1-Penten-3-one

Names

[ Name ]:
1-Penten-3-one

[Synonym ]:
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

Chemical & Physical Properties

[ 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

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SB3800000

CHEMICAL NAME :: 1-Penten-3-one

CAS REGISTRY NUMBER :: 1629-58-9

BEILSTEIN REFERENCE NO. :: 1735857

LAST UPDATED :: 199712

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C5-H8-O

MOLECULAR WEIGHT :: 84.13

WISWESSER LINE NOTATION :: 2V1U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00948

Safety Information

[ 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

Synthetic Route

Click to get detail synthetic route

Customs

[ 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%

Articles

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...

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...

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...