MCPB

MCPB
Names


IUPAC name 4-(4-Chloro-2-methylphenoxy)butanoic acid
Identifiers
CAS Number	94-81-5^Y
3D model (Jmol)	Interactive image
ChemSpider	6938^N
ECHA InfoCard	100.002.151
PubChem	7207
InChI InChI=1S/C11H13ClO3/c1-8-7-9(12)4-5-10(8)15-6-2-3-11(13)14/h4-5,7H,2-3,6H2,1H3,(H,13,14)^N Key: LLWADFLAOKUBDR-UHFFFAOYSA-N^N InChI=1/C11H13ClO3/c1-8-7-9(12)4-5-10(8)15-6-2-3-11(13)14/h4-5,7H,2-3,6H2,1H3,(H,13,14) Key: LLWADFLAOKUBDR-UHFFFAOYAB
SMILES CC1=C(C=CC(=C1)Cl)OCCCC(=O)O
Properties
Chemical formula	C₁₁H₁₃ClO₃
Molar mass	228.67 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is ^YN ?)
Infobox references

MCPB, 2,4-MCPB, 4-(4-chloro-o-tolyloxy)butyric acid (IUPAC), or 4-(4-chloro-2-methylphenoxy)butanoic acid (CAS) is a phenoxybutyric herbicide. In the United States it is registered for use on pea crops before flowering, for post-emergence control of broadleaf annual and perennial weeds including Canadian thistle, buttercup, mustard, purslane, ragweed, common lambsquarters, pigweed, smartweed, sowthistle, and morning glory. It has low to moderate acute toxicity, with kidney and liver effects as the main hazard concerns. It is not volatile, persistent, or likely to bioconcentrate. The maximum residue permitted on peas is 0.1 parts per million.^[1]

References

↑ "RED FACTS; MCPB". US EPA.

External links

MCPB in the Pesticide Properties DataBase (PPDB)

Pest control: herbicides

Anilides/anilines	acetochlor alachlor asulam benfluralin butachlor diethatyl diflufenican dimethenamid flamprop metazachlor metolachlor pendimethalin pretilachlor propachlor propanil trifluralin

Aromatic acids	aminopyralid chloramben clopyralid dicamba picloram pyrithiobac quinclorac quinmerac

Arsenicals	cacodylic acid copper arsenate DSMA MSMA

Organophosphorus	bensulide bialaphos ethephon fosamine glufosinate glyphosate piperophos

Phenoxy	2,4-D 2,4-DB dichlorprop fenoprop MCPA MCPB 2,4,5-T

Pyridines	dithiopyr fluroxypyr imazapyr thiazopyr triclopyr

Quaternary	diquat MPP paraquat

Triazines	ametryn atrazine cyanazine hexazinone prometon prometryn propazine simazine simetryn terbuthylazine terbutryn

Ureas	chlortoluron DCMU metsulfuron-methyl monolinuron tebuthiuron

Others	3-AT aminocyclopyrachlor bromoxynil clomazone DCBN dinoseb juglone mesotrione methazole metam sodium metamitron metribuzin sulfentrazone

This article is issued from Wikipedia - version of the 8/1/2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.