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79-16-3

79-16-3 structural image
Product Name: N-Methylacetamide
Formula: C3H7NO
Synonyms: Acetylmethylamine
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Solid; mp = 28 deg C; [HSDB] White crystalline solid; mp = 26-28 deg C; [Alfa Aesar MSDS]
Color/Form NEEDLES
Boiling Point 205 °C
Melting Point 28 °C
Flash Point 108 °C
Solubility SOL IN CHLOROFORM
Density 0.9371 @ 25 °C/4 °C
Vapor Pressure 0.44 [mmHg]
LogP log Kow = -1.05
Decomposition When heated to decomposition it emits toxic fumes of /nitrogen oxides/.
Viscosity 3.65 centipose (30 °C); 3.23 centipose (35 °C); 3.012 centipose (40 °C)
Heat of Vaporization 59.4 kJ/mol
Surface Tension 33.67 dynes/cm (30 °C); 32.17 dynes/cm (40 °C); 30.62 dynes/cm (50 °C)
Refractive Index Index of refraction: 1.4301 @ 20 °C/D
Dissociation Constants pK(BH+; protonated base)= 1.25 @ 25 °C
Kovats Retention Index 857 825
Other Experimental Properties Hydroxyl radical rate constant = 5.20X10-12 cu cm/molecule sec @ 25 °C
Chemical Classes Nitrogen Compounds -> Other Nitrogen Compounds

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Health Hazard
GHS08
Precautionary Statement Codes P201:Obtain special instructions before use.
P202:Do not handle until all safety precautions have been read and understood.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P308+P313:IF exposed or concerned: Get medical advice/attention.
P405:Store locked up.
P501:Dispose of contents/container to..…

COMPUTED DESCRIPTORS

Molecular Weight 73.09 g/mol
XLogP3 -1.1
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 1
Rotatable Bond Count 0
Exact Mass 73.052763847 g/mol
Monoisotopic Mass 73.052763847 g/mol
Topological Polar Surface Area 29.1 Ų
Heavy Atom Count 5
Formal Charge 0
Complexity 42.2
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-methylacetamide is a monocarboxylic acid amide that is the N-methyl derivative of acetamide. It has a role as a metabolite. It is a member of acetamides and a monocarboxylic acid amide. It is functionally related to an acetamide.

RELATED SUPPLIERS

JSK Chemicals

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product:79-16-3 N-Methylacetamide, 99% 99%
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