349-46-2, CAS No 349-46-2

349-46-2 D-Cystine
Product Name	D-Cystine
Synonyms	D(+)-3,3-Dithiobis(2-aminopropanoic acid);H-D-(Cys)_2-OH~(+)-3,3-Dithiobis(2-aminopropionic acid)
Molecular Formula	C₆H₁₂N₂O₄S₂
Molecular Weight	240.3005
InChl	InChI=1/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m1/s1
CAS Registry Number	349-46-2
EINECS	206-486-2
Molecular Structure
Density	1.571g/cm³
Melting Point	260℃
Boiling Point	468.2°C at 760 mmHg
Refractive Index	1.652
Flash Point	237°C
Water Solubility	0.057 g/L (25℃)
Vapour Pressur	4.62E-10mmHg at 25°C
Hazard Symbols	Xn##Harmful:;
Risk Codes	R22\|\|R36/37/38:;
Safety Description	S26\|\|S37/39:;

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