-
Name
Ethyl trimethylacetate
- EINECS 223-520-1
- CAS No. 3938-95-2
- Article Data57
- CAS DataBase
- Density 0.881 g/cm3
- Solubility
- Melting Point -90 °C
- Formula C7H14O2
- Boiling Point 118 °C at 760 mmHg
- Molecular Weight 130.187
- Flash Point 16.1 °C
- Transport Information UN 3272 3/PG 2
- Appearance clear colorless liquid
- Safety 16-9-33
- Risk Codes 11
-
Molecular Structure
-
Hazard Symbols
F
- Synonyms Pivalicacid, ethyl ester (6CI,7CI,8CI);Ethyl 2,2-dimethylpropanoate;Ethyl2,2-dimethylpropionate;Ethyl pivalate;NSC 17494;
- PSA 26.30000
- LogP 1.59560
Ethyl trimethylacetate Chemical Properties
Molecular structure of Propanoic acid,2,2-dimethyl-, ethyl ester (CAS NO.3938-95-2) is:
Product Name: Propanoic acid,2,2-dimethyl-, ethyl ester
CAS Registry Number: 3938-95-2
IUPAC Name: ethyl 2,2-dimethylpropanoate
Molecular Weight: 130.18486 [g/mol]
Molecular Formula: C7H14O2
XLogP3-AA: 1.9
H-Bond Donor: 0
H-Bond Acceptor: 2
EINECS: 223-520-1
Melting Point: -90°C
Surface Tension: 25.1 dyne/cm
Density: 0.881 g/cm3
Flash Point: 16.1 °C
Enthalpy of Vaporization: 34.51 kJ/mol
Boiling Point: 118 °C at 760 mmHg
Vapour Pressure: 17 mmHg at 25°C
Refractive index: n20/D 1.391(lit.)
Storage temp.: Flammables area
Ethyl trimethylacetate Safety Profile
Safty information about Propanoic acid,2,2-dimethyl-, ethyl ester (CAS NO.3938-95-2) is:
Hazard Codes: 
F
Risk Statements: 11
R11:Highly flammable.
Safety Statements: 16-9-33
S16:Keep away from sources of ignition.
S9:Keep container in a well-ventilated place.
S33:Take precautionary measures against static discharges.
RIDADR: UN 3272 3/PG 2
WGK Germany: 3
HazardClass: 3
PackingGroup: II
HS Code: 29156090
Ethyl trimethylacetate Specification
Propanoic acid,2,2-dimethyl-, ethyl ester , its cas register number is 3938-95-2. It also can be called Ethyl pivalate ; Ethyl 2,2-dimethylpropanoate ; Ethyl 2,2-dimethylpropionate ; Ethyl trimethylacetate ; Trimethylacetic acid, ethyl ester ; Pivalic acid, ethyl ester (8CI) .It is a clear, colorless liquid.
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