CAS 21087-64-9: Metribuzin

Description: Metribuzin is a selective herbicide primarily used for controlling broadleaf and grassy weeds in various crops, particularly in soybean and potato cultivation. It belongs to the triazine class of herbicides and functions by inhibiting photosynthesis in target plants, specifically affecting the photosystem II complex. Metribuzin is characterized by its systemic action, allowing it to be absorbed by both the roots and foliage of plants. It is typically applied pre-emergence or post-emergence, depending on the target weeds and crop type. The substance is moderately soluble in water and has a relatively low volatility, which helps reduce the risk of drift during application. Metribuzin has a moderate persistence in the environment, with its degradation influenced by factors such as soil type, temperature, and microbial activity. Safety measures are essential when handling this chemical, as it can pose risks to non-target plants and aquatic organisms. Proper application techniques and adherence to recommended guidelines are crucial to minimize environmental impact and ensure effective weed control.

Formula: C₈H₁₄N₄OS

InChI: InChI=1S/C8H14N4OS/c1-8(2,3)5-6(13)12(9)7(14-4)11-10-5/h9H2,1-4H3

InChI key: InChIKey=FOXFZRUHNHCZPX-UHFFFAOYSA-N

SMILES: O=C1C(=NN=C(SC)N1N)C(C)(C)C

Synonyms:

• 1,2,4-Triazin-5(4H)-one, 4-amino-6-(1,1-dimethylethyl)-3-(methylthio)-
• 1,2,4-triazin-5(4H)-one
• 2-Chloro-N-(2,6-diethylphenyl)-N-(2-propoxyethyl)acetamide
• 3-Methylthio-4-amino-6-tert-butyl-1,2,4-triazin-5(4H)-one
• 3-Methylthio-4-amino-6-tert-butyl-1,2,4-triazin-5-one
• 4-Amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one
• 4-Amino-6-(1,1-dimethylethyl)-3-methylthio-1,2,4-triazine-5-tetrahydrogenketone
• 4-Amino-6-Tert-Butyl-3-(Methylthio)-1,2,4-Triazin-5-One
• 4-Amino-6-tert-butyl-3-(methylthio)-1,2,4-triazin-5(4H)-one
• 4-Amino-6-tert-butyl-3-(methylthio)-4,5-dihydro-1,2,4-triazin-5-one
• 4-Amino-6-tert-butyl-3-(methylthio)-as-triazin-5(4H)-one
• 4-Amino-6-tert-butyl-4,5-dihydro-3-methylthio-1,2,4-triazin-5-one
• 4-amino-6-tert-butyl-3-(methylsulfanyl)-1,2,4-triazin-5(4H)-one
• 4-amino-6-tert-butyl-3-methylthio-1,2,4-triazine-5-(4H)-one
• Bay 6159
• Bay 61597
• Bay 6159H
• Bay 94337
• Bayer 6159
• Dic 1468
• Dpx 2504
• Lexone
• Lexone DF
• Lexone(du pont)
• Metribuzin 70 WP
• Metribuzine
• Pretilachlor
• Qincaotong
• Sencor
• Sencor 480
• Sencor 4F
• Sencor 70 WG
• Sencor 75DF
• Sencor Extra
• Sencor SC
• Sencoral(Bayer)
• Sencorex
• Sencorex L.F.
• Senkor
• Soccer
• Soccer (herbicide)
• Tribute
• Tribute (metribuzin herbicide)
• Zontran
• as-Triazin-5(4H)-one, 4-amino-6-tert-butyl-3-(methylthio)-

Metribuzin

CAS: 21087-64-9

Metribuzin is a triazine herbicide.

• Formula: C₈H₁₄N₄OS
• Color and Shape: Colorless Crytals Metribuzin Is A Colorless Crystalline Solid Used As An Herbicide (Niosh 2016)
• Molecular weight: 214.29

Metribuzin

CAS: 21087-64-9

• Formula: C₈H₁₄N₄OS
• Purity: ≥ 97.0%
• Color and Shape: White to off-white crystalline powder or crystals
• Molecular weight: 214.29

