dimethametryn

Names

[ CAS No. ]:
22936-75-0

[ Name ]:
dimethametryn

[Synonym ]:
N-(1,2-dimethylpropyl)-N’-ethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine
rac-N2-ethyl-N4-[(2R)-3-methylbutan-2-yl]-6-(methylsulfanyl)-1,3,5-triazine-2,4-diamine
Caswell No. 380C
Dimethametorin
Dimethametryn
(RS)-N2-(1,2-dimethylpropyl)-N4-ethyl-6-methylthio-1,3,5-triazine-2,4-diamine
Caswell No. 578AB
Belclene 310
Dimethametryne
4-N-ethyl-2-N-(3-methylbutan-2-yl)-6-methylsulfanyl-1,3,5-triazine-2,4-diamine
EINECS 245-337-6
MFCD00078649

Chemical & Physical Properties

[ Density]:
1.11g/cm3

[ Boiling Point ]:
413ºC at 760mmHg

[ Melting Point ]:
65°C

[ Molecular Formula ]:
C11H21N5S

[ Molecular Weight ]:
255.38300

[ Flash Point ]:
203.5ºC

[ Exact Mass ]:
255.15200

[ PSA ]:
88.03000

[ LogP ]:
2.62770

[ Vapour Pressure ]:
4.98E-07mmHg at 25°C

[ Index of Refraction ]:
1.542

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XY7500000
CHEMICAL NAME :
s-Triazine, 2-((1,2-dimethylpropyl)amino)-4-ethylamino-6-methylth io-
CAS REGISTRY NUMBER :
22936-75-0
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C11-H21-N5-S
MOLECULAR WEIGHT :
255.43
WISWESSER LINE NOTATION :
T6N CN ENJ BS1 DMY1&Y1&1 FM2

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 :
3 gm/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: 2,130,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C31,1991 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ Hazard Codes ]:
N: Dangerous for the environment;

[ Risk Phrases ]:
R51/53

[ Safety Phrases ]:
S61

[ RIDADR ]:
UN 3077

[ RTECS ]:
XY7500000

[ HS Code ]:
2933699012

Preparation


Customs

[ HS Code ]: 2933699012

[ Summary ]:
2933699012 n2-(tert-butyl)-n4-ethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

Articles

Acute toxicity of pesticides to Gobius sp., Palaemonetes africanus, and Desmocaris trispimosa.

Bull. Environ. Contam. Toxicol. 49(4) , 588-92, (1992)

Biodegradation of methylthio-s-triazines by Rhodococcus sp. strain FJ1117YT, and production of the corresponding methylsulfinyl, methylsulfonyl and hydroxy analogues.

Pest Manag. Sci. 63(3) , 254-60, (2007)

A novel bacterial strain FJ1117YT was isolated from an enrichment culture with the herbicide simetryn. The isolate was capable of degrading the herbicide supplied as the sole sulfur source in an aquat...

Effect of uncertainties in agricultural working schedules and Monte-Carlo evaluation of the model input in basin-scale runoff model analysis of herbicides.

Water Sci. Technol. 51(3-4) , 329-37, (2005)

In the prediction of time-series concentrations of herbicides in river water with diffuse-pollution hydrological models, farming schedules (the dates of herbicide application and drainage of irrigatio...


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