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105-40-8

105-40-8 structural image
Product Name: N-METHYLURETHANE
Formula: C4H9NO2
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description N-methylcarbamic acid, ethyl ester is a clear colorless liquid. (NTP, 1992)
Boiling Point 338 °F at 760 mmHg (NTP, 1992)
Flash Point 163.5 °F (NTP, 1992)
Solubility greater than or equal to 100 mg/mL at 68 °F (NTP, 1992)
Density 1.011 at 66.9 °F (NTP, 1992) - Denser than water; will sink
Vapor Pressure 1 mmHg at 79.7 °F ; 20 mmHg at 169.0 °F; 100 mmHg at 234 °F (NTP, 1992)
Refractive Index INDEX OF REFRACTION 1.4183 @ 20 °C/D
Kovats Retention Index 867
Chemical Classes Other Classes -> Carbamic Acid Esters

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H227:Flammable liquids
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378:In case of fire: Use … for extinction.
P403+P235:Store in a well-ventilated place. Keep cool.

COMPUTED DESCRIPTORS

Molecular Weight 103.12 g/mol
XLogP3 0.3
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 2
Rotatable Bond Count 2
Exact Mass 103.063328530 g/mol
Monoisotopic Mass 103.063328530 g/mol
Topological Polar Surface Area 38.3 Ų
Heavy Atom Count 7
Formal Charge 0
Complexity 62.7
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

N-methylcarbamic acid, ethyl ester is a clear colorless liquid. (NTP, 1992)

RELATED SUPPLIERS

Sri Neelima Laboratories

1Y
product:105-40-8 Ethyl methylcarbamate 99%
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