(S)-3-Isopropyl-2,5-Piperazinedione
Names
[ CAS No. ]:
16944-60-8
[ Name ]:
(S)-3-Isopropyl-2,5-Piperazinedione
[Synonym ]:
2,5-Piperazinedione, 3-(1-methylethyl)-, (3S)-
(2S)-isopropyl-2,5-diketopiperazine
(S)-3-Isopropylpiperazine-2,5-dione
MFCD00057333
(3S)-isopropylpiperazine-2,5-dione
(3S)-3-Isopropyl-2,5-piperazinedione
(2S)-isopropylpiperazine-3,6-dione
cyclo(Val-Gly)
(S)-3-(1-methylethyl)piperazine-2,5-dione
(3S)-3-Isopropylpiperazine-2,5-dione
(S)-3-Isopropyl-2,5-piperazinedione
cyclo-[Gly-(L)-Val]
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
445.7±38.0 °C at 760 mmHg
[ Melting Point ]:
256-262 °C
[ Molecular Formula ]:
C7H12N2O2
[ Molecular Weight ]:
156.182
[ Flash Point ]:
216.5±26.9 °C
[ Exact Mass ]:
156.089874
[ PSA ]:
58.20000
[ LogP ]:
-1.19
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.459
MSDS
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S22-S24/25-S36/37/39-S26
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2933599090
Synthetic Route
Customs
[ HS Code ]: 2933599090
[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
Pure Appl. Chem. 55 , 1799, (1983)
U. Schoellkopf et al.
Angew. Chem. Int. Ed. Engl. 99 , 717, (1987)
M. Cushman, E.-S. Lee
Tetrahedron Lett. 33 , 1193, (1992)