# AMINE 4D WEED KILLER

- EPA Reg No: **5481-232**
- Registrant: AMVAC CHEMICAL CORPORATION
- Signal word: Danger
- Active ingredients: 2,4-D, dimethylamine salt (47.4%)
- Label accepted: 1982-09-19
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/038733-00017-19820919.pdf

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9-/9- / Qrc2 
U.S. ENVIRONMENTAl PROTECTION AGENCY 
OFFICE OF PESTICIDES PROGRAMS 
REGISTRATION DIVISION (WH-567) 
WASHINGTON, D.C. 2004M 
NOTICE OF PESTICIDE: 0 REG'STRAT'ON 
o REREGISTRATION 
(Under the Federal [nsecUcide, F'unQicide, 
Bnd Rodenticide Act, as amended) 
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HOTE: Chances in labelinc formula differihlln aubatance from that accepted in connection with this registration muat be . 
submitted to and accepted by the Recistration Division prior to use of the label in commerce. In any correspondence on thla 
product.tway. refer to the above U.S. EPA 
On the 
th. F.cIe'l'I,~~y.,:IcI •• F""lclcl •• 
A copy cJ the labelin&: accepted in connection with this Registration/ReregiauaUon i. return&d herewith. 
ReaistraUon 11 in no wa,. ,to be coneltued •• aft ladoraement or approval d this product by thla Aaeocy. In order to protect 
health and. the ~JSV.tronm.a.t, the Adm1a.!atrator,_ ~ bia motion, may at any time suspend ~ cancel the reciatraUon 
Iclcl. In .~~.". ..1' '~ .. 'I!l ... ' ./.Qt. n..!I.~i.~".e("!>J .... 1)0'" In.Cqnn.c. tlon.w.U'l~ '~.J" .. Ir.tlOD of. FocI ... t. Act 10 not tCi'Wl'f/lii9aJII'1t.1n1 the .1I'lI1II1I~ to •• cl.-1Ye .... ."Ihe"" ..... to U .... II: It h .. 
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It, ·these conditions are not complied with, the registn,tion will be 
"ub~e\::t.to cancellation ~.<~!'\!rfdanca with lfe,?Uon 6(.e) of the Act • 
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I I\\3LI= PRiO'::A1'i/ONItRY ~YllT:::MENTS ~ 
A~{\" .. n \:lazard~do tJl·ina'.'\$:a~d bOm".tlc Animals 
. CAUTION:-
AtJ~ly ttll::! prolluCI <I:; LI waler :;pruy UlIrlny WUfrn WUdllwl W!Wfl 
weeds Of brush a.re aCllvoly grOWing Treatment durll1g drought 
periodS 011 en will give po')r results. Use low spray pressure to 
minimize spray drill On cropland and along roadSides. do not ex· 
ceed 20 psi pressure Apply enougt1 spray volume 10 provide 
uniform coverage of weeds an(1 brush, usually 5 to 20 gallons waler 
per acre by ground equipment and 1 to 5 gallons water by alrcraU 
Higher gallonage may be used It deSired to Improve spray 
coverage. The lower dosages I(-commended on thiS label will be 
salistactory lor young. succu lent growth 01 sensitive weed species. 
AMINE4D 
Weed Killer 
Selective Broadleaf Weed Control 
ACTIVE iNGREDIENT: 
Dimethylamine sail oI2,4·Dlchlorophenoxyacelic acid" 
INERTINGREDIENTS..... ........... ~"" 
If Inhaled: Remove victim to fresh air. 
