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Lauric acid(CAS#143-07-7) Featured Image
  • Lauric acid(CAS#143-07-7) 1

Lauric acid(CAS#143-07-7)

Chemical Property:

Molecular Formula C12H24O2
Molar Mass 200.32
Density 0.883 g/mL at 25 °C (lit.)
Melting Point 44-46 °C (lit.)
Boling Point 225 °C/100 mmHg (lit.)
Flash Point >230°F
JECFA Number 111
Water Solubility insoluble
Solubility Soluble in methanol, slightly soluble in acetone and petroleum ether.
Vapor Presure 1 mm Hg ( 121 °C)
Appearance White needle crystal
Specific Gravity 0.883
Color White
Maximum wavelength(λmax) ['207nm(MeOH)(lit.)']
Merck 14,5384
BRN 1099477
pKa pKa 4.92(H2O,t =25.0) (Uncertain)
Storage Condition 2-8°C
Stability Stable. Combustible. Incompatible with bases, oxidizing agents, reducing agents.
Explosive Limit 0.6%(V)
Refractive Index 1.4304
MDL MFCD00002736
Physical and Chemical Properties Character: colorless needle-like crystals.

melting point 44.2 ℃

boiling point 298.9 ℃

relative density 0.8679

refractive index 1.4304

soluble in methanol, slightly soluble in acetone and petroleum ether.
Use For the preparation of alkyd resin and wetting agent, detergent, insecticide

Product Detail

Product Tags

Hazard Symbols Xi – Irritant
Risk Codes R36/38 – Irritating to eyes and skin.
R41 – Risk of serious damage to eyes
R36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description S37/39 – Wear suitable gloves and eye/face protection
S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S39 – Wear eye / face protection.
S36 – Wear suitable protective clothing.
S36/39 -
S24/25 – Avoid contact with skin and eyes.
WGK Germany 1
RTECS OE9800000
TSCA Yes
HS Code 29159010
Toxicity LD50 i.v. in mice: 131 ±5.7 mg/kg (Or, Wretlind)

 

Introduction

Slightly laurel oil fragrance. Easily soluble in ether, benzene and alcohol, slightly soluble in acetone and petroleum ether. 1g soluble in 1ml of ethanol, 2.5ml of propanol, insoluble in water. Median lethal dose (mouse, vein) 131±5.7 mg/kg.

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