Metribuzin 100 µg/mL in Acetonitrile

CAS: 21087-64-9

• Formula: C₈H₁₄N₄OS
• Color and Shape: Colourless
• Molecular weight: 214.29

GB 23200.113-2018 Group A 117 Pesticides 10 µg/mL in Ethyl acetate

CAS: 10265-92-6 107534-96-3 110235-47-7 1134-23-2 114-26-1 115-32-2 115-90-2 116-29-0 118-74-1 119168-77-3 1194-65-6 124495-18-7 13071-79-9 13194-48-4 133855-98-8 13457-18-6 13593-03-8 139-40-2 141517-21-7 143390-89-0 15972-60-8 161326-34-7 17109-49-8 180409-60-3 18181-80-1 188425-85-6 18854-01-8 19666-30-9 2104-64-5 2104-96-3 21087-64-92212-67-1 2303-17-5 23103-98-2 24017-47-8 24151-93-7 25311-71-1 2540-82-1 2588-03-6 2588-04-7 26087-47-8 2631-40-5 26399-36-0 28249-77-6 29232-93-7 298-02-2 30560-19-1 311-45-5 31218-83-4 314-40-9 319-84-6 319-85-7 319-86-8 33213-65-9 33399-00-7 3424-82-6 34256-82-1 35554-44-0 3689-24-5 3761-41-9 3761-42-0 41483-43-6 42874-03-3 43121-43-3 50-29-3 50471-44-8 51-03-6 51218-45-2 51218-49-6 51235-04-2 5131-24-8 51630-58-1 51877-74-8 52315-07-8 52918-63-5 53-19-0 55-38-9 55219-65-3 55283-68-6 56-38-2 56070-16-7 57837-19-1 58-89-9 584-79-2 60-51-5 60168-88-9 60238-56-4 6190-65-4 62-73-7 62610-77-9 62850-32-2 64249-01-0 66246-88-6 66332-96-5 6923-22-4 72-20-8 72-54-8 72-55-9 74070-46-5 7696-12-0 7786-34-7 78-34-2 78-48-8 786-19-6 789-02-6 82657-04-3 944-22-9 950-10-7 950-35-6 95737-68-1 959-98-8 96182-53-5 96489-71-3 97-17-6 98886-44-3 99-30-9 99675-03-3

• Color and Shape: Mixture

Pesticide-Mix 1584 10 µg/mL in Acetonitrile

CAS: 1007-28-9 122-34-9 1698-60-8 18691-97-9 1912-24-9 21087-64-921725-46-2 23103-98-2 23950-58-5 30125-63-4 330-54-1 330-55-2 34123-59-6 41394-05-2 51235-04-2 55219-65-3 5915-41-3 60-51-5 60207-90-1 6190-65-4 67747-09-5

• Formula: C₈H₁₄ClN₅
• Color and Shape: Mixture
• Molecular weight: 215.68

EPA Method 508.1 Pesticide Mixture Modified 100 µg/mL in Ethyl acetate

CAS: 118-74-1 122-34-9 1582-09-8 15972-60-8 1861-32-1 1897-45-6 1912-24-9 1918-16-7 21087-64-921725-46-2 23184-66-9 2593-15-9 2675-77-6 510-15-6 5103-71-9 5103-74-2 51218-45-2 52645-53-1 77-47-4

• Color and Shape: Mixture

GB 23200.121-2021 Pesticide Mixture 7 50 µg/mL in Acetonitrile

CAS: 1014-70-6 102851-06-9 10369-83-2 105843-36-5 120067-83-6 121552-61-2 122-34-9 130000-40-7 131549-75-2 131929-60-7 131929-63-0 135410-20-7 138261-41-3 148-79-8 150824-47-8 165252-70-0 1912-24-9 21087-64-9210880-92-5 21725-46-2 33629-47-9 40487-42-1 41483-43-6 53112-28-0 5915-41-3 7287-19-6 75736-33-3 834-12-8 862588-11-2 865318-97-4 96525-23-4

• Color and Shape: Mixture

Pesticide-Mix 34 10 µg/mL in Acetonitrile

CAS: 101-21-3 101-42-8 122-34-9 122-42-9 139-40-2 15545-48-9 1746-81-2 18691-97-9 1912-24-9 1982-47-4 19937-59-8 21087-64-921725-46-2 3060-89-7 330-54-1 330-55-2 3397-62-4 34123-59-6 41394-05-2 51218-45-2 535-89-7 5915-41-3 6190-65-4 67129-08-2 7286-69-3 7287-19-6 886-50-0

• Formula: C₈H₁₄ClN₅
• Color and Shape: Mixture
• Molecular weight: 215.68

Metribuzin 10 µg/mL in Acetonitrile

CAS: 21087-64-9

• Formula: C₈H₁₄N₄OS
• Color and Shape: Single Solution
• Molecular weight: 214.29

