Methyl Crotonate
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | Methyl Crotonate | CAS No. | 623-43-8 |
| Synonyms | methylcrotonate | Chinese Name | 2-丁烯酸甲酯 |
| Molecular Formula | C5H8O2 | Molecular Weight | 100.1158 |
| UN No. | 3272 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS05 · Corrosive GHS07 · Irritant |
| Hazard Statements | H225H315H318H319H335 |
| Precautionary Statements | P210P233P240P241P242P243P261P264P264+P265P271P280P302+P352P303+P361+P353P304+P340P305+P351+P338P305+P354+P338P317P319P321P332+P317P337+P317P362+P364P370+P378P403+P233P403+P235P405P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 9 | Physical and Chemical Properties |
| Section 11 | Toxicological Information | ||
Section 2. Hazards Identification
H225 (99.4%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H315 (34.1%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (49.4%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H319 (50.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (33.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 170 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Section 9. Physical and Chemical Properties
Colorless liquid; [Alfa Aesar MSDS]
Other Classes -> Esters, Other
EU Flavoring substances
Fragrance substance (Methyl crotonate) -> IFRA amendment 40
Section 11. Toxicological Information
Skin Sensitizer - An agent that can induce an allergic reaction in the skin.
LC (rat) > 19,000 ppm/6hr
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.
