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27223-49-0

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Basic Information
CAS No.: 27223-49-0
Name: (2-methyl-5-prop-2-ynyl-3-furyl)methyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
Molecular Structure:
Molecular Structure of 27223-49-0 ((2-methyl-5-prop-2-ynyl-3-furyl)methyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate)
Formula: C19H24 O3
Molecular Weight: 300.43
Synonyms: Cyclopropanecarboxylicacid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-,[2-methyl-5-(2-propynyl)-3-furanyl]methyl ester (9CI); Cyclopropanecarboxylicacid, 2,2-dimethyl-3-(2-methylpropenyl)-,[2-methyl-5-(2-propynyl)-3-furyl]methyl ester (8CI); 3-Furanmethanol,2-methyl-5-(2-propynyl)-, 2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate(8CI); 2-Methyl-5-(2-propynyl)-3-furylmethyl (?à)-cis,trans-chrysanthemate;2-Methyl-5-(2-propynyl)-3-furylmethyl chrysanthemummonocarboxylate;2-Methyl-5-propargyl-3-furylmethyl chrysanthemummonocarboxylate; Kikuthrin;Proparthrin
Density: 1.095g/cm3
Boiling Point: 355.8°Cat760mmHg
Flash Point: 169°C
Safety: Slightly toxic by ingestion. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.
PSA: 39.44000
LogP: 4.04530
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  • 2-METHYL-5-(2-PROPYNYL)-3-FURYLMETHYL-CIS-TRANS-CHRYSANTHEMATE

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    27223-49-0

    2-METHYL-5-(2-PROPYNYL)-3-FURYLMETHYL-CIS-TRANS-CHRYSANTHEMATE

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    2-METHYL-5-(2-PROPYNYL)-3-FURYLMETHYL-CIS-TRANS-CHRYSANTHEMATEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

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Chemistry

IUPAC Name: (2-Methyl-5-prop-2-ynylfuran-3-yl)methyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
Synonyms of Proparthrin (CAS NO.27223-49-0) : Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, (2-methyl-5-(2-propynyl)-3-furanyl)methyl ester, cis,trans-(+/-)- ; Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, (2-methyl-5-(2-propynyl)-3-furyl)methyl ester ; Kikuthrin ; Proparthrin
InChI:InChI=1/C19H24O3/c1-7-8-15-10-14(13(4)22-15)11-21-18(20)17-16(9-12(2)3)19(17,5)6/h1,9-10,16-17H,8,11H2,2-6H3
CAS NO:27223-49-0
Molecular Formula:C19H24O3                   
Molecular Weight :300.3921                                   
Molecular Structure :
Index of Refraction: 1.554 
Surface Tension: 44.3 dyne/cm 
Density: 1.095 g/cm3 
Flash Point: 169 °C 
Enthalpy of Vaporization: 60.1 kJ/mol 
Boiling Point: 355.8 °C at 760 mmHg 
Vapour Pressure: 3.04E-05 mmHg at 25°C

Uses

 Proparthrin (CAS NO.27223-49-0) is used as  intermediate in organic synthesis.

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 8200mg/kg (8200mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: EXCITEMENT		 Bochu Kagaku. Scientific Pest Control. Vol. 35, Pg. 103, 1970.
mouse LD50 skin > 5gm/kg (5000mg/kg)   Bulletin of the World Health Organization. Vol. 44, Pg. 325, 1971.
mouse LD50 subcutaneous > 20gm/kg (20000mg/kg) BEHAVIORAL: EXCITEMENT Bochu Kagaku. Scientific Pest Control. Vol. 35, Pg. 103, 1970.
rat LD50 oral 14gm/kg (14000mg/kg)   Yakkyoku. Pharmacy. Vol. 36, Pg. 533, 1985.
rat LD50 skin > 5gm/kg (5000mg/kg)   Bulletin of the World Health Organization. Vol. 44, Pg. 325, 1971.
rat LD50 subcutaneous 20gm/kg (20000mg/kg)   Bulletin of the World Health Organization. Vol. 44, Pg. 325, 1971.

Safety Profile

Slightly toxic by ingestion. An experimental teratogen.Proparthrin (CAS NO.27223-49-0) has experimental reproductive effects. When Proparthrin heated to decomposition it emits acrid smoke and irritating fumes.