Methyl valeraldehyde manufacturers and suppliers

Methyl valeraldehyde suppliers

Properties

Melting point:: -100℃

Boiling point:: 119-120 °C(lit.)

Density: 0.808 g/mL at 25 °C(lit.)

vapor density: 3.45 (vs air)

FEMA: 3413 | 2-METHYLPENTANAL

refractive index: n20/D 1.401(lit.)

Flash point:: 62 °F

solubility: Chloroform, Methanol (Slightly)

form: clear liquid

color: Colorless to Almost colorless

Odor: at 10.00 % in dipropylene glycol. ethereal fruity green

Odor Type: ethereal

Water Solubility: Soluble in water (4.2g/L at 25°C).

Sensitive: Air Sensitive

JECFA Number: 260

BRN: 1739423

LogP: 1.79

Safety Information

Symbol(GHS): GHS02,GHS07

Signal word: Danger

Hazard statements: H225-H315-H319-H335

Precautionary statements: P210-P233-P240-P241-P303+P361+P353-P305+P351+P338

Hazard Codes: F,Xi

Risk Statements: 11-36/37/38-52/53-R52/53-R36/37/38-R11

Safety Statements: 16-26-36-S36-S26-S16

RIDADR: UN 2367 3/PG 2

WGK Germany: 1

RTECS: RZ6905000

F: 9-23

Autoignition Temperature: 390 °F

TSCA: Yes

HazardClass: 3

PackingGroup: II

HS Code: 29121900

Toxicity: mouse,LD50,oral,> 3200mg/kg (3200mg/kg),Kodak Company Reports. Vol. 21MAY1971,

Use

Methyl valeraldehyde is an aldehyde. Aldehydes are frequently involved in self-condensation or polymerization reactions. These reactions are exothermic; they are often catalyzed by acid. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). The addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation.

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