Trade Lead Description:
2 4 d herbicide
1) Common Name: 2,4-D
2) Chemical Name: (2,4-dichlorophenoxy) acetic acid
3) CAS No.: 94-75-7
4) Molecular Formula: C8H6Cl2O3
5) Molecular Weight: 221.04
6) Physical Chemistry: 2,4-D is a white powder.
7) Water Solubility: 900 mg/L @ 25 C (acid).
8) Solubility in Other Solvents: ethanol v.s.; diethyl ether v.s.; toluene s.; xylene s.
9) Melting Point: 140.5 C.
10) Vapor Pressure: 0.02 mPa @ 25 C (acid).
11) Partition Coefficient: 2.81.
12) Toxicity:
The acid form is of slight to moderate toxicity. The oral LD50 of 2,4-D ranges from 375 to 666 mg/kg in the rat. The dermal LD50 values are 1500 mg/kg in rats.2,4-D did not cause deaths at the highest doses tested. 2,4-D had a primary irritation score of 0.11-1.48 and was a minimal irritant.2,4-D were severe eye irritants.
13) Application:
2,4-D, a chlorinated phenoxy compound, functions as a systemic herbicide and is used to control many types of broadleaf weeds. It
Posted from China - Jiangsu on 9 October, 2009
Last Modified on 21 October, 2009
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Trade Leads Directory -> All Trade Leads -> Chemicals -> Pesticides -> Sell 2 4 d herbicide
