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metaldehyde

四聚乙醛

The Collaborative International Dictionary of English v.0.48 (gcide)

Metaldehyde \Me*tal"de*hyde\, n. [Pref. met- aldehyde.]
(Chem.)
A white crystalline substance isomeric with, and obtained
from, acetic aldehyde by polymerization, and reconvertible
into the same.
[1913 Webster]

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Metaldehyde - Wikipedia
Metaldehyde is an organic compound with the formula (C8H16O4) It is used as a pesticide against slugs and snails [2] It is the cyclic tetramer of acetaldehyde [3] Metaldehyde is flammable, toxic if ingested in large quantities, and irritating to the skin and eyes It has a white crystalline appearance with a menthol odor [4]
Metaldehyde | C8H16O4 | CID 61021 - PubChem
Metaldehyde | C8H16O4 | CID 61021 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety hazards toxicity information, supplier lists, and more
METALDEHYDE Definition Meaning - Merriam-Webster
The meaning of METALDEHYDE is a crystalline compound (CH3CHO)4 that is a polymer of acetaldehyde and is used as a lure and poison for snails and slugs
METALDEHYDE | CAMEO Chemicals | NOAA
Metaldehyde is a white-colored crystalline solid It is insoluble in water It is highly flammable and when ignited will give off irritating fumes It may be toxic by ingestion and is very irritating to skin and eyes It is used to make other chemicals
Metaldehyde powder 9002-91-9 - MilliporeSigma
Metaldehyde powder; CAS Number: 9002-91-9; EC Number: 203-600-2; Synonyms: Acetaldehyde polymerized; Linear Formula: (CH3CHO)n at Sigma-Aldrich
Metaldehyde - Wikiwand
Metaldehyde is effective on pests by contact or ingestion and works by limiting the production of mucus in mollusks making them susceptible to dehydration Metaldehyde products were used to control the invasive African land snail population in Miami-Dade County in Florida
METALDEHYDE - IDC-Online
Metaldehyde is a contact and systemic molluscicide used to both attract and kill slugs and snails in agricultural settings First registered in 1967, metaldehyde is currently used for a wide range of agricultural crops, as well as in household settings
Acute metaldehyde poisoning from ingestion: clinical features and . . .
Aims: To describe and compare the clinical features of patients with acute metaldehyde toxicity from suicidal and accidental ingestion of metaldehyde, and to elucidate factors influencing early treatment and disposition
Metaldehyde - an overview | ScienceDirect Topics
Metaldehyde is a molluscicide used in a variety of vegetables and crops in the field, gardens, and greenhouses It is applied in the form of liquid, granules, sprays, dusts, or pelleted grain bait to kill slugs, snails, and other garden pests
Metaldehyde - chemeurope. com
Metaldehyde is a chemical that is commonly used as a pesticide against slugs, snails and other gastropods Metaldehyde is a cyclic oligomer of acetaldehyde, with IUPAC name: r-2, c-4, c-6, c-8-tetramethyl-1,3,5,7-tetroxoctane

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