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maleic hydrazide

Identification (Source:EPA,EU)

ID	1712
Name	maleic hydrazide
CAS	123-33-1
IUPAC
Inchi	InChI=1S/C4H4N2O2/c7-3-1-2-4(8)6-5-3/h1-2H,(H,5,7)(H,6,8)
CIPAC	310
EPA Code	051501
Formula	C4H4N2O2
SMILES	O=C1\C=C/C(=O)NN1
Status	Not Approved

Classification

Mode of Action	Suppresses sprout and bud growth, absorbed by leaves and roots and translocated.
Pesticide Type	Plant growth regulator, Herbicide
Chemical Group	Pyridazine
Classification	growth inhibitors gametocides

Properties (Source:PubChem)

Molecular Weight	112.1
Physical State	White crystalline solid
AlogP	-1.009
H-Bond Donor	2
H-Bond Acceptor	2
Surface Area	103.31
Polar Surface Area	58.2

Structure

Ecotoxicology (Source:PPDB,IPM)

Species	Method	Study Time	Dose Type	Value
Algae	Acute	72 hour	EC50, growth	> 100 mg l-1
Algae	Chronic	96 hour	NOEC, growth	20 mg l-1
Aquatic invertebrates	Chronic	21 day	NOEC	0.95 mg l-1
Aquatic invertebrates	Acute	48 hour	EC50	107.7 mg l-1
Aquatic plants	Acute	7 day	EC50, biomass	> 110 mg l-1
Birds	Acute		LD50	4640 mg kg-1
Birds	Short term dietary		LC50/LD50	> 10000 mg/kg feed
Earthworms	Acute	14 day	LD50	> 1000 mg kg-1
Fish	Acute	96 hour	LC50	> 1000 mg l-1
Honeybees	Acute	48 hour	LD50	> 100 μg bee-1
Mammals	Acute oral		LD50	> 5000 mg kg-1
Mammals	Short term dietary		NOEL	> 750 ppm diet
Mammals	Short term dietary		NOEL	> 25 mg kg-1
	Bio-concentration factor		CT50	Not available days

Related targets

Target Name	RScore (About this table)
LH 2	83(1,1,1,3)	Details
hemolysin	8(0,0,1,3)	Details
growth hormones	7(0,0,1,2)	Details

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