A5625712
Methyl 4,4-Dimethyl-3-oxovalerate , >95.0%(GC) , 55107-14-7
Synonym(s):
Methyl pivaloylacetate
CAS NO.：55107-14-7
Empirical Formula: C8H14O3
Molecular Weight: 158.2
MDL number: MFCD00008847
EINECS: 259-481-2
| Pack Size | Price | Stock | Quantity |
| 5ml | RMB67.20 | In Stock |
|
| 25ML | RMB221.60 | In Stock |
|
| 100ML | RMB779.20 | In Stock |
|
| 500ML | RMB2879.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 67-70 °C13 mm Hg(lit.) |
| Density | 0.99 g/mL at 25 °C(lit.) |
| vapor pressure | 0.4 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 171 °F |
| pka | 10.78±0.46(Predicted) |
| form | Liquid |
| Specific Gravity | 0.99 |
| color | Clear colorless |
| BRN | 1764796 |
| CAS DataBase Reference | 55107-14-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Pentanoic acid, 4,4-dimethyl-3-oxo-, methyl ester(55107-14-7) |
| EPA Substance Registry System | Methyl 4,4,4-trimethylacetoacetate (55107-14-7) |
Description and Uses
Methyl 4,4-dimethyl-3-oxopentanoate has been used:
- as substarte during InCl3-catalyzed syntheses of some new dibenzo(d,f)(1,3)dioxepines and 12H-dibenzo(d,g)(1,3)dioxocin derivatives
- in the preparation of neat α-oxoketene, carbomethoxypivaloylketene
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 2915907098 |
