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CAS No.: | 834-12-8 |
---|---|
Name: | Ametryn |
Article Data: | 16 |
Cas Database | |
Molecular Structure: | |
Formula: | C9H17N5S |
Molecular Weight: | 227.333 |
Synonyms: | 1,3,5-Triazine-2,4-diamine,N-ethyl-N'-(1-methylethyl)-6-(methylthio)- (9CI);2-Ethylamino-4-isopropylamino-6-methylmercapto-s-triazine;2-Ethylamino-4-isopropylamino-6-methylthio-s-triazine;2-Methylthio-4-ethylamino-6-isopropylamino-s-triazine;A 1093;Amephyt;Ametrex;Cemerin;Evik;G 34162;Gesapax;N-Ethyl-N'-(1-methylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine;NSC163044;Primatol Z 80; |
EINECS: | 212-634-7 |
Density: | 1.15 g/cm3 |
Melting Point: | 84-85 °C |
Boiling Point: | 396.4 °C at 760 mmHg |
Flash Point: | 193.5 °C |
Solubility: | 209mg/L(25 oC) |
Appearance: | crystals |
Hazard Symbols: | Xn,N |
Risk Codes: | 22-50/53-39-23/24/25-11 |
Safety: | 2-36-60-61-45-16-7 |
Transport Information: | UN 1230 3/PG 2 |
PSA: | 88.03000 |
LogP: | 1.99160 |
methylthiol
6-chloro-N-ethyl-N'-isopropyl-1,3,5-triazine-2,4-diamine
A
isopropyl chloride
B
ametryn
Conditions | Yield |
---|---|
With ZSM-5 In isopropyl alcohol at 90 - 110℃; under 3675.37 - 5850.59 Torr; for 1h; Temperature; Pressure; Reagent/catalyst; Sealed tube; | A 70.91 g B 99.9% |
6-chloro-N-ethyl-N'-isopropyl-1,3,5-triazine-2,4-diamine
carbonic acid dimethyl ester
ametryn
Conditions | Yield |
---|---|
With potassium tert-butylate; palladium diacetate; triphenylphosphine; potassium thioacetate In dimethyl sulfoxide at 120℃; Inert atmosphere; | 84% |
With potassium tert-butylate; palladium diacetate; triphenylphosphine; potassium thioacetate In dimethyl sulfoxide at 120℃; Schlenk technique; Inert atmosphere; | 84% |
6-chloro-N-ethyl-N'-isopropyl-1,3,5-triazine-2,4-diamine
sodium thiomethoxide
ametryn
Conditions | Yield |
---|---|
In tetrahydrofuran; water for 24h; Reflux; | 65.3% |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydroxide / water; toluene / 0.25 h / 15 - 20 °C 2: tetrahydrofuran; water / 24 h / Reflux View Scheme |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane | 46% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate Quantum yield; Kinetics; Further Variations:; Reagents; UV-irradiation; |
ametryn
A
methylthiol
B
N2-ethyl-N4-isopropyl-1,3,5-triazin-2,4-diamine
C
Hydroxyatrazine
Conditions | Yield |
---|---|
In water at 24.85℃; pH=6; Kinetics; Irradiation; |
Conditions | Yield |
---|---|
With formic acid In methanol at 40℃; for 48h; |
Conditions | Yield |
---|---|
With formic acid In methanol at 40℃; for 48h; |
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Molecular Structure:
Molecular Formula: C9H17N5S
Molecular Weight: 227.3298
IUPAC Name: 4-N-Ethyl-6-methylsulfanyl-2-N-propan-2-yl-1,3,5-triazine-2,4-diamine
Synonyms of Ametryn (CAS NO.834-12-8): 1,3,5-Triazine-2,4-diamine, N-ethyl-N'-(1-methylethyl)-6-(methylthio)- ; 1,3,5-Triazine-2,4-diamine, N-ethyl-N'-(1-methylethyl)-6-(methylthio)- (9CI) ; s-Triazine, 2-ethylamino-4-isopropylamino-6-methylthio- ; 2-(Ethylamino)-4-(isopropylamino)-6-(methylthio)-s-triazine ; N-Ethyl-N'-(1-methylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine
CAS NO: 834-12-8
Classification Code: Agricultural Chemical ; Herbicide ; Mutation data ; Reproductive Effect ; Skin / Eye Irritant
Melting point: 84-85°C
Index of Refraction: 1.556
Molar Refractivity: 63.2 cm3
Molar Volume: 196.5 cm3
Surface Tension: 54.4 dyne/cm
Density: 1.15 g/cm3
Flash Point: 193.5 °C
Enthalpy of Vaporization: 64.66 kJ/mol
Boiling Point: 396.4 °C at 760 mmHg
Vapour Pressure: 1.72E-06 mmHg at 25°C
Ametryn (CAS NO.834-12-8) is used to control broad-leaved and grasses weeds in banana, orange, coffee, sugar cane, tea and non-cultivated land.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | oral | 965mg/kg (965mg/kg) | Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. Vol. -, Pg. 29, 1966. | |
rabbit | LD50 | skin | 8160mg/kg (8160mg/kg) | "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976. | |
rat | LC50 | inhalation | > 2200mg/m3/4H (2200mg/m3) | Farm Chemicals Handbook. Vol. -, Pg. C19, 1991. | |
rat | LD50 | oral | 508mg/kg (508mg/kg) | Fundamental and Applied Toxicology. Vol. 7, Pg. 299, 1986. | |
rat | LD50 | skin | > 3gm/kg (3000mg/kg) | Fundamental and Applied Toxicology. Vol. 7, Pg. 299, 1986. |
Safety Information of Ametryn (CAS NO.834-12-8):
Hazard Codes: N ,Xn ,T ,F
Risk Statements: 22-50/53-39/23/24/25-23/24/25-11
22: Harmful if swallowed
50/53: Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
39/23/24/25: Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed
23/24/25: Toxic by inhalation, in contact with skin and if swallowed
11: Highly Flammable
Safety Statements: 2-36-60-61-45-16-7
2: Keep out of the reach of children
36: Wear suitable protective clothing
60: This material and/or its container must be disposed of as hazardous waste
61: Avoid release to the environment. Refer to special instructions safety data sheet
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
16: Keep away from sources of ignition - No smoking
7: Keep container tightly closed
RIDADR: UN 1230 3/PG 2
RTECS: XY9100000
Hazardous Substances Data: 834-12-8(Hazardous Substances Data)
Moderately toxic by ingestion. Mildly toxic by skin contact. An eye irritant. When heated to decomposition it emits very toxic fumes of NOx and SOx.