Metribuzin

CAS: 21087-64-9

• Formula: C₈H₁₄N₄OS
• Color and Shape: Neat
• Molecular weight: 214.29

LC PestiMix 3 10 µg/mL in Acetonitrile

CAS: 100646-51-3 101205-02-1 102851-06-9 10453-86-8 10548-10-4 112281-77-3 115-90-2 119446-68-3 120068-37-3 120928-09-8 125116-23-6 128639-02-1 13194-48-4 133855-98-8 136426-54-5 141-66-2 142459-58-3 143390-89-0 15299-99-7 15972-60-8 16752-77-5 17040-19-6 17109-49-8 175013-18-0 1918-16-7 19666-30-9 2104-64-5 21087-64-92179-25-1 2212-67-1 22212-55-1 22224-92-6 23135-22-0 23184-66-9 23950-58-5 2497-06-5 2497-07-6 25057-89-0 25311-71-1 2635-10-1 2642-71-9 2921-88-2 301-12-2 30560-19-1 31972-43-7 31972-44-8 333-41-5 35367-38-5 36756-79-3 38260-54-7 41394-05-2 41483-43-6 43121-43-3 51235-04-2 52-85-7 52756-22-6 52756-25-9 53112-28-0 55-38-9 5598-13-0 56-72-4 56070-16-7 563-12-2 57837-19-1 584-79-2 60168-88-9 60207-90-1 60207-93-4 61213-25-0 62-73-7 66246-88-6 67129-08-2 67564-91-4 67747-09-5 68694-11-1 69806-34-4 69806-40-2 709-98-8 74115-24-5 75736-33-3 76738-62-0 7696-12-0 77732-09-3 78-48-8 79983-71-4 81777-89-1 82657-04-3 86598-92-7 87392-12-9 87820-88-0 919-86-8 94361-06-5 95465-99-9 957-51-7 96489-71-3

• Color and Shape: Mixture

Metribuzin

CAS: 21087-64-9

• Formula: C₈H₁₄N₄OS
• Purity: >98.0%(GC)(T)
• Color and Shape: White to Light yellow powder to crystal
• Molecular weight: 214.29

Pesticides Mixture 12 10 µg/mL in Acetonitrile

CAS: 1007-28-9 1014-69-3 122-34-9 139-40-2 1912-24-9 21087-64-921725-46-2 51235-04-2 5915-41-3 6190-65-4 7286-69-3 7287-19-6 834-12-8 886-50-0

• Color and Shape: Mixture

Pesticide Mix, 31-1123 100 µg/mL in Acetone

CAS: 1007-28-9 113-48-4 121-75-5 122-34-9 122453-73-0 15972-60-8 1861-40-1 1897-45-6 1912-24-9 21087-64-923950-58-5 26002-80-2 29091-21-2 298-00-0 298-02-2 33213-65-9 36734-19-7 39515-41-8 51630-58-1 52315-07-8 52645-53-1 52918-63-5 56-38-2 56-72-4 58-89-9 60-51-5 6190-65-4 68359-37-5 79241-46-6 86-50-0 959-98-8

• Formula: C₂₂H₂₃NO₃
• Color and Shape: Mixture
• Molecular weight: 349.42

GC PestiMix 4 10 µg/mL in Isooctane:Toluene (50:50)

CAS: 1024-57-3 103-23-1 10552-74-6 107534-96-3 117428-22-5 120-83-2 120068-37-3 131983-72-7 133855-98-8 141-66-2 1420-07-1 16752-77-5 1689-84-5 18181-80-1 1825-21-4 2032-59-9 21087-64-922224-92-6 23031-36-9 23184-66-9 23576-24-1 24353-61-5 25057-89-0 26225-79-6 2636-26-2 28249-77-6 297-78-9 29973-13-5 309-00-2 319-86-8 32809-16-8 33213-65-9 34643-46-4 35256-85-0 36335-67-8 3734-48-3 3761-41-9 39515-41-8 42509-80-8 42874-03-3 50563-36-5 5103-74-2 53494-70-5 55290-64-7 563-12-2 57018-04-9 576-26-1 57837-19-1 57960-19-7 58-90-2 60-57-1 61676-87-7 634-66-2 634-90-2 66841-25-6 67-72-1 67564-91-4 731-27-1 789-02-6 82-68-8 83164-33-4 834-12-8 84-74-2 84332-86-5 87-68-3 88-06-2 886-50-0 95-65-8 95-76-1 95-94-3 96525-23-4 98886-44-3

• Color and Shape: Mixture

Metribuzin-13C-d3

CAS: 21087-64-9

• Formula: CC₇H₁₁D₃N₄OS
• Molecular weight: 218.30

Metribuzin

CAS: 21087-64-9

• Formula: C₈H₁₄N₄OS
• Molecular weight: 214.29

Metribuzin

CAS: 21087-64-9

• Formula: C₈H₁₄N₄OS
• Color and Shape: White
• Molecular weight: 214.29

4-Amino-6-tert-butyl-3-methylsulfanyl-4H-[1,2,4]triazin-5-one

CAS: 21087-64-9

• Purity: 95.0%
• Molecular weight: 214.2899932861328

Metribuzin 500 µg/mL in Acetone

CAS: 21087-64-9

• Formula: C₈H₁₄N₄OS
• Color and Shape: Colourless Liquid
• Molecular weight: 214.29