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36154

Supelco

Metamitron

PESTANAL®, analytical standard

Synonym(s):

4-Amino-4,5-dihydro-3-methyl-6-phenyl-1,2,4-triazin-5-one

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About This Item

Empirical Formula (Hill Notation):
C10H10N4O
CAS Number:
41394-05-2
Molecular Weight:
202.21
Beilstein/REAXYS Number:
613129
EC Number:
255-349-3
MDL number:
MFCD00055524
UNSPSC Code:
41116107
PubChem Substance ID:
329755299
NACRES:
NA.24
Pricing and availability is not currently available.

grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
NMR: suitable
gas chromatography (GC): suitable

impurities

≤0.5% water (Karl Fischer)

mp

165-170 °C

suitability

passes test for identity (NMR)

application(s)

agriculture
environmental

format

neat

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Show Differences

1 of 4

This Item
CRM4794048882MSRT1
Supelco

91816

HPTLC calibration mix

PAH Calibration Mix TraceCERT®, certified reference material, 10 μg/mL each component in acetonitrile

CRM47940

PAH Calibration Mix

Supelco

48882

ASTM® D2887 Calibration Mix

MS RT Calibration Mix Proteomics Retention Time Standard for LC-MS

MSRT1

MS RT Calibration Mix

application(s)

food and beverages

application(s)

environmental

application(s)

petroleum

application(s)

food and beverages

grade

analytical standard

grade

certified reference material, TraceCERT®

grade

analytical standard

grade

-

form

liquid

form

-

form

-

form

ready-to-use solution

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

composition

9-fluorenol (1689-64-1), 1000 mg/L

composition

-

composition

-

composition

-

concentration

in methanol

concentration

10 μg/mL each component in acetonitrile

concentration

(varied)

concentration

-

General description

Metamitron is a 1,2,4-triazine herbicide[1][2], which is yellow crystalline in nature and can easily degrade in soil to form stable metabolites.[2] It can be prepared via reaction of N-acetyl-benzylhydrazone with hydroxylamine in the presence of potassium hydroxide in pyridine.[2]

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCG3136
BCCF4712
BCBS8319V

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The Pesticide Encyclopedia (2014)
Adsorption of 1, 2, 4-triazine pesticides metamitron and metribuzin on lignin
Ludvik J and Zuman P
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 64, 15-20 (2000)
J Aper et al.
Communications in agricultural and applied biological sciences, 77(3), 335-342 (2012-01-01)
Chenopodium album L. is a major weed in spring-planted crops in the temperate regions of the world. Since 2000, farmers have reported an unsatisfactory control of this weed in sugar beet fields in Belgium, France and The Netherlands. Frequently, the
E Mechant et al.
Communications in agricultural and applied biological sciences, 73(4), 913-917 (2009-02-21)
Chenopodium album L. (fat-hen), a highly competitive and very prolific species, is a common weed in most spring- and summer-sown crops such as maize, sugar beet and vegetables. In the late seventies, C. album stepped into the limelight as a
T De Marez et al.
Communications in agricultural and applied biological sciences, 72(2), 265-269 (2008-04-11)
Seeds of various fat-hen populations (Chenopodium album L.), mostly originating from sugar beet fields, were subjected to treatments with the following herbicides: metamitron, acetochlor, dimethenamid-P and S-metolachlor. Herbicides were applied either incorporated into a sandy Loam soil (2005-2007) and/or on
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