semeron

Names

[ Name ]:
semeron

[Synonym ]:
Norametryne
N2-methyl-6-(methylsulfanyl)-N4-(propan-2-yl)-1,3,5-triazine-2,4-diamine
2-methylmercapto-4-methylamino-6-isopropylamino-s-triazine
Desmetryn solution
N-methyl-6-(methylsulfanyl)-N'-(propan-2-yl)-1,3,5-triazine-2,4-diamine
semeron
Semeron 250
Semeron-25
MFCD00055397
1,3,5-Triazine-2,4-diamine, N-methyl-N-(1-methylethyl)-6-(methylthio)-
Samuron
N-Isopropyl-N'-methyl-6-(methylsulfanyl)-1,3,5-triazine-2,4-diamine
N-isopropyl-N'-methyl-6-methylsulfanyl-[1,3,5]triazine-2,4-diamine
Semeron 25
4-isopropylamino-6-methylamino-2-methylthio-1,3,5-triazine
N2-isopropyl-N4-methyl-6-methylthio-1,3,5-triazine-2,4-diamine
Caswell No. 509B
Desmetryn
N-methyl-N’-(1-methylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine
EINECS 213-800-1
DESMETRYNE
N2-Isopropyl-N4-methyl-6-(methylsulfanyl)-1,3,5-triazine-2,4-diamine
4-N-methyl-6-methylsulfanyl-2-N-propan-2-yl-1,3,5-triazine-2,4-diamine
2-methyl-thio-4-isopropylamino-6-methylamino-s-triazine
Topusyn
Desmetryn [German]

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
385.6±25.0 °C at 760 mmHg

[ Melting Point ]:
85°C

[ Molecular Formula ]:
C₈H₁₅N₅S

[ Molecular Weight ]:
213.303

[ Flash Point ]:
187.0±23.2 °C

[ Exact Mass ]:
213.104813

[ PSA ]:
88.03000

[ LogP ]:
2.56

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.564

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XZ0175000

CHEMICAL NAME :: s-Triazine, 2-(isopropylamino)-4-(methylamino)-6-(methylthio)-

CAS REGISTRY NUMBER :: 1014-69-3

LAST UPDATED :: 199709

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C8-H15-N5-S

MOLECULAR WEIGHT :: 213.34

WISWESSER LINE NOTATION :: T6N CN ENJ BS1 DMY1&1 FM1

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 :: 1390 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1563 gm/m3/1H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 700 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4760 mg/kg/17W-I

TOXIC EFFECTS :: Liver - changes in liver weight

MUTATION DATA

TYPE OF TEST :: Gene conversion and mitotic recombination

TEST SYSTEM :: Yeast - Saccharomyces cerevisiae

DOSE/DURATION :: 50 mg/L

REFERENCE :: CYGEDX Cytology and Genetics (English Translation). Translation of TGANAK. (Allerton Press Inc., 150 Fifth Ave., New York, NY 10011) V.8- 1974- Volume(issue)/page/year: 21(2),59,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 2 mg/m3 JAN 1993

Safety Information

[ Symbol ]:

GHS07, GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H312-H410

[ Precautionary Statements ]:
P273-P280-P501

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn,N,T,F

[ Risk Phrases ]:
21/22-50/53-39/23/24/25-23/24/25-11

[ Safety Phrases ]:
S60;S61;S36/S37

[ RIDADR ]:
UN1230 3/PG 2

[ RTECS ]:
XZ0175000

[ HS Code ]:
2933699012

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

Comparison between the short-term and the long-term toxicity of six triazine herbicides on photobacteria Q67

Water Res. 43(6) , 1731-9, (2009)

The bioluminescence inhibition of six triazine herbicides including desmetryne (DES), simetryn (SIM), velpar (VEL), prometon (PRO), metribuzin (MET), and aminotriazine (AMI) on Vibrio qinghaiensis sp....

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...

[Gas-chromatographic analysis of methylthio-containing triazines in biological substrates].

Gig. Sanit. (12) , 81-2, (1990)