C19H17ClN2O4
372.8 g/mol
AgrochemicalWarning
QUIZALOFOP-ETHYL
CAS76578-14-8
Category
Agrochemical
Compound Class
Ester
Primary Use
Selective post-emergence herbicide
Quizalofop-ethyl is a systemic herbicide used for selective post-emergence control of annual and perennial grass weeds in a variety of broadleaf crops. It can cause male reproductive toxicity according to an independent committee of scientific and health experts.
Control of annual and perennial grass weeds in potatoesControl of annual and perennial grass weeds in soy beansControl of annual and perennial grass weeds in sugar beets
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.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 76578-14-8
Related Compounds
SimilarStructure SimilarSimilarity 0.76
Quizalofop-p-ethyl
CAS100646-51-3
herbicide for grass weed control
SimilarStructure SimilarSimilarity 0.76
Quizalofop
CAS76578-12-6
Herbicide active ingredient
ReferenceSame Category
4-cyanophenol
CAS767-00-0
herbicide production intermediate
ReferenceSame Category
Paclobutrazol
CAS76738-62-0
Plant growth regulator
ReferenceSame Category
Tetramethrin
CAS7696-12-0
Pyrethroid insecticide
ReferenceSame Category
Gibberellic acid
CAS77-06-5
Plant growth regulator
Referencestereoisomer of
Quizalofop-ethyl D3 (3,3,3-D3)
CAS1398065-84-3
Herbicide active ingredient
Related Reading
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H400Very toxic to aquatic life
H333May be harmful if inhaled
H371May cause damage to organs
H373May cause damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for QUIZALOFOP-ETHYL (CAS 76578-14-8) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
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
ethyl 2-[4-(6-chloroquinoxalin-2-yl)oxyphenoxy]propanoate
InChIKey
OSUHJPCHFDQAIT-UHFFFAOYSA-N
SMILES
CCOC(=O)C(C)OC1=CC=C(C=C1)OC2=CN=C3C=C(C=CC3=N2)Cl
Synonyms (20)
- Assure
- Caswell No. 215D
- DPX-Y 6202
- Pilot
- QUIZALOFOP ETHYL ESTER
- QUIZALOFOP-ETHYL
- Quinofop-ethyl
- Quizalofop-ethyl, PESTANAL(R)
- Targa
- Xylofop-ethyl