590-50-1
590-50-1 structure
- Name: 4,4-DIMETHYL-2-PENTANONE
- Chemical Name: 4,4-Dimethyl-2-pentanone
- CAS Number: 590-50-1
- Molecular Formula: C7H14O
- Molecular Weight: 114.18500
- Catalog: Chemical reagent Organic reagent Fatty ketone (including enol)
- Create Date: 2018-06-12 18:39:10
- Modify Date: 2025-08-29 14:10:06
| Name | 4,4-Dimethyl-2-pentanone |
|---|---|
| Synonyms |
4,4-dimethylpentan-2-one
MFCD00008854 EINECS 209-685-2 |
| Density | 0.809 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 125-130 °C(lit.) |
| Melting Point | -64 °C |
| Molecular Formula | C7H14O |
| Molecular Weight | 114.18500 |
| Flash Point | 66 °F |
| Exact Mass | 114.10400 |
| PSA | 17.07000 |
| LogP | 2.01160 |
| Index of Refraction | n20/D 1.404(lit.) |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225 |
| Precautionary Statements | P210 |
| 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; |
| Risk Phrases | 11 |
| Safety Phrases | S16-S29-S33 |
| RIDADR | UN 1224 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3.1 |
| HS Code | 2914190090 |
| Precursor 6 | |
|---|---|
| DownStream 10 | |
![2-[(2-cyano-4,4-dimethylpentan-2-yl)diazenyl]-2,4,4-trimethylpentanenitrile structure](https://image.chemsrc.com/caspic/025/19403-26-0.png)
| 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% |