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Home > Encyclopedia > 2-Phenyl-4H-3,1-benzoxazin-4-one

2-Phenyl-4H-3,1-benzoxazin-4-one

2-Phenyl-4H-3,1-benzoxazin-4-one structure

2-Phenyl-4H-3,1-benzoxazin-4-one 

structure
  • CAS No:

    1022-46-4

  • Formula:

    C14H9NO2

  • Chemical Name:

    2-Phenyl-4H-3,1-benzoxazin-4-one

  • Synonyms:

    4H-3,1-Benzoxazin-4-one,2-phenyl-;2-Phenyl-4H-3,1-benzoxazin-4-one;Linarotox;Linurotox;Bentranil;3-Phenyl-1H-2,4-benzoxazin-1-one;2-Phenyl-4-oxo-3,1-benzoxazine;NSC 16082;3-Phenyl-2,4-benzoxazin-1-one;2-Phenylbenzo[d][1,3]oxazin-4-one;2-Phenyl-3,1-benzoxazin-4-one;2-Phenyl-4H-benzo[d][1,3]oxazin-4-one

  • Categories:

    Analytical Chemistry  >  Standard

Description

Bentranil is a benzoxazine that is 4H-3,1-benzoxazin-4-one substituted by a phenyl group at position 2. It is a postemergence herbicide used for the control of annual weeds in cereal crops, maize, and rice. It has a role as a herbicide.

2-Phenyl-4H-3,1-benzoxazin-4-one Basic Attributes

223.23

223.23

F6R7D8UJO5

16082

DTXSID60144732

29349990

Characteristics

38.7

2.85500

1.1814 (rough estimate)

123.5 °C

189-192 °C8 mm Hg(lit.)

163ºC

1.4700 (estimate)

5.32E-05mmHg at 25°C

Oral-Rat LD50: 1600 mg/kg

Combustion produces toxic nitrogen oxide gas

Safety Information

NONH for all modes of transport

3

36/37/38

26-37/39-36/37/39

Xi

The warehouse is ventilated, low temperature and dry; stored and transported separately from food materials

P261-P305 + P351 + P338

H315-H319-H335

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

moderately toxic

Computed Properties

Molecular Weight:223.23
XLogP3:2.9
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:223.063328530
Monoisotopic Mass:223.063328530
Topological Polar Surface Area:38.7
Heavy Atom Count:17
Complexity:331
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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