19780-35-9

19780-35-9 structure
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

~43%

19780-35-9 structure

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

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19780-35-9 structure

19780-35-9

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

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19780-35-9 structure

19780-35-9

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

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19780-35-9 structure

19780-35-9

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

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19780-35-9 structure

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
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%