821-75-0

Basic information

• Product Name: 7-Octynal
• CAS NO: 821-75-0
• Molecular Formula: C8H12O
• Molecular Weight: 124.183
• Mol File: 821-75-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 7-Octynal(CAS DataBase Reference)
• NIST Chemistry Reference: 7-Octynal(821-75-0)
• EPA Substance Registry System: 7-Octynal(821-75-0)

Safety Data

• Hazardous Substances Data: 821-75-0(Hazardous Substances Data)

Upstream product

• 871-84-1 1,7-Octadiyne 

Downstream Products

• 10297-09-3 oct-7-ynoic acid 
• 1429642-42-1 C₁₅H₁₅NO 
• 334-20-3 (E)-9-oxo-dec-2-enoic acid 
• 570397-37-4 2-{(1E,7S,8S)-7,8-dihydroxy-10-[(4-methoxybenzyl)oxy]dec-1-enyl}-6-methoxybenzoic acid 
• 570397-35-2 methyl 2-methoxy-6-{(1E)-6-[(4S,5S)-5-{2-[(4-methoxybenzyl)oxy]ethyl}-2,2-dimethyl-1,3-dioxolan-4-yl]hex-1-enyl}benzoate 
• 570397-36-3 methyl 2-{(1E,7S,8S)-7,8-dihydroxy-10-[(4-methoxybenzyl)oxy]dec-1-enyl}-6-methoxybenzoate 
• 570397-38-5 (3S,4S)-4-hydroxy-14-methoxy-3-{2-[(4-methoxybenzyl)oxy]ethyl}-3,4,5,6,7,8-hexahydro-1H-2-benzoxacyclododecin-1-one 
• 570397-33-0 (4S,5S)-(4-hex-5-ynyl)-5-{2-[(4-methoxybenzyl)oxy]ethyl}-2,2-dimethyl-1,3-dioxolane 
• 570397-32-9 (3S,4S)-1-[(4-methoxybenzyl)oxy]dec-9-yne-3,4-diol 
• 570397-31-8 1-{[(3E)-dec-3-en-9-ynyloxy]methyl}-4-methoxybenzene 

Relevant articles and documents

A general bifunctional catalyst for the anti-Markovnikov hydration of terminal alkynes to aldehydes gives enzyme-like rate and selectivity enhancements

A new, bifunctional catalyst for anti-Markovnikov hydration of terminal alkynes to aldehydes (6) allows practical room-temperature hydration of alkyl-substituted alkynes. Other outstanding features include near-quantitative aldehyde yields from both alkyl- and aryl-substituted alkynes and wide functional group tolerance. The uncatalyzed rate of alkyne hydration is measured for the first time, showing the enzyme-like rate and selectivity enhancements of aldehyde formation by 6. For aldehyde formation, an uncatalyzed rate -10 mol h-1 means a half-life >600 000, years. The catalyzed rate is up to 23.8 mol (mol 6)-1 h-1 and 10 000:1 ratio in favor of aldehyde. Changes in rate and selectivity induced by 6 are thus >2.4 × 1011 and 300 000, respectively. Copyright