- BEILSTEIN REFERENCE NO. :
- 1770827
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H13-N-O3
- MOLECULAR WEIGHT :
- 159.21
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Behavioral - excitement Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 4,379,1952
Safety Information
[ HS Code ]:
2928000090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2928000090
[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%