A4992712
Isopropenyl methyl ketone , 95%, HQ stabilizer , 814-78-8
CAS NO.：814-78-8
Empirical Formula: C5H8O
Molecular Weight: 84.12
MDL number: MFCD00059207
EINECS: 212-405-1
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -54°C |
| Boiling point: | 98°C |
| Density | 0,86 g/cm3 |
| refractive index | 1.4210 to 1.4250 |
| Flash point: | 9°C |
| storage temp. | Freezer |
| Water Solubility | Slightly soluble in water |
| solubility | Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| form | clear liquid |
| color | Colorless to Light yellow |
| Odor | Very pungent; pleasant; sweet. |
| InChI | 1S/C5H8O/c1-4(2)5(3)6/h1H2,2-3H3 |
| InChIKey | ZGHFDIIVVIFNPS-UHFFFAOYSA-N |
| SMILES | CC(=C)C(C)=O |
| LogP | 0.561 (est) |
| CAS DataBase Reference | 814-78-8 |
| NIST Chemistry Reference | 3-Buten-2-one, 3-methyl-(814-78-8) |
| EPA Substance Registry System | 3-Buten-2-one, 3-methyl- (814-78-8) |
Description and Uses
Plastics.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P264b-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362+P364-P403+P233-P501c |
| target organs | Respiratory system |
| Hazard Codes | F,T+ |
| Risk Statements | 11-23/24/25-36/37/38-27-25 |
| Safety Statements | 16-29-33-36/37/39-45-28-26 |
| RIDADR | 1246 |
| WGK Germany | WGK 3 |
| RTECS | EN0175000 |
| TSCA | TSCA listed |
| HazardClass | 3.1 |
| PackingGroup | II |
| HS Code | 29141900 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 1 Dermal Acute Tox. 3 Oral Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 |
| Hazardous Substances Data | 814-78-8(Hazardous Substances Data) |
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
