CAS 609-14-3|2-methylacetoacetate etil
Fòmil molekilè: C7H12O3
Pwa molekilè: 144.17
EINECS: 210-179-9
Pite: 97 pousan Min.
Pake: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Spesifikasyon CAS 609-14-3|2-methylacetoacetate etil
ATIK | SPESIFIKASYON |
Pwen k ap fonn | -45 degre |
Koulè | Klè san koulè a jòn |
Tanperati depo. | Atmosfè inaktif, Tanperati chanm |
Fp | 145 degre F |
Endèks refraktif | n20/D 1.418(lit.) |
Fòm | Likid |
Sistèm Rejis Sibstans EPA | Asid butanoik, 2-methyl-3-oxo-, etil ester (609-14-3) |
Solibilite dlo | IMBILYE |
Dansite | 1.019 g/mL nan 25 degre (limen) |
Pwen bouyi | 187 degre (lit.) |
Espesifik gravite | 1.019 |
pka | 11.98 |
Referans Chimi NIST | Asid butanoik, 2-metil-3-oxo-, ester etilik (609-14-3) |
BRN | 1071742 |
Referans baz done CAS | 609-14-3(Referans baz done CAS) |
Sentèz deCAS 609-14-3|2-methylacetoacetate etil
Kondisyon
Etap #1: acetoacetate etil Avèk kabonat potasyòm Nan asetòn nan 20 degre; pou 0.166667h; Atmosfè inaktif;
Etap #2: iodid methyl Nan asetòn pou 5h; rflu; Atmosfè inaktif;
Referans
Ravia, Silvana P.; Carrera, Ignacio; Seoane, Gustavo A.; Vero, Silvana; Gamenara, Daniela [Tetrahedron Asymmetry, 2009, vol. 20, # 12, p. 1393 - 1397]
Baj popilè: cas 609-14-3|etil 2-methylacetoacetate, pri, sitasyon, rabè, nan stock, pou vann
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