CAS 1423-60-5|3-Butyn-2-one
Introduction：Basic information about CAS 1423-60-5|3-Butyn-2-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| 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 | / |
| MSDS | USA | Flash Point | -1.1±0.0 °C |
| Symbol | GHS02, GHS06 | Signal Word | Danger |
Names
| Name | butyn-2-one |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| 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 |
| InChIKey | XRGPFNGLRSIPSA-UHFFFAOYSA-N |
| SMILES | C#CC(C)=O |
| Storage condition | 0-6°C |
Safety Information
| 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 |
Customs
| 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% |
Articles4
More Articles| 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... |
Synonyms
| 3-Butyn-2-one |
| EINECS 215-834-2 |
| but-3-yn-2-one |
| MFCD00008775 |
