929-25-9

Basic information

• Product Name: 1,4-DIISOCYANOBUTANE
• Synonyms: 1,4-DIISOCYANOBUTANE
• CAS NO: 929-25-9
• Molecular Formula: C₆H₈N₂
• Molecular Weight: 108.14
• Mol File: 929-25-9.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,4-DIISOCYANOBUTANE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-DIISOCYANOBUTANE(929-25-9)
• EPA Substance Registry System: 1,4-DIISOCYANOBUTANE(929-25-9)

Safety Data

• Hazardous Substances Data: 929-25-9(Hazardous Substances Data)

Usage

Physical state

Clear, colorless liquid at room temperature

Uses

Raw material in the production of polyurethane foams and elastomers

Reactivity

Highly reactive due to isocyanate functional groups

Health hazards

Can cause irritation to skin, eyes, and respiratory system upon contact or inhalation

Toxicity

Considered toxic if ingested

Health effects

Can cause serious health effects if not handled properly

Safety

Should be handled with caution and in accordance with proper safety protocols

Upstream product

• 50326-52-8 NN'-diformyl-1,4-diaminobutane 

Downstream Products

• 73442-13-4 3-(5-Phenyloxazol-4-yl)propylisocyanid 
• 73442-16-7 5,5'-Diphenyl-4,4'-ethylenbis(oxazol) 
• 73442-10-1 1-Benzyl-1,4-butylendiisocyanid 
• 73442-15-6 1,4-Dibenzyl-1,4-butylendiisocyanid 
• 1571103-87-1 tert-butyl 10,17-dioxo-3,6,21,24-tetraoxa-9,11,16,18-tetraazahexacosane-1,26-diyldicarbamate 
• 73442-12-3 <4-(3-Isocyanpropyl)-5,5-dimethyl-2-oxazolin-2-yl>diphenylmethanol 
• 73442-11-2 <4-(3-Isocyanpropyl)-5,5-diphenyl-2-oxazolin-2-yl>diphenylmethanol 

Relevant articles and documents

On the scope of the double Ugi multicomponent stapling to produce helical peptides

The stabilization of helical structures by peptide stapling approaches is now a mature technology capable to provide a variety of biomedical applications. Recently, it was shown that multicomponent macrocyclization is not only an effective way to introduc

Reaction of Bidentate Isonitrile Ligands with Iron Carbonyls

Reaction of the bidentate isonitriles CN(CH2)nNC ( n =2, 3, 4, or 6) with (cp = η-cyclopentadienyl) yields exclusively 2> derivatives which are fluxional in solution and exist in three isomeric forms (bridged-bridged, bridged-terminal, and terminal-terminal with respect to the bonding mode of the bidentate isonitrile).The proportion of the isomers containing terminally bound isonitrile increases with the length of the alkyl chain.The complexes may be protonated to yield 2>2 salts (n = 2 or 6) and may be cleaved with I2 to give and 2nNC>> (n = 2 or 6).Reaction ofCN(CH2)nNC (n = 2 or 6 with or yields exclusively 2nNC>>