See Side Panel for Additional Precautionary Statements 
EPA Reg. No. 38733·17,1/ EPA Est. No. 38733·FL·l 
I..JET CONTENTS 
1 Q.al., 5 Gal.. 30 Gal., 55 Gal. . 
BaslLCo ' 
, RSSOCIRTES 
AGRICULTURAL CHEMICALS 
ROBERT W. BILLETT INC. OtBIA BILGO ASSOCIATES 
1140 West 50th Street. Hialeah, FL 33012 
Harmful it swallowed. Avolct brea1ting vapor,:, or sp.ay mist. AVOid 
contact with eYG':;~ skin or t.IOt'.lin\i. I', case 'of contac( flush eyes or/.­
skin with plenty ~fv'\..3tc't. Ge~medlC<.a1 alien\.;~r..lf Irrl\atlon persists 
EN\NRONi~ENq-)/\L HA2:ARO~ 
Do not contaminate irrigation ditches or water lor domestic pur· 
poses. 00 nOI apply dlreclly to water (except as indicated under 
RICE). 00 not apply where spray drift may contact nearby susceptl. J 
I~' ble crops or other desirable plants. Do not contaminate water by 
cleaning of equipment Of disposal of wastes 
v For less sensitive species and under conditions where control is 
more difficult, the higher rales will be needed. Do not mix With oil, 
atrazine. surfactant or other adjuvants unless specifically recom· 
mended on this label. Deep rooted perennial weeds such as 
Canada Thistle and field Bindweed and many woody plants usually 
lequire repealed applications tor bE'S! control 
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STORAGE & DISPOSAL 
Do not contaminate water. food. or feed by storage or disposal. 
Pesticide Disposal; Pesticide, spray mixture or rlnsate that cannot 
be used according to label instructions must be disposed 01 
according to Federal. State or local procedures under the Resource 
Conservation and Recovery Act L.--
Container Disposal: Triple rinse (Or equivalent) and oller for recycl· 
ing or reconditiOning. or dispose of in a sanitary landfill, or by other 
approved State and local procedures 
Store al temperatures above 32°F. 
DIRECTIONS FOR USE 
illS a Violation 01 Federal law to use thiS product In a manner in);on· 
slstent with Its labeling 
GENERAL INFORMATION 
TillS prO(1\Jct IS ItlCOnlllllllH.llj(J 101 nIIllHtr(;lIf> IHOndlOilf WltfJds Itn{j 
certain 2.4·0 susceptible woody pl<lnts Without InjUry to most 
established grasses. Following IS a partial list 01 weeds controlled 
l><l\lllar\lck& rH"r"~,. wdd ~1"."ptHJrdsrJl""" 
bilierwaed )cwelwamJ s>~Io.I""'(Jd 
blueweed. Te~as Jimsonweed smanweed 
broomweed kochia sneezeweed. biller 
buckwheat. w<ld lambsquarler SOwH1ISl!e. annual 
burdock mallow, Venice spanlshneedles 
bumead mafsheldel suntrower 
carpetweed mllkvetch sweelclover 
catnip momlngglory. annual tansy mustard 
ChiCOry mustards tansyragwor1 
cocklebur ncHies thistle bull 
colleeweed onion. wrld thlslle. mUSk 
cornflower pennycress thlsllC. RUSSian 
croton pcppe.weed.llclcJ vllivelical. 
dandelion pigweed Vllf'l<l"'S 
docks planlalns vetch 
doglennel poorjoe W<ller plan lain 
lanweed r"cJ>~I, ..... ,Ilj .... 'lcl'wuOcJ 
galmsog<l ragwuud worlTlwood 
O"rlIC. wli(J rlJIJtiw>I!J yltll(JW luckel 
!.Ioalsbosld rl'dstUITI yt'llow sI8rll,,~II(' 
halogeton ~al~l1y 
How to Mix: Flit ttlC ~pr.Jy tallk tlulf lull. 1tWII iHhJ the wqulfod 
amount ot thiS product and continue hltlng ttle lank wllh the 
balance at walr:r Kr:cj! Llgltalor rUfllrlQ wiler> 1I11lrlQ lite ti:lflk ,:!Ild 
during spray operations 
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Do not use In a Greenhouse. Do not use tile same equipment for ap· 
plying other materials 10 2,4·0 susceptible crops as Injury may 
result 
USE PRECAUTIONS 
Do nol apply this product to. or otherwise permit It to come into 
contact with cotlon, grapes, frUit trees, vegetables. flowers or other 
desireable crop or ornamental plants which are senSitive to 2,4·0. 
00 not permit spray mist containing it to drift onto them, since even 
very small Quantities of spray, which may not be visible, can cause 
severe tn)ury during both grOWing and dormant penods. Use coarse 
sprays to minimize drift. With ground equipment, spray drift can be 
lessened by keeping the spray boom as low as pOSSible. by apply. 
