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PRETILACHLOR

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PRETILACHLOR

EINECS N/A
CAS No. 51218-49-6 Density 1.073 g/cm3
PSA 29.54000 LogP 3.80980
Solubility Insoluble in water Melting Point 25°C
Formula C17H26ClNO2 Boiling Point 442 °C at 760 mmHg
Molecular Weight 311.852 Flash Point 221.1 °C
Transport Information UN 3082 9/PG 3 Appearance Colourless liquid
Safety 60-61 Risk Codes 38-50/53
Molecular Structure Molecular Structure of 51218-49-6 (Pretilachlor) Hazard Symbols IrritantXi,DangerousN
Synonyms

CG 113;N-Propoxyethyl-N-chloroacetyl-2,6-diethylaniline;Rifit500;Solnet;Rifit;

Article Data 18

PRETILACHLOR Chemical Properties

The Molecular formula of PRETILACHLOR(51218-49-6):C17H26ClNO2  
The Molecular Weight of RETILACHLOR(51218-49-6):311.85
The Molecular Structure of RETILACHLOR(51218-49-6) is:
Density:1.073 g/cm3 
Boiling point:442 °C at 760 mmHg
Flash point:221.1 °C
Index of Refraction:1.528
Molar Refractivity:89.45 cm
Molar Volume:290.4 cm3
Polarizability:35.46 10-24cm
Surface Tension:38.7 dyne/cm
Enthalpy of Vaporization:69.94 kJ/mol 
Vapour Pressure:5.2E-08 mmHg at 25°
IUPAC Name:2-chloro-N-(2,6-diethylphenyl)-N-(2-propoxyethyl)acetamide
Synonyms:2-Chloro-N-(2,6-diethylphenyl)-N-(2-propoxyethyl)acetamide;2-CHLORO-2',6'-DIETHYL-N-(2-PROPOXYETHYL)ACETANILIDE;RIFIT;SOFIT;SOLNET;Pretilchlor;2-chloro-n-(2,6-diethylphenyl)-n-(2-propoxyethyl)-acetamid;PRETILACHLOR
Merck:13,7829

PRETILACHLOR Uses

It is controled in rice fields such as difformis, cattle blankets, Monochoria grass, weeds steadily dishes 

PRETILACHLOR Production

Preparation 1
By the 2,6 - diethyl-phenyl-amino ethyl ether and the C reaction of chloroacetyl chloride.
Preparation 2
First 2,6 - diethyl-amino-phenyl ethanol react with chloroacetyl chloride,and then the role of propane obtained with bromine.
 

PRETILACHLOR Toxicity Data With Reference

1.   

skn-rbt 500 mg MOD

   NNGADV    Nippon Noyaku Gakkaishi. 11 (1986),139.
2.   

eye-rbt 100 mg MLD

   NNGADV    Nippon Noyaku Gakkaishi. 11 (1986),139.
3.   

orl-rat LD50:2200 mg/kg

   NNGADV    Nippon Noyaku Gakkaishi. 11 (1986),139.
4.   

ipr-rat LD50:1120 mg/kg

   NNGADV    Nippon Noyaku Gakkaishi. 11 (1986),139.
5.   

orl-mus LD50:1800 mg/kg

   NNGADV    Nippon Noyaku Gakkaishi. 11 (1986),139.
6.   

ipr-mus LD50:1120 mg/kg

   NNGADV    Nippon Noyaku Gakkaishi. 11 (1986),139.

PRETILACHLOR Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. A skin irritant. When heated to decomposition it emits toxic fumes of NOx and Cl.
Hazard Codes:Xi;N,N,Xi
Xi:IrritantN:Dangerous for the environment
Risk Statements
R38:Irritating to the skin.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements
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 .
RIDADR:N 3082 9/PG 3
RTECS:5427000

 

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