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40803 Sigma-Aldrich

tert-Butyl 2-isocyanopropionate

≥97.0% (GC)

Synonym: DL-Alanine tert-butyl ester isocyanide

  • CAS Number 34074-64-1

  • Linear Formula CH3CH(NC)COOC(CH3)3

  • Molecular Weight 155.19

  •  Beilstein/REAXYS Number 4133014

  •  MDL number MFCD03411278

  •  PubChem Substance ID 57650006

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Properties

Related Categories Building Blocks, Chemical Synthesis, Isocyanides, Nitrogen Compounds - Organic Building Blocks, Organic Building Blocks More...
assay   ≥97.0% (GC)
refractive index   n20/D 1.413
storage temp.   −20°C
SMILES string   CC([N+]#[C-])C(=O)OC(C)(C)C
InChI   1S/C8H13NO2/c1-6(9-5)7(10)11-8(2,3)4/h6H,1-4H3
InChI key   LAXANRIIICOVJY-UHFFFAOYSA-N

Description

General description

tert-Butyl 2-isocyanopropionate (DL-Alanine tert-butyl ester isocyanide) is a 2-isocyano-, 1,1-dimethylethyl ester of propanoic acid. It participates in the Ugi 4-component reaction and related reactions.

Packaging

250 mg in glass bottle

Bottomless glass bottle. Contents are inside inserted fused cone.

Caution

discolors on storage to deep yellow or deep brownish-yellow

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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