A5687512
5-Methyl-3-heptanone , >95.0%(GC) , 541-85-5
Synonym(s):
5-Methyl-3-heptanone;Ethyl amyl ketone, Ethyl isoamyl ketone, Isoamyl ethyl ketone;Ethyl isoamyl ketone
CAS NO.：541-85-5
Empirical Formula: C8H16O
Molecular Weight: 128.21
MDL number: MFCD00009340
EINECS: 208-793-7
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB31.20 | In Stock |
|
| 25ML | RMB59.20 | In Stock |
|
| 100ml | RMB156.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -56.65°C |
| Boiling point: | 157-162 °C (lit.) |
| Density | 0.823 g/mL at 25 °C (lit.) |
| vapor pressure | 2.7 hPa (25 °C) |
| refractive index | n |
| Flash point: | 111 °F |
| storage temp. | Store below +30°C. |
| solubility | 3g/l |
| form | Colorless liquid |
| color | Colorless liquid with a fruity odor |
| Odor | at 100.00 %. herbal sweet oily |
| Odor Type | herbal |
| explosive limit | 0.9-48%(V) |
| Water Solubility | 1.92g/L at 19.9℃ |
| Merck | 14,6084 |
| BRN | 506345 |
| Henry's Law Constant | 1.30 x 10-4 atm?m3/mol at 20 °C (approximate - calculated from water solubility and vapor pressure) |
| Exposure limits | TLV-TWA 130 mg/m3 (25 ppm) (ACGIH). |
| LogP | 2.147 at 25℃ |
| CAS DataBase Reference | 541-85-5(CAS DataBase Reference) |
| EPA Substance Registry System | 5-Methyl-3-heptanone (541-85-5) |
Description and Uses
Ethyl amyl ketone is a colorless liquid with amild, fruity odor. Molecular weight = 128.24; Boilingpoint = 157.2℃; Freezing/Melting point = - 56.7℃; Vaporpressure = 2 mmHg at 20℃; Flash point = 57℃ (oc). HazardIdentification (based on NFPA-704 M Rating System): Health0, Flammability 2, Reactivity 0. Insoluble in water
Solvent for resins; organic intermediate
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H319-H335 |
| Precautionary statements | P210-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 10-36/37 |
| Safety Statements | 23 |
| RIDADR | UN 2271 3/PG 3 |
| OEB | A |
| OEL | TWA: 25 ppm (130 mg/m3) |
| WGK Germany | 1 |
| RTECS | MJ7350000 |
| HS Code | 2914 19 90 |
| HazardClass | 3.2 |
| PackingGroup | III |
| Toxicity | LD50 orally in Rabbit: 3500 mg/kg LD50 dermal Rabbit > 16000 mg/kg |
| IDLA | 100 ppm |
