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Avermectin a1a, 22,23-dihydro-4″-(acetylamino)-5-o-demethyl-4″-deoxy-26-((2-methoxyethoxy)methoxy)-, (4″r)-

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Name

Avermectin a1a, 22,23-dihydro-4″-(acetylamino)-5-o-demethyl-4″-deoxy-26-((2-methoxyethoxy)methoxy)-, (4″r)-

EINECS N/A
CAS No. 148865-44-5 Density N/A
PSA N/A LogP N/A
Solubility N/A Melting Point N/A
Formula C54H85 N O17 Boiling Point N/A
Molecular Weight 1020.40 Flash Point N/A
Transport Information N/A Appearance N/A
Safety A poison by ingestion. When heated to decomposition it emits toxic vapors of NOx. Risk Codes N/A
Molecular Structure Molecular Structure of 148865-44-5 (Avermectin A1a,4''-(acetylamino)-5-O-demethyl-4''-deoxy-22,23-dihydro-26-[(2-methoxyethoxy)methoxy]-,(4''R)- (9CI)) Hazard Symbols N/A
Synonyms

Spiro[11,15-methano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxacyclooctadecin-13,2'-[2H]pyran],avermectin A1a deriv.

 

Avermectin a1a, 22,23-dihydro-4″-(acetylamino)-5-o-demethyl-4″-deoxy-26-((2-methoxyethoxy)methoxy)-, (4″r)- Chemical Properties

Molecular Structure of Avermectin a1a, 22,23-dihydro-4″-(acetylamino)-5-o-demethyl-4″-deoxy-26-((2-methoxyethoxy)methoxy)-, (4″r)-  (CAS NO. 148865-44-5):

Empirical Formula: C54H85NO17 
Molecular Weight: 1020.2492 
Index of Refraction: 1.555  
Surface Tension: 51.5 dyne/cm 
Density: 1.23 g/cm3 
Flash Point: 579.8 °C 
Enthalpy of Vaporization: 171.35 kJ/mol 
Boiling Point: 1035.1 °C at 760 mmHg  
Smiles
O(C)CCOCOCC=1[C@@H]([C@@H]2OCC=3[C@@]2([C@@H](C(O[C@@H]2C[C@@H](CC=C([C@@H](O[C@@H]4C[C@@H]([C@@H]([C@@H](O4)C)O[C@@H]4C[C@@H]([C@@H]([C@@H](O4)C)NC(C)=O)OC)OC)[C@@H](C=CC3)C)C)O[C@@]3(O[C@@H]([C@@H](C)CC)[C@@H](C)CC3)C2)=O)C1)O)O
Classification Code: Agricultural Chemical;Insecticide

Avermectin a1a, 22,23-dihydro-4″-(acetylamino)-5-o-demethyl-4″-deoxy-26-((2-methoxyethoxy)methoxy)-, (4″r)- Toxicity Data With Reference

1.    

orl-mus LD50:>320 mg/kg

    JAFCAU    Journal of Agricultural and Food Chemistry. 42 (1994),1786.

Avermectin a1a, 22,23-dihydro-4″-(acetylamino)-5-o-demethyl-4″-deoxy-26-((2-methoxyethoxy)methoxy)-, (4″r)- Safety Profile

A poison by ingestion. When heated to decomposition it emits toxic vapors of NOx.

Avermectin a1a, 22,23-dihydro-4″-(acetylamino)-5-o-demethyl-4″-deoxy-26-((2-methoxyethoxy)methoxy)-, (4″r)- Specification

 Avermectin a1a, 22,23-dihydro-4″-(acetylamino)-5-o-demethyl-4″-deoxy-26-((2-methoxyethoxy)methoxy)-, (4″r)-  , its CAS number is 148865-44-5, it can be called Avermectin A1a, 22,23-dihydro-4''-(acetylamino)-5-O-demethyl-4''-deoxy-26-((2-methoxyethoxy)methoxy)-, (4''R)- .

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