1629-58-9
1629-58-9 structure
- Name: 1-Penten-3-one
- Chemical Name: Ethyl vinyl ketone
- CAS Number: 1629-58-9
- Molecular Formula: C5H8O
- Molecular Weight: 84.116
- Catalog: Flavors and spices Synthetic spice Ketone fragrance Decenone
- Create Date: 2018-05-07 08:00:00
- Modify Date: 2026-07-02 11:56:37
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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.
| Name | Ethyl vinyl ketone |
|---|---|
| Synonyms |
C2H5COCH=CH2
Ethyl vinyl ketone stab. with ca BHT Ketone, ethyl vinyl ETHYL VINYL KETONE 1-Penten-3-on Pent-1-en-3-one (contains BHT stabiliser) Glycerol Impurity 1-Penten-3-one contains BHT as stabilizer TRANS-1-PENTEN-3-ONE MFCD00009316 1-pentene-3-one ETHYL VINYL KETONE , WITH CA. 2,6-DI-TERT-BUTYL-4-METHYLPHENOL penten-3-one 1-penten-3-one (ethyl vinyl ketone) Ethyl vinyl ketone stab. with ca 2,6-di-tert-butyl-4-methylphenol Ethyl Vinyl Ketone, Stab. With ca Bht VINYL ETHYL KETONE pentenone,1-penten-3-one 1-PENTEN-3-ONE 1-Penten-3-one,Ethyl vinyl ketone LINOLEIC ACID EINECS 216-624-3 4-Penten-3-one Ethyl-vinylketon PENT-1-EN-3-ONE Ethyl vinyl ketone, 1-Penten-3-on Pent-1-en-3-one Ethyl vinyl ketone, 1-Penten-3-one Ethyl vinyl ketone stab Ethenyl ethyl ketone 1-Penten-3-one (contains BHT stabiliser) ketone,ethylvinyl Ethyl vinyl ketoneEVK Ethyl vinyl ketone, , R Ethylvinylketone 1-PENTEN-3-ONE, STAB Ethyl vinyl ketone //BP |
| 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 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| 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 |
| 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% |