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Metamitron

Name: Metamitron
Brand: SIAL
Price: 1730 CZK

PESTANAL^®, analytical standard

Synonym(s):

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

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Pack Size	SKU	Availability	Price
100 mg		Please contact Customer Service for Availability	CZK 1,730.00

About This Item

Empirical Formula (Hill Notation):

C₁₀H₁₀N₄O

CAS Number:

41394-05-2

Molecular Weight:

202.21

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329755299

EC Number:

255-349-3

Beilstein/REAXYS Number:

613129

MDL number:

MFCD00055524

CZK 1,730.00

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Properties

grade

analytical standard

Quality Segment

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

SMILES string

CC1=NN=C(c2ccccc2)C(=O)N1N

InChI

1S/C10H10N4O/c1-7-12-13-9(10(15)14(7)11)8-5-3-2-4-6-8/h2-6H,11H2,1H3

InChI key

VHCNQEUWZYOAEV-UHFFFAOYSA-N

Description

General description

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

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

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This Item	38889	CRM16806	14134
Supelco 36154 Metamitron	Supelco 38889 Metamitron	Supelco CRM16806 Pymetrozin Metabolite CGA313124	Supelco 14134 Metribuzin-(S-methyl-d₃)
format neat	format -	format neat	format neat
technique(s) HPLC: suitable, gas chromatography (GC): suitable, NMR: suitable	technique(s) -	technique(s) -	technique(s) -
grade analytical standard	grade certified reference material, TraceCERT^®	grade certified reference material, TraceCERT^®	grade analytical standard
product line PESTANAL^®	product line TraceCERT^®	product line TraceCERT^®	product line PESTANAL^®
suitability passes test for identity (NMR)	suitability -	suitability -	suitability -
mp 165-170 °C	mp -	mp -	mp -

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Explore all of our products under Metamitron

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

pictograms

GHS07,GHS09

signalword

Warning

hcodes

H302 + H332,H410

pcodes

P261 - P264 - P271 - P273 - P301 + P312 - P304 + P340 + P312

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

11 - Combustible Solids

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Distribution of metamitron-resistant Chenopodium album L. in Belgian sugar beet.

E Mechant et al.

Communications in agricultural and applied biological sciences, 75(2), 53-59 (2010-01-01)

Chenopodium album L. (fat-hen) with a Ser264-Gly mutation is resistant to photosystem II-inhibiting herbicides like the triazinone metamitron, a key herbicide in sugar beet. In recent years, this resistant biotype may cause unsatisfactory weed control in Belgian sugar beet. However

4-Amino-3-methyl-6-phenyl-1,2,4-triazin-5(4H)-one (metamitron) and 4-amino-6-methyl-3-phenyl-1,2,4-triazin-5(4H)-one (isometamitron).

Jirí Ludvík et al.

Acta crystallographica. Section C, Crystal structure communications, 63(Pt 4), o259-o262 (2007-04-07)

The title structures, both C(10)H(10)N(4)O, are substitutional isomers. The N-N bond lengths are longer and the C=N bond lengths are shorter by ca 0.025 A than the respective average values in the C=N-N=C group of asymmetric triazines; the assessed respective

The Pesticide Encyclopedia (2014)

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Global Trade Item Number

SKU	GTIN
36154-100MG	04061831824292

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