CAS No.1629-58-9,Ethyl vinyl ketone Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	1629-58-9
Name:	Ethyl vinyl ketone
Article Data:	59

Formula:	C₅H₈O
Molecular Weight:	84.1179
Synonyms:	4-Penten-3-one;Ethyl vinyl ketone;NSC 81211;Vinyl ethyl ketone;
EINECS:	216-624-3
Density:	0.814 g/cm³
Melting Point:	59-61 °C
Boiling Point:	104.258 °C at 760 mmHg
Flash Point:	11.3 °C
Solubility:	Insoluble in water; soluble in most organic solvents.
Appearance:	clear colorless to amber liquid
Hazard Symbols:	F, T
Risk Codes:	11-23/24/25-34
Safety:	26-36/37/39-45
Transport Information:	UN 3286 3/PG 2
PSA:	17.07000
LogP:	1.15150

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Chemistry

Empirical Formula: C₅H₈O
Molecular Weight: 84.1164
EINECS: 216-624-3
Index of Refraction: 1.398
Density: 0.814 g/cm³
Flash Point: 11.3 °C
Enthalpy of Vaporization: 34.33 kJ/mol
Boiling Point: 104.3 °C at 760 mmHg
Vapour Pressure: 31.1 mmHg at 25 °C
Storage tempreture: 2-8 °C
Appearance: Clear colorless to amber liquid
Structure of 1-Penten-3-one (CAS NO.1629-58-9):

IUPAC Name: Pent-1-en-3-one
Product Categories of 1-Penten-3-one (CAS NO.1629-58-9): Ketone Flavor

Uses

GB 2760-1996 provides 1-Penten-3-one (CAS NO.1629-58-9) for the use of spices in food. It has been used for flavor of the onion, garlic, mustard, citrus.

Production

1-Penten-3-one (CAS NO.1629-58-9) derived with the reaction of Ethylene , C chloride , Aluminum chloride and Carbon disulfide .

Toxicity Data With Reference

ivn-mus LD50:56 mg/kg

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

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Poison by intravenous route. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.
Hazard Codes: F, Toxic T
Risk Statements: 11-23/24/25-34
R11:Highly flammable.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R34:Causes burns.
Safety Statements: 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

Standards and Recommendations

DOT Classification: 3; Label: Flammable Liquid

Specification

1-Penten-3-one ,its cas register number is 1629-58-9. It also can be called Methyl butenone ; and Ethylacrolein .