C10H11N3
173.21 g/mol
AgrochemicalWarning
5-Amino-3-methyl-1-phenylpyrazole
CAS1131-18-6EC214-463-3
Category
Agrochemical
Compound Class
Heterocycle
Primary Use
Phenylpyrazole insecticide intermediate
5-Amino-3-methyl-1-phenylpyrazole is a chemical compound used as an intermediate in the synthesis of phenylpyrazole insecticides, such as fipronil. These insecticides act on the insect central nervous system by blocking GABA and glutamate-gated chloride channels, leading to nerve hyperexcitation.
intermediate for phenylpyrazole insecticide synthesisbuilding block for agrochemical manufacturing
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing 5-Amino-3-methyl-1-phenylpyrazole?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
ReferenceSame Category
1-Methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid
CAS113100-53-1
penthiopyrad metabolite building block
ReferenceSame Category
Fenoxaprop-p
CAS113158-40-0
Phenoxy herbicide
ReferenceSame Category
2-Methylsulfonyl-4,6-dimethoxypyrimidine
CAS113583-35-0
agrochemical intermediate
ReferenceSame Category
8,9-Z-Abamectin B1a
CAS113665-89-7
Antiparasitic agent for agriculture
Referencesame scaffold
3-(5-Amino-3-methyl-1H-pyrazol-1-yl)benzenesulfonic acid
CAS23646-86-8
dye and pigment intermediate
Referencesame scaffold
Fipronil
CAS120068-37-3
Insecticide for agricultural and veterinary use
Referencesame scaffold
5-Amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)pyrazole
CAS120068-79-3
fipronil intermediate
Referencesame scaffold
Ethiprole
CAS181587-01-9
Agriculture Crop Protection
Related Reading
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 5-Amino-3-methyl-1-phenylpyrazole (CAS 1131-18-6) is 2933.19.
HS code (international, 6-digit)
2933.19
EU CN code (8-digit)
2933 19 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
5-methyl-2-phenylpyrazol-3-amine
InChIKey
FMKMKBLHMONXJM-UHFFFAOYSA-N
SMILES
CC1=NN(C(=C1)N)C2=CC=CC=C2
Synonyms (15)
—
Sourcing 5-Amino-3-methyl-1-phenylpyrazole?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.