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547-64-8

547-64-8 structural image
Product Name: Methyl lactate
Formula: C4H8O3
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Colorless liquid; [Hawley]
Color/Form Colorless, transparent liquid
Boiling Point 144-145 °C
Melting Point Freezing Point: approximately -66 °C
Flash Point 51 °C (124 °F) - closed cup
Solubility Miscible in water with decomposition
Density 1.09 at 19 °C
Vapor Density 3.6 (Air = 1)
Vapor Pressure 1.85 [mmHg]
Stability/Shelf Life Stable under recommended storage conditions.
Autoignition Temperature 725 °F (385 °C)
Decomposition When heated to decomposition it emits acrid smoke and irritating vapors.
Viscosity 2.94 cP at 20 °C
Heat of Vaporization Enthalpy of vaporization: 44.7 kJ/mol (313-418 deg K)
Refractive Index Index of refraction: 1.4156 at 16 °C/D
Kovats Retention Index 713 714
Other Experimental Properties Wt/vol conversion: 4.25 mg/cu m is equivalent to 1 ppm
Chemical Classes Solvents -> Esters (<C12)

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Flame
Flammables
GHS02

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H226:Flammable liquids
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P241:Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242:Use only non-sparking tools.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 104.10 g/mol
XLogP3 -0.1
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 3
Rotatable Bond Count 2
Exact Mass 104.047344113 g/mol
Monoisotopic Mass 104.047344113 g/mol
Topological Polar Surface Area 46.5 Ų
Heavy Atom Count 7
Formal Charge 0
Complexity 69.3
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 1
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Methyl 2-hydroxypropionate is a lactate ester resulting from the formal condensation of the carboxy group of 2-hydroxypropanoic acid with methanol. It has a role as a metabolite. It is a lactate ester and a methyl ester.