CAS 539-88-8|Ethyl 4-oxopentanoate

Introduction:Basic information about CAS 539-88-8|Ethyl 4-oxopentanoate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameEthyl 4-oxopentanoate
CAS Number539-88-8Molecular Weight144.168
Density1.0±0.1 g/cm3Boiling Point205.5±0.0 °C at 760 mmHg
Molecular FormulaC7H12O3Melting Point/
MSDSChineseUSAFlash Point90.6±0.0 °C

Names

NameEthyl Levulinate
SynonymMore Synonyms

Chemical & Physical Properties

Density1.0±0.1 g/cm3
Boiling Point205.5±0.0 °C at 760 mmHg
Molecular FormulaC7H12O3
Molecular Weight144.168
Flash Point90.6±0.0 °C
Exact Mass144.078644
PSA43.37000
LogP0.40
Vapour Pressure0.2±0.4 mmHg at 25°C
Index of Refraction1.416
InChIKeyGMEONFUTDYJSNV-UHFFFAOYSA-N
SMILESCCOC(=O)CCC(C)=O
Storage condition2-8°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OI1700000
CHEMICAL NAME :
Levulinic acid, ethyl ester
CAS REGISTRY NUMBER :
539-88-8
BEILSTEIN REFERENCE NO. :
0507641
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C7-H12-O3
MOLECULAR WEIGHT :
144.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,679,1982 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,679,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,679,1982

Safety Information

Personal Protective EquipmentEyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard CodesXi
Risk PhrasesR36/37/38
Safety PhrasesS24/25
RIDADRNONH for all modes of transport
WGK Germany2
RTECSOI1700000
HS Code29183000

Customs

HS Code2918300090
Summary2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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Synonyms

MFCD00009209
Pentanoic acid, 4-oxo-, ethyl ester
4-Ketovaleric Acid Ethyl Ester
4-oxovaleric acid ethyl ester
Levulinic Acid Ethyl Ester
3-Acetylpropionic Acid Ethyl Ester
Ethyl 4-oxopentanoate
EINECS 208-728-2
Ethyl levulinate
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