Pentanoic acid,4-(hydroxyimino)-, ethyl ester

Modify Date: 2024-02-17 09:20:16

Pentanoic acid,4-(hydroxyimino)-, ethyl ester Structure
Pentanoic acid,4-(hydroxyimino)-, ethyl ester structure
Common Name Pentanoic acid,4-(hydroxyimino)-, ethyl ester
CAS Number 63917-03-3 Molecular Weight 159.18300
Density 1.06g/cm3 Boiling Point 268.4ºC at 760mmHg
Molecular Formula C7H13NO3 Melting Point N/A
MSDS N/A Flash Point 116.1ºC

 Names

Name ethyl (4E)-4-hydroxyiminopentanoate
Synonym More Synonyms

 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

~%

Pentanoic acid,4-(hydroxyimino)-, ethyl ester Structure

Pentanoic acid,...

CAS#:63917-03-3

Literature: Michael Journal fuer Praktische Chemie (Leipzig), 1891 , vol. <2> 44, p. 114

 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%

 Synonyms

Levulinic acid,oxime,ethyl ester
Pentanoic acid,4-(hydroxyimino)-,ethyl ester