Product

(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole

CAS No.：33878-70-5

Other grades of this product :

(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole Basic information

Product Name:	(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole
Synonyms:	(S)-(-)-2-Tetrazol-5-ylpyrrolidine, Proline Tetrazole Catalyst;(S)-(-)-5-(2-Pyrrolidinyl)-1H-tetrazole;(S)-(–)-5-(2-Pyrrolidinyl)-1H-tetrazole 96%;(S)-(-)-5-(2-Pyrolidinyl)-1H-tetrazole;1H-Tetrazole, 5-(2S)-2-pyrrolidinyl-;(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole;(S)-2-(1H-Tetrazol-5-yl)pyrrolidine;(S)-2-Tetrazol-5-ylpyrrolidine
CAS:	33878-70-5
MF:	C5H9N5
MW:	139.16
EINECS:
Product Categories:	Asymmetric Synthesis;Synthetic Organic Chemistry
Mol File:	33878-70-5.mol

(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole Chemical Properties

Melting point	253-258 °C
Boiling point	335.4±52.0 °C(Predicted)
density	1.301±0.06 g/cm3(Predicted)
refractive index	-8 ° (C=1, MeOH)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
pka	3.77±0.10(Predicted)
form	powder to crystal
color	White to Almost white
optical activity	[α]20/D -9.0°, c = 1 in methanol
CAS DataBase Reference	33878-70-5

Safety Information

Hazard Codes	T
Risk Statements	25-36/37/38
Safety Statements	26-36/37-45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
HS Code	29339900

MSDS Information

(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole Usage And Synthesis

Chemical Properties	Colorless solid
Uses	Organocatalyst used for: Direct asymmetric aldol reactions between acetone and aldehydes yielding β -hydroxy ketone and for synthesizing 1,1,1-trichloro-2-alkanols Mannich reactions for synthesis fo α -amino acids and generation of 1,4-diamines Conjugate additions of malonates to enones

(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole Preparation Products And Raw materials

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