3-Buten-2-one
ALDRICH/M87509 - contains 0.3-1.0% hydroquinone as stabilizer, technical grade, 90%
Synonym: Methyl vinyl ketone; Vinyl methyl ketone
CAS Number: 78-94-4
Empirical Formula (Hill Notation): C4H6O
Molecular Weight: 70.09
MDL Number: MFCD00008777
Linear Formula: CH2=CHCOCH3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: M87509-100ML.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: M87509-500ML.
| assay | 90% |
| bp | 81 °C (lit.) |
| contains | 0.3-1.0% hydroquinone as stabilizer |
| density | 0.864 g/mL at 25 °C (lit.) |
| expl. lim. | 15.64 % |
| form | liquid |
| grade | technical grade |
| impurities | <7% water |
| InChI | 1S/C4H6O/c1-3-4(2)5/h3H,1 |
| InChI key | FUSUHKVFWTUUBE-UHFFFAOYSA |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | CC(=O)C=C |
| solubility | H2O: soluble |
| storage temp. | 2-8°C |
| vapor density | 1.3 (vs air) |
| vapor pressure | 310 mmHg ( 55 °C) |
| 71 mmHg ( 20 °C) |
| Application: | 3-Buten-2-one can undergo conjugate addition with methanol over the solid base catalysts to afford 4-methoxy-butan-2-one. It can also undergo coupling reaction with alkyltins and alkynes in the presence of a nickel complex to form stereo-defined conjugated enynes. |
| Packaging: | 100, 500 mL in glass bottle |
| Symbol |     GHS02,GHS05,GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H225 - H300 + H310 + H330 - H314 - H317 - H410 |
| Precautionary statements | P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | F,T+,N |
| Risk Statements | 11-26/27/28-34-43-50/53 |
| Safety Statements | 9-16-26-28-36/37/39-45 |
| RIDADR | UN1251 - class 6.1 - PG 1 - Methyl vinyl ketone, stabilized |
| WGK Germany | WGK 3 |
| Flash Point(F) | 19.4 °F - closed cup |
| Flash Point(C) | -7 °C - closed cup |
| Purity | 90% |
| bp | 81 °C (lit.) |
| Density | 0.864 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |