Esbiothrin

Description

Esbiothrin · CAS 260359-57-7 · C19H26O3. UNII G79DM7O471. Boiling Point: 165-170; Boiling Point: at 0.05kPa: 153 °C; Flash Point: 130 °C.

Identification

CAS Registry Number	260359-57-7
PubChem CID	15558638
Molecular formula	C19H26O3
IUPAC name	cis-(2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
UNII (FDA)	G79DM7O471

Computed Descriptors

Molecular Weight	302.4
XLogP3	4.8
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	6
Exact Mass	302.18819469
Monoisotopic Mass	302.18819469
Topological Polar Surface Area	43.4
Heavy Atom Count	22
Formal Charge	0

Physical & Chemical Properties

Boiling Point	165-170
Boiling Point	at 0.05kPa: 153 °C
Flash Point	130 °C
Flash Point	65.6 °C o.c.
Solubility	4.6
LogP	4.7
LogP	4.78

Physical description & handling notes

• D-trans-allethrin is a clear to amber viscous liquid. A synthetic insecticide structurally similar to pyrethrin.
• Yellow liquid with a mild aromatic odor; [EXTOXNET]
• VISCOUS LIQUID.
• YELLOW VISCOUS LIQUID.
• Solubility in water: none
• Relative density (water = 1): 1.01

GHS Hazard Classification

Reported hazard statements	H302, H332, H400, H410

Documented Uses

• Used in homes and gardens to kill flies and mosquitoes; The d-trans isomer is a more potent insecticide used to control animal parasites. Sold as mosquito coils, mats, oil formulations, and sprays; [EXTOXNET]
• Pyrethroids are used as insecticides. (L857)
• Information on 15 consumer products that contain Bioallethrin in the following categories is provided:
• Information on 9 consumer products that contain d-trans-Allethrin in the following categories is provided:
• Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-, 2-methyl-4-oxo-3-(2-propen-1-yl)-2-cyclopenten-1-yl ester: ACTIVE
• Bioallethrin was used for lice and scabies infestation. Other pyrethroids are now used in place of bioallethrin.

Synonyms

Bioallethrin; trans-Allethrin; 260359-57-7; G79DM7O471; NSC-11782; CHEBI:143255; DTXSID00180679; RefChem:53352; CHEBI:39117; DTXCID001507241; 249-013-5; Depallethrin; Esbiothrin; Allethrin I; D-TRANS-ALLETHRIN; (+)-trans-Allethrin

Frequently Asked Questions

What are the CAS number and molecular formula of Esbiothrin?

CAS 260359-57-7; molecular formula C19H26O3; molecular weight — g/mol.

What other names is Esbiothrin known by?

Bioallethrin, trans-Allethrin, 260359-57-7, G79DM7O471, NSC-11782, CHEBI:143255.

Is Esbiothrin classified as hazardous?

Hazard statements reported: H302, H332, H400, H410.

What are the key physical properties of Esbiothrin?

Boiling Point: 165-170; Boiling Point: at 0.05kPa: 153 °C; Flash Point: 130 °C; Flash Point: 65.6 °C o.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.