1-Penten-3-one
1-Penten-3-one structure
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Common Name | 1-Penten-3-one | ||
|---|---|---|---|---|
| CAS Number | 1629-58-9 | Molecular Weight | 84.116 | |
| Density | 0.8±0.1 g/cm3 | Boiling Point | 104.3±9.0 °C at 760 mmHg | |
| Molecular Formula | C5H8O | Melting Point | N/A | |
| MSDS | Chinese USA | Flash Point | -6.7±0.0 °C | |
| Symbol |
GHS02, GHS05, GHS06 |
Signal Word | Danger | |
Use of 1-Penten-3-one1-Pentene-3-one is a reactive compound classified as an enone. It is a colorless, flammable, highly toxic liquid with a pungent odor; it is the oxidized product of pentanol. |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | Ethyl vinyl ketone |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 0.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 104.3±9.0 °C at 760 mmHg |
| Molecular Formula | C5H8O |
| Molecular Weight | 84.116 |
| Flash Point | -6.7±0.0 °C |
| Exact Mass | 84.057518 |
| PSA | 17.07000 |
| LogP | 0.57 |
| Vapour Pressure | 31.1±0.2 mmHg at 25°C |
| Index of Refraction | 1.399 |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Symbol |
GHS02, GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H301 + H311 + H331-H314 |
| Precautionary Statements | P210-P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P403 + P233 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F:Flammable;T:Toxic; |
| Risk Phrases | R11;R23/24/25;R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 3286 3/PG 2 |
| WGK Germany | 3 |
| RTECS | SB3800000 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 2914190090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2914190090 |
|---|---|
| Summary | 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
This table lists relevant public references with title, journal and publication metadata for this compound.
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Off-flavour masking of secondary lipid oxidation products by pea dextrin.
Food Chem. 169 , 492-8, (2014) The aim of the present study was to evaluate the off-flavour masking potential of pea dextrin (PD) in emulsions rich in ω-3 and ω-6-fatty acids in comparison with maltodextrin (MD) and 2-hydroxypropyl... |
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Modeling the sensory impact of defined combinations of volatile lipid oxidation products on fishy and metallic off-flavors.
J. Agric. Food Chem. 52(6) , 1635-41, (2004) The volatiles (E,Z)-2,6-nonadienal, 1-penten-3-one, (Z)-4-heptenal, and (E,E)-2,4-heptadienal were added to milk containing 1.5% fat according to a central composite design, to evaluate the individual... |
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Inhalation toxicity studies of the alpha,beta-unsaturated ketones: ethyl vinyl ketone.
Inhal. Toxicol. 13(8) , 633-58, (2001) The National Toxicology Program is conducting a chemical class study to investigate the structure-activity relationships for the toxicity of alpha,beta-unsaturated ketones. Ethyl vinyl ketone (EVK) wa... |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| MFCD00009316 |
| 1-Penten-3-one |
| Ketone, ethyl vinyl |
| 1-Penten-3-one,Ethyl vinyl ketone |
| EINECS 216-624-3 |
| Pent-1-en-3-one |
| Ethylvinylketone |
| Ethyl vinyl ketone |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What are the uses of Ethyl vinyl ketone? |
| A: Main uses of Ethyl vinyl ketone: 1-Pentene-3-one is a reactive compound classified as an enone. It is a colorless, flammable, highly toxic liquid with a pungent odor; it is the oxidized product of pentanol. |
| Q: What is the safety information for Ethyl vinyl ketone? |
| A: Safety information for Ethyl vinyl ketone: S26-S36/37/39-S45. |
| Q: What is the molecular weight of Ethyl vinyl ketone? |
| A: Molecular weight of Ethyl vinyl ketone is 84.116. |
| Q: What is the boiling point of Ethyl vinyl ketone? |
| A: Boiling point of Ethyl vinyl ketone is 104.3±9.0 °C at 760 mmHg. |
| Q: What is the English name of Ethyl vinyl ketone? |
| A: The English name of Ethyl vinyl ketone is Ethyl vinyl ketone. |
| Q: What English synonyms does Ethyl vinyl ketone have? |
| A: English synonyms of Ethyl vinyl ketone: MFCD00009316, 1-Penten-3-one, Ketone, ethyl vinyl, 1-Penten-3-one,Ethyl vinyl ketone, EINECS 216-624-3, Pent-1-en-3-one, Ethylvinylketone, Ethyl vinyl ketone. |
| Q: What is the polar surface area (PSA) of Ethyl vinyl ketone? |
| A: Polar surface area (PSA) of Ethyl vinyl ketone is 17.07000. |
| Q: What is the LogP of Ethyl vinyl ketone? |
| A: LogP of Ethyl vinyl ketone is 0.57. |
| Q: What is the molecular formula of Ethyl vinyl ketone? |
| A: Molecular formula of Ethyl vinyl ketone is C5H8O. |
| Q: What is the CAS number of Ethyl vinyl ketone? |
| A: CAS number of Ethyl vinyl ketone is 1629-58-9. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |