19780-35-9

19780-35-9 structure

Name: ethyl 3-methyloxirane-2-carboxylate
Chemical Name: ethyl 3-methyloxirane-2-carboxylate
CAS Number: 19780-35-9
Molecular Formula: C₆H₁₀O₃
Molecular Weight: 130.14200
Create Date: 2016-12-09 23:51:03
Modify Date: 2024-01-02 17:41:06

Name	ethyl 3-methyloxirane-2-carboxylate
Synonyms	Ethyl 2,3-epoxybutyrate ethyl 2,3-epoxybutanoate Ethylester kyseliny 2,3-epoxymaselne [Czech] epoxy-2,3 butanoate d'ethyle 2,3-Epoxybuttersaeure-ethylester BUTYRIC ACID,2,3-EPOXY-,ETHYL ESTER 2,3-Epoxybutyric acid,ethyl ester 3-methyl-oxiranecarboxylic acid ethyl ester

Density	1.099g/cm3
Boiling Point	138ºC at 760mmHg
Molecular Formula	C₆H₁₀O₃
Molecular Weight	130.14200
Flash Point	45.4ºC
Exact Mass	130.06300
PSA	38.83000
LogP	0.33680
Vapour Pressure	6.86mmHg at 25°C
Index of Refraction	1.438

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET0875000

CHEMICAL NAME :: Butyric acid, 2,3-epoxy-, ethyl ester

CAS REGISTRY NUMBER :: 19780-35-9

LAST UPDATED :: 199012

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C6-H10-O3

MOLECULAR WEIGHT :: 130.16

WISWESSER LINE NOTATION :: T3OTJ BVO2 C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 24,305,1963

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2830 mg/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 24,305,1963 ** TUMORIGENIC DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 272 mg/kg/68W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 46,143,1971

HS Code	2918990090

89490-41-5

~43%

19780-35-9

Literature: Akita; Todoroki; Endo; Ikari; Oishi Synthesis, 1993 , # 5 p. 513 - 516

623-70-1

19780-35-9

Literature: Terry, Tracy J.; Daniel; Stack Journal of the American Chemical Society, 2008 , vol. 130, # 14 p. 4945 - 4953

609-15-4

19780-35-9

Literature: Akita; Todoroki; Endo; Ikari; Oishi Synthesis, 1993 , # 5 p. 513 - 516

75-03-6

19780-35-9

Literature: Melikow; Zelinsky Chemische Berichte, 1888 , vol. 21, p. 2052

75-07-0

105-39-5

19780-35-9

Literature: Rutowskii; Daew Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1930 , vol. 62, p. 2161,2164 Chemische Berichte, 1931 , vol. 64, p. 693,697

Precursor 6
89490-41-5 623-70-1 609-15-4 75-03-6
75-07-0 105-39-5
DownStream 5
5405-41-4 52089-54-0 23000-15-9 67132-72-3
67132-71-2

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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