Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butanoic acid, 3-oxo-,butyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

591-60-6

591-60-6 structure

591-60-6 structure

Name: Butanoic acid, 3-oxo-,butyl ester
Chemical Name: butyl 3-oxobutanoate
CAS Number: 591-60-6
Molecular Formula: C₈H₁₄O₃
Molecular Weight: 158.19500
Catalog: Flavors and spices Synthetic spice Carboxylic acid and ester perfume Aliphatic carboxylate
Create Date: 2018-07-13 17:17:12
Modify Date: 2024-01-02 22:00:26

Name	butyl 3-oxobutanoate
Synonyms	Butyl acetoacetate ethyl-2-ethyl acetoacetate FEMA No. 2176 Butanoic acid,3-oxo-,butyl ester Butyl 3-ketobutanoate Butyl 3-ketobutyrate n-butyl acetoacetate acetoacetic acid butyl ester EINECS 209-722-2 1-butyl acetoacetate Butyl 3-oxobutyrate 3-oxobutyric acid n-butyl ester acetoacetic acid n-butyl ester

Density	0.98
Boiling Point	206ºC at 760mmHg
Melting Point	230-234 °C (dec.)(lit.)
Molecular Formula	C₈H₁₄O₃
Molecular Weight	158.19500
Flash Point	85 °C
Exact Mass	158.09400
PSA	43.37000
LogP	1.30880
Index of Refraction	1.421

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AK5100000

CHEMICAL NAME :: Acetoacetic acid, butyl ester

CAS REGISTRY NUMBER :: 591-60-6

BEILSTEIN REFERENCE NO. :: 1761408

LAST UPDATED :: 199806

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H14-O3

MOLECULAR WEIGHT :: 158.22

WISWESSER LINE NOTATION :: 4OV1V1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,729,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 11260 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954

WGK Germany	3
RTECS	AK5100000
HS Code	2918300090

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%