Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethyl levulinate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Ethyl Levulinate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Ethyl 4-oxopentanoate
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

539-88-8

539-88-8 structure

539-88-8 structure

Name: Ethyl 4-oxopentanoate
Chemical Name: Ethyl Levulinate
CAS Number: 539-88-8
Molecular Formula: C₇H₁₂O₃
Molecular Weight: 144.168
Catalog: Flavors and spices Synthetic spice Carboxylic acid and ester perfume Aliphatic carboxylate
Create Date: 2018-09-26 20:25:01
Modify Date: 2026-07-03 19:14:26

Name	Ethyl Levulinate
Synonyms	ETHYL LEVULINATE FCC LEVULINIC ACID ETHYL ESTER 3-ACETYLPROPIONIC ACID ETHYL ESTER ETHYL LEVULINATE, NATURAL EthylLevulinate> ethyllevulate Ethyl-4-oxovalerat EINECS 208-728-2 Pentanoicacid,4-oxo-,ethylester Ethyl 4-ketovalerate Ethyl Levulinat 4-Oxopentanoic acid ethyl ETHYLLAEVULINAT ETHYL ACETYL PROPANOATE 3-Acetylpropionic Acid Ethyl Ester 4-Ketovaleric Acid Ethyl Ester Levulinic Acid Ethyl Ester 4-Oxovaleric Acid Ethyl Ester Levulinateester 4-Ketovaleric Acid Ethyl Ester 4-oxovaleric acid ethyl ester ETHYL 4-OXOPENTANOATE 4-Oxovaleric Acid Ethyl Ester Levulinic Acid Ethyl Ester Ethyl 4-ketovalerate Ethyl 3-acetylpropionate Ethyl 4-oxopentanoate ethyl laevulate Ethyl Acetoproprate Ethyllevulinate Ethyl levulate inate Laevulinic acid, ethyl ester Ethyl Levulite 4-OXOVALERIC ACID ETHYL ESTER Ethyl levulinate Levulinic acid ethyl Levulinic acid ethyl ester 4-oxopentanoate β-Acetylpropionic acid, ethyl ester ethyl 3-acetylpropionate ethyl ethyl 4-oxovalerate 4-oxopentanoic acid ethyl ester 3-Acetylpropionic Acid Ethyl Ester Ethyl levulinate, (4-Ketovaleric acid ethyl ester Ethyl ketovalerate 4-oxo-pentanoicaciethylester Ethyl levulinate(kosher) Ethyl levulinate //BP ethylketovalerate Pentanoic acid, 4-oxo-, ethyl ester ETHYL LEVULINATE 4,6-DIMETHOXY-2-(PHENOXYCBONYL)AMINOPYRIMIDINE(LEVULINICACIDETHYLESTER) Ethyl laevulinate 4-KETOVALERIC ACID ETHYL ESTER MFCD00009209 ETHYL 4-OXOVALERATE 4-Oxapentanoic acid, ethyl ester Levulinic Acid Ethyl Ester

Density	1.0±0.1 g/cm3
Boiling Point	205.5±0.0 °C at 760 mmHg
Molecular Formula	C₇H₁₂O₃
Molecular Weight	144.168
Flash Point	90.6±0.0 °C
Exact Mass	144.078644
PSA	43.37000
LogP	0.40
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.416
Storage condition	2-8°C

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

Personal Protective Equipment	Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	OI1700000
HS Code	29183000

Precursor 10
64-17-5 123-76-2 3128-06-1 57-48-7
1623-88-7 98-00-0 14583-98-3 105-36-2
79-24-3 140-88-5
DownStream 9
1073-11-6 1070-35-5 4911-54-0 14211-72-4
14594-25-3 941-43-5 21884-26-4 21053-55-4
58917-25-2

HS Code	2918300090
Summary	2918300090 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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