呋虫胺

Description

Dinotefuran · CAS 165252-70-0 · C7H14N4O3. UNII 1W509710WF. Boiling Point: 208 °C (decomposes); Melting Point: 107.5 °C; Solubility: In water, 54,300 mg/L at 20 °C.

Identification

CAS Registry Number	165252-70-0
PubChem CID	197701
Molecular formula	C7H14N4O3
IUPAC name	2-methyl-1-nitro-3-(oxolan-3-ylmethyl)guanidine
UNII (FDA)	1W509710WF

Computed Descriptors

Molecular Weight	202.21
XLogP3	0
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	4
Exact Mass	202.10659032
Monoisotopic Mass	202.10659032
Topological Polar Surface Area	91.5
Heavy Atom Count	14
Formal Charge	0

Physical & Chemical Properties

Boiling Point	208 °C (decomposes)
Melting Point	107.5 °C
Solubility	In water, 54,300 mg/L at 20 °C
Vapor Pressure	1.3X10-8 mm Hg (<1X10-6 Pa) at 25 °C
LogP	log Kow = -0.64
Dissociation Constants	pKa = 12.6

Physical description & handling notes

• White crystalline solid
• Odorless
• In heptane 11X10-3, xylene 72, toluene 150, dichloromethane 11,000, acetone 58,000, methanol 57,000, ethanol, 19,000, ethyl acetate 5,200 (all in g/L, 20 °C)
• 1.40 (specific gravity)
• Stable under recommended storage conditions.
• The National Pesticide Information Retrieval System (NPIRS) identifies 12 companies with active labels for products containing the chemical dinotefuran. To view the complete list of companies, product names and percent dinotefuran in formulated products click the following url and enter the CAS Registry number in the Active Ingredient field.

GHS Hazard Classification

Reported hazard statements	H302 (85.3%), H400 (64.7%), H410 (65.2%), H317, H401, H411

Documented Uses

• Dinotefuran is a broad-spectrum insecticide, which is proposed for food uses in/on leafy vegetables (except Brassica), and for use in professional turf management, professional ornamental production, and in the residential indoor, pet, lawn and garden markets.
• Dinotefuran ... is a novel neonicotinic insecticide used in various crops.
• Information on 11 consumer products that contain Dinotefuran in the following categories is provided:
• Preparation: K. Kodaka et al., European Patent Office patent 649845; eidem, United States of America patent 5434181 (both 1995 to Mitsui Toatsu).
• Registration Notes: Outside USA: Starkle in Japan.
• VET: Dinotefuran is applied as a topical spot-on with different formulations for dogs and cats. The cat formulation is combined with the insect growth regulator pyriproxyfen and is used primarily to control fleas. The dog fomulation contains pyriproxyfen and permethrin and is labeled for control of fleas, ticks, and mosquitoes.

Synonyms

MTI-446; Albarin; Mikeblock; Tenchu; 1-Methyl-2-nitro-3-(tetrahydro-3-furylmethyl)guanidine; CHEBI:39183; 1W509710WF; Guanidine, N''-methyl-N-nitro-N'-[(tetrahydro-3-furanyl)methyl]-; guanidine, N''-methyl-N-nitro-N'-((tetrahydro-3-furanyl)methyl)-; MTI 446; RefChem:588710; 1-methyl-2-nitro-3-((3-tetrahydrofuryl)methyl)guanidine; 1-methyl-2-nitro-3-(tetrahydrofuran-3-ylmethyl)guanidine; 165252-70-0; Dinotefuran; N''-methyl-N-nitro-N'-((tetrahydro-3-furanyl)methyl)guanidine

Frequently Asked Questions

What are the CAS number and molecular formula of Dinotefuran?

CAS 165252-70-0; molecular formula C7H14N4O3; molecular weight — g/mol.

What other names is Dinotefuran known by?

MTI-446, Albarin, Mikeblock, Tenchu, 1-Methyl-2-nitro-3-(tetrahydro-3-furylmethyl)guanidine, CHEBI:39183.

Is Dinotefuran classified as hazardous?

Hazard statements reported: H302, H400, H410, H317, H401.

What are the key physical properties of Dinotefuran?

Boiling Point: 208 °C (decomposes); Melting Point: 107.5 °C; Solubility: In water, 54,300 mg/L at 20 °C; Vapor Pressure: 1.3X10-8 mm Hg (<1X10-6 Pa) at 25 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.