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36001-88-4

36001-88-4 structure
36001-88-4 structure

Name amiprofos-methyl
Synonyms O-methyl O-(4-methyl-2-nitrophenyl) N-(1-methylethyl)phosphoramidothioate
Amiprofos methyl
(RS)-(O-methyl O-2-nitro-p-tolyl isopropylphosphoramidothioate)
(Ξ)-[O-methyl O-(4-methyl-2-nitrophenyl) propan-2-ylphosphoramidothioate]
O-Methyl O-(2-nitro-p-tolyl) N-isopropylphosphoramidothionate
N-[methoxy-(4-methyl-2-nitrophenoxy)phosphinothioyl]propan-2-amine
amiprophos-methyl
Description Amiprofos methyl (BAY-NTN 6867) is a phosphoric amide herbicide. Amiprofos methyl is a specific and potent antimicrotubule agent. Amiprofos methyl directly poisons microtubule dynamics in plant cells[1].
Related Catalog
In Vitro Amiprofos methyl (APM) inhibits competitively the binding of [14C]oryzalin to tubulin with a Ki=5 μM. Amiprofos methyl concentrations inhibiting tobacco cell growth were within the threshold range of Amiprofos methyl concentrations that depolymerized cellular microtubules, indicating that growth inhibition is caused by microtubules depolymerization[2].
References

[1]. Morejohn LC, et al. Inhibition of Plant Microtubule Polymerization in vitro by the Phosphoric Amide Herbicide Amiprophos-Methyl. Science. 1984;224(4651):874-876.

[2]. Murthy JV, et al. Competitive Inhibition of High-Affinity Oryzalin Binding to Plant Tubulin by the Phosphoric Amide Herbicide Amiprophos-Methyl. Plant Physiol. 1994;105(1):309-320.

Density 1.275g/cm3
Boiling Point 389.9ºC at 760mmHg
Melting Point -65ºC
Molecular Formula C11H17N2O4PS
Molecular Weight 304.30
Flash Point 189.6ºC
Exact Mass 304.06500
PSA 118.21000
LogP 4.71560
Index of Refraction 1.553

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TB5100000
CHEMICAL NAME :
Phosphoramidothioic acid, N-isopropyl-, O-methyl O-(2-nitro-p-tolyl) ester
CAS REGISTRY NUMBER :
36001-88-4
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C11-H17-N2-O4-P-S
MOLECULAR WEIGHT :
304.33
WISWESSER LINE NOTATION :
WNR C1 FOPS&O1&MY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
309 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85ARAE "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revision Volume(issue)/page/year: 2,212,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
SHBOAO Shokubutsu Boeki. (Nippon Shokubutsu Boeki Kyokai, 43-11, Komagome 1-chome, Toshima-Ku, Tokyo, Japan) V.1- 1947- Volume(issue)/page/year: 32,488,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
540 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
SHBOAO Shokubutsu Boeki. (Nippon Shokubutsu Boeki Kyokai, 43-11, Komagome 1-chome, Toshima-Ku, Tokyo, Japan) V.1- 1947- Volume(issue)/page/year: 32,488,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
SHBOAO Shokubutsu Boeki. (Nippon Shokubutsu Boeki Kyokai, 43-11, Komagome 1-chome, Toshima-Ku, Tokyo, Japan) V.1- 1947- Volume(issue)/page/year: 32,488,1978
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R22
Safety Phrases 36
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS TB5100000
HS Code 2929909011
HS Code 2929909011
Summary 2929909011 o-methyl o-(4-methyl-2-nitrophenyl) isopropylphosphoramidothioate