Basic information
- Name:
Ametryn
- CAS No.:
834-12-8
- Molecular Structure:
- Formula:
- C9H17N5S
- Molecular Weight:
- 227.37
- 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
- Appearance:
- crystals
- Hazard Symbols:
Xn,
N- Risk Codes:
- 22-50/53-39-23/24/25-11
- Safety Description:
- 2-36-60-61-45-16-7 Details
- Transport Information:
- UN 1230 3/PG 2
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Chemistry
Molecular Structure:
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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
Uses
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.
Toxicity Data With Reference
| 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 Profile
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.
