3-Butyn-2-one structure
|
Common Name | 3-Butyn-2-one | ||
---|---|---|---|---|
CAS Number | 1423-60-5 | Molecular Weight | 68.074 | |
Density | 0.87 | Boiling Point | 85 ºC | |
Molecular Formula | C4H4O | Melting Point | N/A | |
MSDS | USA | Flash Point | -1.1±0.0 °C | |
Symbol |
GHS02, GHS06 |
Signal Word | Danger |
Name | butyn-2-one |
---|---|
Synonym | More Synonyms |
Density | 0.87 |
---|---|
Boiling Point | 85 ºC |
Molecular Formula | C4H4O |
Molecular Weight | 68.074 |
Flash Point | -1.1±0.0 °C |
Exact Mass | 68.026215 |
PSA | 17.07000 |
LogP | 0.44 |
Vapour Pressure | 70.6±0.2 mmHg at 25°C |
Index of Refraction | 1.4045-1.4095 |
Storage condition | 0-6°C |
Symbol |
GHS02, GHS06 |
---|---|
Signal Word | Danger |
Hazard Statements | H225-H300-H315-H319-H335 |
Precautionary Statements | P210-P261-P264-P301 + P310-P305 + P351 + P338 |
Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
Hazard Codes | F:Flammable;T+:Verytoxic; |
Risk Phrases | R11;R28;R36/37/38 |
Safety Phrases | S45-S36/37/39-S28A-S26-S16 |
RIDADR | UN 1992 3/PG 2 |
WGK Germany | 3 |
RTECS | ES0875000 |
Packaging Group | II |
Hazard Class | 3 |
HS Code | 2914190090 |
~39% 3-Butyn-2-one CAS#:1423-60-5 |
Literature: Kang, Yong Koo; Lee, Kyung Seok; Yoo, Kyung Ho; Shin, Kye Jung; Kim, Dong Chan; Lee, Chang-Seok; Kong, Jae Yang; Kim, Dong Jin Bioorganic and Medicinal Chemistry Letters, 2003 , vol. 13, # 3 p. 463 - 466 |
~% 3-Butyn-2-one CAS#:1423-60-5 |
Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 2913 - 2916 |
~9% 3-Butyn-2-one CAS#:1423-60-5 |
Literature: Tetrahedron Letters, , vol. 37, # 6 p. 853 - 856 |
~% 3-Butyn-2-one CAS#:1423-60-5 |
Literature: Zhurnal Obshchei Khimii, , vol. 10, p. 1682,1686 Chem. Zentralbl., , vol. 113, # I p. 332 |
~% 3-Butyn-2-one CAS#:1423-60-5 |
Literature: Synthesis, , # 10 p. 807 - 810 |
~7% 3-Butyn-2-one CAS#:1423-60-5
Detail
|
Literature: International Journal of Chemical Kinetics, , vol. 36, # 10 p. 534 - 544 |
~% 3-Butyn-2-one CAS#:1423-60-5 |
Literature: Zhurnal Obshchei Khimii, , vol. 10, p. 1682,1686 Chem. Zentralbl., , vol. 113, # I p. 332 |
HS Code | 2914190090 |
---|---|
Summary | 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Short total syntheses of both the putative and actual structures of the clerodane diterpenoid (+/-)-sacacarin by double annulation.
Org. Lett. 3(25) , 4027-30, (2001) [reaction: see text] The putative structure of the naturally occurring clerodane diterpenoid (+/-)-sacacarin has been prepared in only 10 steps, six of which are C-C bond-forming steps, in a chemo-, r... |
|
A heterocycle-forming double michael reaction. [5 + 1] annulation route to highly substituted and functionalized piperidines.
Org. Lett. 3(18) , 2911-4, (2001) [reaction: see text]. Nitrogen-containing tethered diacids, easily prepared by reductive alkylation of diethyl aminomalonate or ethyl cyanoglycinate, undergo double Michael reactions with 3-butyn-2-on... |
|
Chiral aminophosphines as catalysts for enantioselective double-Michael indoline syntheses.
Molecules 17(5) , 5626-50, (2012) The bisphosphine-catalyzed double-Michael addition of dinucleophiles to electron-deficient acetylenes is an efficient process for the synthesis of many nitrogen-containing heterocycles. Because the re... |
3-Butyn-2-one |
EINECS 215-834-2 |
but-3-yn-2-one |
MFCD00008775 |