3-Methylcrotonoyl chloride
Synonym(s):3-Methyl-2-butenoyl chloride;3-Methylcrotonoyl chloride;Senecioyl chloride
- CAS NO.:3350-78-5
- Empirical Formula: C5H7ClO
- Molecular Weight: 118.56
- MDL number: MFCD00000730
- EINECS: 222-109-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-07-18 18:48:51
What is 3-Methylcrotonoyl chloride?
Chemical properties
clear colorless to yellow liquid
The Uses of 3-Methylcrotonoyl chloride
3,3-Dimethylacryloyl chloride was used in the synthesis of:
- substituted 4,4-dimethyl-3,4-dihydro-1H-quinolin-2-one via condensation with aniline
- N-(3,3-Dimethylacryloyl)-(S)-leucine methyl ester
General Description
3,3-Dimethylacryloyl chloride reacts with silylketene acetals in acetonitrile to give δ-ethylenic β-keto esters.
Properties of 3-Methylcrotonoyl chloride
Boiling point: | 145-147 °C(lit.) |
Density | 1.065 g/mL at 25 °C(lit.) |
refractive index | n |
Flash point: | 124 °F |
storage temp. | 2-8°C |
solubility | soluble in Chloroform, Ethyl Acetate |
form | Liquid |
color | Clear colorless to yellow |
Water Solubility | reacts |
BRN | 1560268 |
CAS DataBase Reference | 3350-78-5(CAS DataBase Reference) |
NIST Chemistry Reference | 3,3-Dimethylacryloyl chloride(3350-78-5) |
Safety information for 3-Methylcrotonoyl chloride
Signal word | Danger |
Pictogram(s) |
Flame Flammables GHS02 Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H226:Flammable liquids H314:Skin corrosion/irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
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. 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. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3-Methylcrotonoyl chloride
InChIKey | BDUBTLFQHNYXPC-UHFFFAOYSA-N |
Related products of tetrahydrofuran
Acryloyl chloride
3-Methyl-2-butenal
CROTONYL CHLORIDE
1-Chloro-3-methyl-2-butene
CIS-2-BUTENE
STILBENE DICARBOXYLIC ACID CHLORIDE
2-Methyl-2-butene
Allyl chloride
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