2-OCTYNAL
Names
[ CAS No. ]:
1846-68-0
[ Name ]:
2-OCTYNAL
[Synonym ]:
oct-2-yn-al
2-octyn-1-al
2-OCTYNAL 97
2-octynaldehyde
2-Octynal
Chemical & Physical Properties
[ Density]:
0.879g/cm3
[ Boiling Point ]:
183.6ºC at 760mmHg
[ Molecular Formula ]:
C8H12O
[ Molecular Weight ]:
124.18000
[ Flash Point ]:
68.3ºC
[ Exact Mass ]:
124.08900
[ PSA ]:
17.07000
[ LogP ]:
1.76900
[ Vapour Pressure ]:
0.765mmHg at 25°C
[ Index of Refraction ]:
n20/D 1.454(lit.)
MSDS
Safety Information
[ Symbol ]:
GHS07, GHS09
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H317-H400
[ Precautionary Statements ]:
P273-P280
[ Hazard Codes ]:
Xi: Irritant;N: Dangerous for the environment;
[ Risk Phrases ]:
43-50
[ Safety Phrases ]:
36/37-61
[ RIDADR ]:
UN 3082 9/PG 3
[ HS Code ]:
2912190090
Synthetic Route
Customs
[ HS Code ]: 2912190090
[ Summary ]:
2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
Articles
Bioorg. Med. Chem. 12(20) , 5437-42, (2004)
Concise total syntheses of (R)- and (S)-argentilactone have been developed via enantioselective catalytic allylation (ECA) and ring-closing metathesis pathways (four steps, 39% overall yield and 82-84...