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Dipropetryn

Dipropetryn structure

CAS No:
4147-51-7
Formula:
C11H21N5S
Chemical Name:
Dipropetryn
Synonyms:
1,3,5-Triazine-2,4-diamine,6-(ethylthio)-N2,N4-bis(1-methylethyl)-;s-Triazine,2-(ethylthio)-4,6-bis(isopropylamino)-;1,3,5-Triazine-2,4-diamine,6-(ethylthio)-N,N′-bis(1-methylethyl)-;6-(Ethylthio)-N2,N4-bis(1-methylethyl)-1,3,5-triazine-2,4-diamine;GS 16068;Sancap;2-Ethylthio-4,6-bis(isopropylamino)-5-triazine;2-Ethylthio-4,6-bis(isopropylamino)-s-triazine;Dipropetryn;Cotofor
Categories:
Agrochemicals > Herbicides

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Description

Dipropetryn is a member of 1,3,5-triazines.

Dipropetryn Basic Attributes

Molecular Weight：

255.38

Exact Mass：

255.38

EC Number：

223-973-5

UNII：

HMU670U9DQ

DSSTox ID：

DTXSID9037533

HScode：

2933699012

Characteristics

PSA：

XLogP3：

2.77020

Density：

1.11g/cm3

Melting Point：

105 °C

Boiling Point：

413ºC at 760mmHg

Flash Point：

203.5ºC

Refractive Index：

1.542

Water Solubility：

16mg/L(room temperature)

Vapor Pressure：

1.60e-06 mmHg

Toxicity：

Oral-Rat LD50: 3900 mg/kg

Flammability characteristics：

Combustion produces toxic nitrogen oxide and sulfur oxide gas

Safety Information

Transport codes：

UN30779/PG3

wgk germany：

hazard class code：

51/53

safety instructions：

RTECS Number：

XY4100000

Marks：

Storage features：

The warehouse is ventilated, low temperature and dry; stored and transported separately from food materials

Precautionary statement(s)：

P273, P391, P501

Hazard Statements：

H411

GHS Classification：

|H411 (100%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]|P273, P391, and P501|Aggregated GHS information provided by 3 companies from 1 notifications to the ECHA C&L Inventory.

Toxicity

Toxicity class：

moderately toxic

Mobility：

1.17e+03 L/kg

Drug Information

MeSH Entry Terms：

dipropetryn

Dipropetryn Use and Manufacturing

Methods of Manufacturing

First synthesize promethazine in the presence of the solvent trichloroethylene, quantitatively add cyanuric chloride, dropwise add isopropylamine at 15°C, stir for 30 minutes after dropping, control the reaction solution to add ammonia water dropwise at 15-20°C, pH value above 8 and stir 30min, add water to distill, recover the solvent, drop the temperature, discharge, suction filter, wash with water to get the extin, the yield is >92%, the content is ≥95%. Isopropyl isopropanol was then synthesized and ethanethiol was added dropwise to putazone, the reaction was carried out in the presence of a solvent, the temperature was not greater than 15°C, the dropwise kneading was stirred for 10 min, liquid alkali was added, the temperature was raised to 35°C, the reaction was completed for 2h, the reaction was completed, and the reaction was cooled down Crystallization, centrifugal separation, washing and drying to obtain isopropyl ether, yield>90%, content>90%. ≥

Uses

Herbicide.

Use Classification：

Pharmaceuticals

Computed Properties

Molecular Weight:255.39
XLogP3:3.9
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:6
Exact Mass:255.15176686
Monoisotopic Mass:255.15176686
Topological Polar Surface Area:88
Heavy Atom Count:17
Complexity:194
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Ammonium hydroxide

Trichloroethylene