| Identification | More | [Name]
2,4-Bis(isopropylamino)-6-chloro-1,3,5-triazine | [CAS]
139-40-2 | [Synonyms]
2,4-bis(isopropylamino)-6-chloro-1,3,5-triazine
2-Chloro-4，6-bis(isopropylamino)-1，3，5-triazine
2-CHLORO-4,6-BIS(ISOPROPYLAMINO)-S-TRIAZINE
2-CHLORO-4,6-BIS(ISPROPYLAMINO)-S-TRIAZINE
6-chloro-n,n'-bis(1-methylethyl)-1,3,5-triazine-2,4-diamine
CHEMBRDG-BB 5348952
G-30028
GESAMIL(R)
MILOGARD(R)
MILO-PRO
PRIMATOL P(R)
PROPAZINE
PROZINEX
1,3,5-Triazine,2,4-bis(isopropylamino)-6-chloro-
1,3,5-Triazine,2-chloro-4,6-bis(isopropylamino)-
1,3,5-triazine-2,4-diamine,6-chloro-n,n’-bis(1-methylethyl)
1,3,5-triazine-2,4-diamine,6-chloro-N,N’-bis(1-methylethyl)-
2,4-bis(1-methylethyl-amino)-6-chloro-s-triazine
2,4-Bis(isopropylamino)-6-chloro-s-triazine
2,4-bis(propylamino)-6-chlor-1,3,5-triazin | [EINECS(EC#)]
205-359-9 | [Molecular Formula]
C9H16ClN5 | [MDL Number]
MFCD00047341 | [Molecular Weight]
229.71 | [MOL File]
139-40-2.mol |
| Safety Data | Back Directory | [Hazard Codes ]
Xn;N,N,Xn,T,F | [Risk Statements ]
R40:Limited evidence of a carcinogenic effect.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R11:Highly Flammable. | [Safety Statements ]
S36/37:Wear suitable protective clothing and gloves .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S24:Avoid contact with skin .
S16:Keep away from sources of ignition-No smoking .
S7:Keep container tightly closed . | [RIDADR ]
UN 3077 | [WGK Germany ]
3 | [RTECS ]
XY5300000 | [HazardClass ]
9 | [PackingGroup ]
III | [HS Code ]
29336990 | [Safety Profile]
Moderately toxic by
ingestion. Moderate eye irritation.
Questionable carcinogen with experimental
tumorigenic data. When heated to
decomposition it emits toxic fumes of NOx
and Cl-. | [Hazardous Substances Data]
139-40-2(Hazardous Substances Data) | [Toxicity]
LD50 orally in rats: >5000 mg/kg (Bailey, White) |
| Hazard Information | Back Directory | [Potential Exposure]
A potential danger to those involved
in the manufacture, formulation and application of this tri-
azine pre-emergence selective herbicide used to control
annual broadleaf weeds and grasses. | [First aid]
If this chemical gets into the eyes, remove any
contact lenses at once and irrigate immediately for at least
15 minutes, occasionally lifting upper and lower lids. Seek
medical attention immediately. If this chemical contacts the
skin, remove contaminated clothing and wash immediately
with soap and water. Seek medical attention immediately.
If this chemical has been inhaled, remove from exposure,
begin rescue breathing (using universal precautions, includ-
ing resuscitation mask) if breathing has stopped and CPR if
heart action has stopped. Transfer promptly to a medical
facility. When this chemical has been swallowed, get medi-
cal attention. Give large quantities of water and induce
vomiting. Do not make an unconscious person vomit. | [Shipping]
UN2763 Triazine pesticides, solid, toxic, Hazard
Class: 6.1; Labels: 6.1-Poisonous materials. | [Chemical Properties]
2,4-Bis(isopropylamino)-6-chloro-1,3,5-triazine is a colorless crystalline solid or powder.
| [Uses]
2,4-Bis(isopropylamino)-6-chloro-1,3,5-triazine is used to control annual grasses and broad-leaved weeds in milo and sweet sorghum.
| [Uses]
Herbicide. | [Agricultural Uses]
Herbicide: Atrazine, simazine, and propazine and their common chlorinated degradates have a common mechanism of toxicity. They have similar applications. Propazine is used for control of broadleaf weeds and annual grasses in sweet sorghum. It is applied as a spray at the time of planting or immediately following planting, but prior to weed or sorghum emergence. It is also used as a post-emergence selective herbicide on carrots, celery and fennel. Not approved for use in EU countries. Some formulations are U.S. EPA restricted Use Pesticides (RUPs). | [Trade name]
GEIGY® 30,028; GESAMIL®; MAXX90®; MILOCEP®; MILOGARD®[C]; MILO-PRO®; PLANTULIN®; PRIMATOL P®; PROPAZIN®; PROPINEX®; PROZINEX® | [Carcinogenicity]
Oral gavage of 46.4 mg/kg to
two strains of mice from 7 through 28 days of age, followed
by feeding of 102 ppm for up to 18 months, produced no
increase in tumors. Subcutaneous injection of a single
1000 mg/kg dose in mice of the same two strains that were
observed for 18 months produced no carcinogenic
response. Rats were given 0, 3, 100, or 1000 ppm of
propazine in the diet for 2 years. At 1000 ppm, there was a
significant decrease in body weight in both sexes and an
increase in mammary tumors in females. | [Environmental Fate]
Soil. Undergoes microbial degradation in soil forming hydroxypropazine (Harris,
1967). Dealkylation of both substituted amino groups is presumably followed by ring
opening and decomposition (Hartley and Kidd, 1987). Under laboratory conditions, the
half-lives of propazine in a Hatzenbühl soil (pH 4.8) and Neuhofen soil (pH 6.5) at 22°C
were 62 and 127 days, respectively (Burkhard and Guth, 1981).
Groundwater. According to the U.S. EPA (1986) propazine has a high potential to
leach to groundwater.
Photolytic. Irradiation of propazine in methanol afforded prometone (2-methoxy-4,6-
bis(isopropylamino-s-triazine). Photodegradation of propazine in methanol did not occur
when irradiated at wavelengths >300 nm (Pape and Zabik, 1970).
Chemical/Physical. In aqueous solutions, propazine is converted exclusively to hydroxypropazine (2-hydroxy-4,6-bisisopropylamino)-s-triazine by UV light (λ = 253.7 nm)
(Pape and Zabik, 1970). In acidic aqueous soil-free systems, propazine hydrolysis is pH
dependent and follows first-order kinetics. At 23.5°C, the estimated hydrolysis half-lives
at pH 2.0, 3.0, 4.0 and 5.0 are 9, 36, 141 and 550 days, respectively. The rate of hydrolysis
was also found to increase and decrease in the presence of organic matter and calcium
salts, respectively (Nearpass, 1972). |
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