.lng 20 gallons or more of 3t'lay per acre; by using no maIo than 20 
pounds pressure with fla, fan or flooding flat fan nozzle tiPS; by 
spraying when Wind velocity IS low; and by stopping all spraying 
when wind exceed!> 6to 7 miles per hour, Do not apply With hollow 
cone·type insectiCide or other nozzles that produce a fme dloplet 
spray 
With aircralt application, {',ilt can be lessened by applytng nolless 
Ihan 5 gallons 01 Spray per acre; uStng no more than 20 PSI at the 
noules: by USing noulas thaI produce a coarse spray p,l1:ern;and 
by ;praying only wtlen Hie Wind veloClly IS less than b. nliles per 
~hours. Arrcraft applications should only be made by applicators ex· 
perienced in the use 01 2,4·D formulations. Consult local regulatory 
agencies concernmg reqUirements belore making applications. 
Note: When stored at temperatures below freezing, it may be neces­
sary to warm contents to 45°F and mix thoroughly before using. 
DIRECTIONS FOR USE 
Sma It Grains (Wheat, BariIlY, Oats, Rye): Post-cmergence (BARLEY, 
WHEAT, AYE): Not underseeded with a Legume crop lor annual 
weeds use 1 to 1·1/3 pint per acre. For perennial weeds use 2 pints 
per acre. For general weed control however use 1 to 2 pints per acre 
v Spray when grain IS rn lull tiller stage (usually 4 10 8 Inches tall) and 
weeds are small. Du nol apply bel ore nle tiller stage nor 110m early 
boot up to the milk stage 
. /",r post-cmerg(HlCe weed control Oil OATS use '/1 10' plllt per 
\fcre 
e·harve:;1 trealmenl wtlen grarn IS If) ttle salt 10 flard dough 
slA'Je. spraying can be dOrle to control large weeds th<lt Iflterfere 
lnl harvest. U~e 1 to 2 pmb pt!. <Jere U~e only wtl(:n weed~ 
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graze or feed treated forage trom !reated fwld..- within 2 
:t "",".,k. Allot Ir"almonl" O() nol UG~ \1001(1\1 IIltl-lW 1(" 11"'I1I1I,1l11 11'1'\1 
Rice: Use N; pints per acre In 510 10 gallons of water per acre. 7 to 
. " _ 10 weeks after planting or when rice is fully tillered but not yet In 
;:;~;:<~ th~'boot" stage. Do not apply after panicle initiation, a!1er fice In 
;;i;i;:;~nodes exceed 'h inch, at early seedling, early panicle, boot. 
flowering or early heading growth stages 
Note: Some rice varieties can be injured by 2.4-0 under certain con· 
therefore consult local ExtenSion Service personnel or 
SpeCialists for rales and Ilmmg of sprays 
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Com· Pre .. mergence: Apply 2 to 4 pints per acre to sOil anytime 
after planting but before corn emerges. Do nol use on light sandy 
'80Ils. 
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P08t-emergence: Alter emerge':1c~ of corn plants use h plnl per 
acre. Applicallons of 1j~ to 1 piM'p~r acre may be needed tar r.lax 
Imum control of some weeds but such rates are more likely to InJule 
If corn Is over 8 inches tall. use drop nozzles Ie keep the spray 
e corn foliage as much as possible. Do 1'101 apply from the 
;if t"seling to. the dough stage. Do not use with all. atrazme or other 
:~"""'diuvants. Crop injury IS more likely to occur if corn IS growmg 
" rapidly under high temperature and high soil moisture conditions 
To reduce breakage of stalks from temporary brittleness caused by 
2,4·0, delay: cultlvations for 8 to 10 days alter treatment. Note: 
Hybrids vary In response to 2.4·0 and some are eaSily injured. Spray 
only varieties known to be tolerant to 2.4-0. Contact the seed com· 
pany or the Agricultural Experiment Station weed specialists ior 
this Information. 
SOrghum (Mllo~ Apply 2/3'plnl per acre when plants arl' 6 10 15 II)' 
ches tall. A'hlgher rale of 213 to 1 pi1'ffper .. cre may be needed fer 
:.some weeds but the chance of crop injury io.; likewise increased. Do 
not use .with 011, 
00 not treat before plants are 5 Inches tall nor during the boot 
flowering or early dough stages. If plants are laller than 8 Inches 
use drop nozzJes to keep spray otl the fOliage as much as pOSSible 
Tj!lmporary crop Injury may occur under conditions of high SOil 
L-tnolsture and high air temperalures If It Is necossary to traat crop 
at this time use 2/3 pint per acre. Varieties vary In tolerance 10 2,4·0 
and 80me sensitive varieties should not be sprayed, Check with E.x. 
