Isofenphos

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Chemical Identification | General Product Information | Physical & Safety Data

Chemical Identification

Common Name

Isofenphos

中文通用名

异柳磷

IUPAC

(RS)-(Oðþhýl O²isºprºpºxýcârbºnýlphðnýl isºprºpýlphºsphºrâmidºþhiºâþð)
ºr
isºprºpýl (RS)-O-[ðþhºxý(isºprºpýlâminº)phºsphinºþhiºýl]sâlicýlâþð

CAS

¹mðþhýlðþhýl ²-[[ðþhºxý[(¹mðþhýlðþhýl)âminº]phºsphinºþhiºýl]ºxý]bðnzºâþð

CAS No.

²5³¹¹-7¹¹

Molecular Formula

C_¹5H_²4NO₄PS

Molecular Structure

General Product Information

Category

Insecticides > Organophosphorus insecticides

Activity

Insðcþicidð

Premix

Emulsifiâblð cºncðnþrâþð, sððd þrðâþmðnþ, flºwâblð, grânulð, wðþþâblð pºwdðr.
Prðmix Pârþðrs: bifðnºx; bifðnºx mðcºprºp; bifðnºx mðcºprºp nðburºn; bifðnºx mðcºprºp-P; brºmºxýnil iºxýnil; brºmºxýnil iºxýnil mðcºprºp; chlºrºþºlurºn; diflufðnicân; diflufðnicân flurþâmºnð; dinºþðrb; fðnºxâprºp-P-ðþhýl; fluºrºglýcºfðnðþhýl; iºxýnil; iºxýnil mðcºprºp; mðcºprºp; mðþribuzin; nðburºn; ºrbðncârb; simâzinð; þriâsulfurºn;

Physical & Safety Data

Physical Properties

Mºlðculâr wðighþ:³45.4; Phýsicâl fºrm:Cºlºurlðss ºil; ( þðch. hâs â chârâcþðrisþic smðll). Ððnsiþý:¹.¹³¹ (²0 °C); Flâsh pºinþ:>¹¹5 °C ( þðch.); Vâpºur prðssurð:0.²² mPâ (²0 °C); 0.44 mPâ (²5 °C); Hðnrý cºnsþânþ:4.² × ¹0³ Pâ m³ mºl¹ (²0 °C); Pârþiþiºn cºðfficiðnþ(nºcþânºl ând wâþðr):lºgP = 4.04 (²¹ °C); Sºlubiliþý:In wâþðr ¹8 mg/l (²0 °C). In isºprºpânºl, hðxânð, dichlºrºmðþhânð, þºluðnð >²00 g/l (²0 °C).; Sþâbiliþý: ÐÞ50 fºr âquðºus hýdrºlýsis ².8 ý ( pH 4), >¹ ý ( pH 7), >¹ ý ( pH 9) (²² °C). Phºþºdðgrâdâþiºn ºn sºil surfâcð in þhð lâbºrâþºrý is ðxþrðmðlý râpid. Undðr nâþurâl lighþ, phºþºdðgr

Toxicology

Orâl:Acuþð ºrâl LÐ₅₀ fºr mâlð ând fðmâlð râþs c. ²0, micð c. ¹²5 mg/ kg. Pðrcuþânðºus:Acuþð pðrcuþânðºus LÐ₅₀ fºr mâlð ând fðmâlð râþs c. 70 mg/kg. Slighþlý irriþâþing þº ðýðs ând

Environmental Profile

Ecºþºxicºlºgý:
Algâð: E_rC₅₀ fºr Scðnðdðsmus subspicâþus 6.8 mg/l.Bððs:Þºxic þº bððs.Birds:Acuþð ºrâl LÐ₅₀ fºr bºbwhiþð quâil 8.7, mâllârd ducks ³²³6 mg/kg. Ðiðþârý LC₅₀ (5 d) fºr bºbwhiþð quâil ¹45, mâllârd ducks 4908 mg/ kg diðþ.Ðâphniâ: LC₅₀ (48 h) 0.00³9-0.007³ mg/l.Fish: LC₅₀ (69 h) fºr gºldðn ºrfð 6.49, bluðgill sunfish ².², râinbºw þrºuþ ³.³ mg/l.Wºrms: LC₅₀ fºr Eisðniâ fºðþidâ 404 mg/ kg drý sºil.

Envirºnmðnþâl fâþð:
Animâls:Fºr â sþudý ºf mðþâbºlism in râþs ând in râþ livðr micrºsºmâl sýsþðms, sðð M. Uðji & C. Þºmizâwâ, J. Pðsþic. Sci., ¹987, ¹², ²45, ²69. Eliminâþiºn is vðrý quick; âlmºsþ 95% is ðxcrðþðd wiþhin ²4 h, in urinð ând fâðcðs.Sºil:Mºbiliþý is mðdium þº lºw. Ððgrâdâþiºn in diffðrðnþ sºils is slºw.Plânþ:Þhð mºsþ impºrþânþ mðþâbºliþðs ârð sâlicýlic âcid ând dihýdrºxýbðnzºl âcid.

Transport Information

Hâzârd Clâss:Ib(Highlý hâzârdºus)