Pyrethrin 2 (~30%, Technical Grade, Contains Pyrethin 1)

Basic Information

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CAS Number

121-29-9

Molecular Formula

C22H28O5

Molecular Weight

372.46 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Surfactants Anionic Surfactants

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Boiling Point

bp0.007 192-193°

Refractive Index

nD20 1.5355

Specific Rotation

D19 +14.7° (isooctane-ether)

SMILES

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C=CC=CCC1=C(C)C(CC1=O)OC(=O)C1C(C1(C)C)C=C(C(=O)OC)C

InChI

InChI=1S/C22H28O5/c1-7-8-9-10-15-14(3)18(12-17(15)23)27-21(25)19-16(22(19,4)5)11-13(2)20(24)26-6/h7-9,11,16,18-19H,1,10,12H2,2-6H3

InChIKey

VJFUPGQZSXIULQ-UHFFFAOYSA-N

LogP

3.7113000000000023

Topological Polar Surface Area

69.67 Å²

Hydrogen Bond Donor/Acceptor

0 / 5

Safety Information

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Hazard Class

Class 6.1(b) Class 6.1(b)

Synonyms & References

English

Cyclopropanecarboxylicacid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propen-1-yl]-2,2-dimethyl-,(1S)-2-methyl-4-oxo-3-(2Z)-2,4-pentadien-1-yl-2-cyclopenten-1-yl ester,(1R,3R)-
Cyclopropanecarboxylicacid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propen-1-yl]-2,2-dimethyl-,(1S)...
Cyclopropanecarboxylicacid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propen-1-yl]-2,2-dimethyl-,(1S)-2-methyl-4-oxo-3-(2Z)-2,4-pent
PYRETHRIN 2
Pyrethrin II
PYRETHRIN
(1S)-2-methyl-4-oxo-3-[(2Z)-penta-2,4-dien-1-yl]cyclopent-2-en-1-yl (1R
(Z)-(S)-2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl (E)-(1R)-trans-3-(2-methoxycarbonylprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate
(Z)-(S)-2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl (E)-(1R,3R)-3-(2-methoxycarbonylprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate
(Z)-(S)-2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl pyrethrate
ent7,543
pyretrinii
Pyrethrin Ⅱ
pyrethrineii
pyrethrins II
3beta(e)))-*(z)
3beta(e)]]-lpha[s(z)
(+)-pyrethronyl(+)-pyrethrate

MDL Number

MFCD00870484

Customs Code

29183000

FAQ

What regulatory guidelines apply to Pyrethrin 2 (CAS: 121-29-9)?

Pyrethrin 2 (CAS: 121-29-9) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which includes health, environmental, and physical hazard classifications. In the European Union, it is subject to REACH regulations, while in the United States, it is regulated by the EPA and FDA. Specific requirements for handling, storage, and disposal must be followed to ensure compliance with these regulations.

Are there alternatives to Pyrethrin 2 (CAS: 121-29-9) in synthesis?

There are various alternatives to Pyrethrin 2 (CAS: 121-29-9) in synthesis, including synthetic pyrethroids like lambda-cyhalothrin and natural pyrethrins obtained from other chrysanthemum species. Alternatives can offer similar efficacy but with different chemical structures and environmental impacts, making them suitable for specific applications.

What is the market or research trend for Pyrethrin 2 (CAS: 121-29-9)?

The market for Pyrethrin 2 (CAS: 121-29-9) is influenced by increasing demand for natural pesticides due to growing consumer awareness of environmental and health issues. Research trends focus on understanding its mechanisms of action, developing more sustainable extraction methods, and exploring its potential applications in integrated pest management (IPM) systems.

How should waste containing Pyrethrin 2 (CAS: 121-29-9) be handled?

Waste containing Pyrethrin 2 (CAS: 121-29-9) should be collected in appropriate containers and stored in a well-ventilated area away from heat sources and ignition. Neutralization with a base may be necessary to reduce acidity before disposal. For large quantities, professional waste disposal services should be contacted to ensure safe and environmentally responsible disposal methods are used, complying with local regulations.