tension Service personnel or University Specialist lor thiS mforma· 
tion 
Sugar Cane: Apply as a pre-emergence application before cane5 
appear or as a post-emergence spray in the spfll'lg aller the canes 
t,...e1'fierge and then through the layby slage In accordance with Stale 
recommendations. Use 2 to 4 pints In sufrlcenl water to troal 1 acre 
Or ... &etd Crops: Uao 2 pmt&' por acre In au!hclfJIII W(lIUI to QI~(; 
unUorm coverage by air or gfound equipment, Apply to ostiJ.bllshcd 
Slands in the spring lorm the liller to Iho early boot st.1U'! Dll iltlt 
t)P~ilY In boot slaglJ, NlJw Spflng S(ttj(JIIIlG~ muy llu IlIIillt:tI WIUI II)!' 
lOwer tale after the grasses havtl at leas! 5 leavlJ~ flflrt,lIrllili wnotl 
fe·growth may be treated In the rail allho higher Idle 
P •• tUf9S and Rangeland: Nole 00 1'101 graN' dally l1'lIr1l;!1f, P" 
Iroatou .'"l1b wllllln, (lUY!lIJ!IIH OPl,lIl:lltloll II" ,,,01 \I',,' 'Ill 1'1",1 
,1 grasstl~, allsHa. Clover or oUl(Jr IUQurno5 or Ofl rluwly ~u('dU\1 
r.. pastures. 00 not apply after heading baglfl~ or wllell ttl(~ ~triJ~S IS If I 
1 the bool to milk stago where IJr<iS~ 500cJ prodllcllpfl 15 rlp~lred 
f·or 8Itte1weed"Or(.orrwu<,d, Ope",,"', (.6C;'113·; ',"'!drslwlder and 
z:;
(>! broadlea! wfcd!-.. u.sc 'J to 4 ',.lin.s r ar 'lcre'_'i control most 
" ""." " t ';1'(>< ",r, " w('('lir; IIP.,'{l\llI\l, 111\1 11\'11'11'1'1 grqwlllU ~ 111;1 plflt~ I'{'I 
,'Cit' IOd)' CUIIIH)I l.",{,u 6pE!tle:, LJ,wr, rllulu.! p.l~:' III1,d~ 1l1"y III 
qUire repealed treatments In Ow sarne year or Ole follOWing spong 
For Wild Onion and Wild GarliC apply 310 4 pints per acre making 
1"'- 3 IrCal!11ents:'fal:_s~;l"In~-fall or SQ'lnr·Ia,II.sprltly·" 
In ne ... Iy s~riJgedJ'G:':ISial Hv:rmud~'].raS5 arpl'y 2 10 3 pints per 
·..ecre c'ther P\~;':{nelgfllce or ps:~_,-eQl~r;..,ence ,.r.~Ltment. 
Lawns. Golf Courses, Parks. Cemeteries and Similar Ornamental 
Tun: Ap~lly 3 Pints per acre In oufflClent water 10 give good coverage 
(usual I)' between 3to 5 gal. water per 1.000 sq. l\.l·lncrease this 104 
pints per acre it hard to kill weeds (Spurgel are preser,\, Do not ap· 
ply 10 newly seeded lawns until grasses become well established 
tnjury mai' result If applied to Bonlgrass. SI A\lgustrnegr<H;$, 
Carpetgrass. Centlpedgrass. Olch.)ndra and Clovers, AHel weeds 
~v have died remove all deaet ~egetatlon. Prepare the seed bed by addi­
tion 0: lop soil. peal moss or other soli amendments. Work into the 
topSOil Walt 2 weel;s then seed the area al 1 '12 limes the recom· 
mended seeding rate. Keep soil mOist thru the first CUt\lI'Ig 
For Fences, Oitchbanks, Roadsides and Industrial Sites: Apply 2 to 
~pints 11'1 100 gallons of water and spray weeds to pornt of run-off 
Treat as soon 11'1 spring as pOSSible since young actively growing 
weeds are easier 10 control. 
Spot Treatment 01 Weeds: MIX 2 to 3 tablespoonfuls pel gallon 01 
~
ter and apply to control ,bloadleaf weed~ In small non-cropland 
reas With a hand sprayer . .4:dd a SUitable, approve surfactant to Ihe 
spray mixture 10 insure better coverage 01 target weeds. Do not use 
Ihe same sprayer for InseCllcide purposes 
NOTICE: Buyer assumes <lit [15k and Ilablllly at use. slorage and/or 
handtlng of !hls malerlal not In accordance wl\h the terms of this 
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