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37953-07-4

37953-07-4 structural image
Product Name: Methyl benzimidazolecarbamate
Formula: C9H9N3O2
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Carbendazim appears as light gray or beige powder. (NTP, 1992)
Color/Form White powder
Odor Odorless /Technical/
Melting Point 576 to 585 °F (decomposes) (NTP, 1992)
Solubility less than 1 mg/mL at 70 °F (NTP, 1992)
Density 1.45 at 68 °F (NTP, 1992) - Denser than water; will sink
Vapor Pressure less than 0.000000075 mmHg at 68 °F ; <0.001 mmHg at 257 °F (NTP, 1992)
LogP log Kow = 1.52
Stability/Shelf Life Stable under recommended storage conditions.
Decomposition Decomposes at 300 °C.
Ionization Efficiency Positive
Dissociation Constants pKa = 4.29
Collision Cross Section 134.94 Ų [M+H]+ [CCS Type: TW]
Other Experimental Properties Slowly decomposes in alkaline solution
Chemical Classes Pesticides -> Fungicides

COMPUTED DESCRIPTORS

Molecular Weight 191.19 g/mol
XLogP3 1.5
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 3
Rotatable Bond Count 2
Exact Mass 191.069476538 g/mol
Monoisotopic Mass 191.069476538 g/mol
Topological Polar Surface Area 67 Ų
Heavy Atom Count 14
Formal Charge 0
Complexity 222
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

Carbendazim appears as light gray or beige powder. (NTP, 1992)