Ethyl 3,3-dimethylacrylate
Synonym(s):Ethyl 3-methylcrotonate
- CAS NO.：638-10-8
- Empirical Formula: C7H12O2
- Molecular Weight: 128.17
- MDL number: MFCD00009187
- EINECS: 211-319-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:11:30
What is Ethyl 3,3-dimethylacrylate?
Chemical properties
liquid
The Uses of Ethyl 3,3-dimethylacrylate
Ethyl 3,3-dimethylacrylate was used in the synthesis of:
- 3-benzylmercupto-3-methylbutanoic acid ethylester
- cis-2-cyano-3,3-dimethylcyclopropanecarboxylic acid, precursor for the synthesis of cis-pyrethroids
- 1-[13CD3]-9-cis-retinoic acid
General Description
Ion-molecule reactions between the O=P(OCH3)2+phosphonium ions and ethyl 3,3-dimethylacrylate has been investigated by quadrupole ion trap mass spectrometery.
Properties of Ethyl 3,3-dimethylacrylate
| Melting point: | -62.68°C (estimate) |
| Boiling point: | 154-155 °C (lit.) |
| Density | 0.922 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 93 °F |
| Water Solubility | Insoluble in water |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Stability: | Stable. Flammable. Incompatible with acids, bases, oxidizing agents, reducing agents. |
| CAS DataBase Reference | 638-10-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Butenoic acid, 3-methyl-, ethyl ester(638-10-8) |
| EPA Substance Registry System | 2-Butenoic acid, 3-methyl-, ethyl ester (638-10-8) |
Safety information for Ethyl 3,3-dimethylacrylate
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H226:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P242:Use only non-sparking tools. P243:Take precautionary measures against static discharge. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for Ethyl 3,3-dimethylacrylate
| InChIKey | UTXVCHVLDOLVPC-UHFFFAOYSA-N |
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