(S)-(-)-1 2-Diaminopropane dihydrochloride(CAS# 19777-66-3)
Resiko lan Safety
Kode Resiko | R36/37/38 - Iritasi ing mripat, sistem pernapasan lan kulit. R23/24/25 - Beracun kanthi inhalasi, kena kulit lan yen ditelan. |
Katrangan safety | S26 - Yen kena mata, mbilas nganggo banyu akeh lan njaluk saran medis. S36 - Nganggo sandhangan pelindung sing cocog. S45 - Yen ana kacilakan utawa yen sampeyan krasa lara, njaluk saran medis langsung (nuduhake label yen bisa.) S36/37/39 - Nganggo sandhangan protèktif, sarung tangan lan proteksi mripat/pasuryan sing cocog. |
WGK Jerman | 3 |
FLUKA BRAND F KODE | 10-21 |
Kode HS | 29212900 |
(S)-(-)-1 2-Diaminopropane dihydrochloride(CAS# 19777-66-3) Informasi
Ringkesan | (S)-(-)-diaminopropane dihydrochloride bisa digunakake minangka penengah sintesis pharmaceutical, kayata preparation saka Dexrazoxane, iku enantiomer dextrorotatory saka razoxane tamba antitumor. Kanggo obatan pangayoman jantung, Clinical kanggo Nyegah saka obatan antikanker anthracycline disebabake keracunan jantung lan leukemia ing anak amarga kemoterapi disebabake karusakan jantung, asring minangka adjuvant ing perawatan saka kanker. |
Gunakake | (S)-(-)-diaminopropane Dihydrochloride minangka perantara organik, bisa disiapake kanthi reaksi asam D-(-)-tartaric lan propylenediamine. Diamine wis digunakake ing sintesis senyawa imidazoline kiral |
persiapan | preparation saka (S)-(-)-diaminopropane dihydrochloride: nambah 30,0gD-(-)-asam tartarat lan 8,0 ml banyu lan g (±)-1, 2-propanediamine ing labu reaksi, aduk kanggo dissolve, adhem, nambah Dropwise, suhu diunggahake dadi refluks sajrone 2 jam kanthi aduk. Pengadukan kasebut mandheg, lan suhu diunggahake nganti 80 ° C. Kanggo 1 jam. Banjur, suhu kasebut mboko sithik lan alon-alon mudhun menyang suhu kamar, nyedhot disaring, lan dikeringake vakum kanggo entuk 16,1g saka (S) -1, 2-propanediamine ditartrate. Nambahake 16,1g saka (S)-1, 2-propanediamine ditartrate lan banyu menyang labu reaksi, larut kanthi pemanasan, banjur tambahake larutan 7,43g kalium klorida lan 20ml banyu, campuran kasebut diaduk ing suhu 70 °c. kanggo 2 jam. Sawise cooling, kulkas diijini ngadeg kanggo crystallization. Filtrat disaring kanthi nyedhot lan disaring nganti garing kanthi tekanan sing sithik kanggo menehi 84% G saka padatan kuning (3), ngasilake 4,02, [α]20D =-°(C = 1%,H2O). |
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