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cyromazine

Identification (Source:EPA,EU)

ID	172
Name	cyromazine
CAS	66215-27-8
IUPAC
Inchi	InChI=1S/C6H10N6/c7-4-10-5(8)12-6(11-4)9-3-1-2-3/h3H,1-2H2,(H5,7,8,9,10,11,12)
CIPAC	420
EPA Code	121301
Formula	C6H10N6
SMILES	n1c(nc(nc1N)NC2CC2)N
Status	Approved

Classification

Mode of Action	Contact action, interfering with moulting and pupation. Chitin synthesiser.
Pesticide Type	Insecticide, Veterinary treatment
Chemical Group	Triazine
Classification	mite growth regulators chitin synthesis inhibitors

Properties (Source:PubChem)

Molecular Weight	166.18
Physical State	White powder
AlogP	-0.159
H-Bond Donor	3
H-Bond Acceptor	6
Surface Area	168.43
Polar Surface Area	102.74

Structure

Ecotoxicology (Source:PPDB,IPM)

Species	Method	Study Time	Dose Type	Value
Algae	Chronic	96 hour	NOEC, growth	> 100 mg l-1
Algae	Acute	72 hour	EC50, growth	124 mg l-1
Aquatic invertebrates	Chronic	21 day	NOEC	4.6 mg l-1
Aquatic invertebrates	Acute	48 hour	EC50	> 100 mg l-1
Birds	Acute		LD50	> 1785 mg kg-1
Birds	Short term dietary		LC50/LD50	> 1370 mg/kg bw/day
Earthworms	Chronic	14 day	NOEC, reproduction	333 mg kg-1
Earthworms	Acute	14 day	LD50	> 1000 mg kg-1
Fish	Chronic	21 day	NOEC	> 1 mg l-1
Fish	Acute	96 hour	LC50	> 100 mg l-1
Honeybees	Acute	48 hour	LD50	186 μg bee-1
Mammals	Acute oral		LD50	3387 mg kg-1
Mammals	Short term dietary		NOEL	15 mg kg-1
Mammals	Short term dietary		NOEL	300 ppm diet
Sediment dwelling organisms	Chronic	28 day	NOEC, sediment	0.025 mg kg-1
Sediment dwelling organisms	Acute	96 hour	LC50	> 120 mg l-1
	Bio-concentration factor		BCF	1
	Bio-concentration factor		CT50	Not available days

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