Metolachlorstandardsolution , 100 μg/ml, u = 3%. Medical: methanol , 51218-45-2

Synonym(s):
2-Chloro-N-(2-ethyl-6-methylphenyl)-N-(-2-methoxy-1-methylethyl)acetamide

CAS NO.：51218-45-2

Empirical Formula: C15H22ClNO2

Molecular Weight: 283.79

MDL number: MFCD00055293

EINECS: 257-060-8

PRODUCT Properties

• Melting point: 25°C
• Boiling point: bp0.001 100°
• Density: 1.1200
• refractive index: 1.526-1.529
• Flash point: 2 °C
• storage temp.: APPROX 4°C
• solubility: Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
• pka: 1.45±0.50(Predicted)
• form: Liquid
• color: Colorless to light yellow
• Odor: wh. to tan clear liq., odorless
• Water Solubility: 529.7mg/L(20 ºC)
• BRN: 8396147
• CAS DataBase Reference: 51218-45-2(CAS DataBase Reference)
• NIST Chemistry Reference: Metolachlor(51218-45-2)
• EPA Substance Registry System: Metolachlor (51218-45-2)

Description and Uses

Metolachlor is a colorless or tan to brown,oily liquid with a slightly sweet odor. Molecularweight 5 283.83; Boiling point = 100℃ at 0.001 mmHg. Itis stable to about 300℃. Hazard Identification (based onNFPA-704 M Rating System): Health 1, Flammability 0,Reactivity 0. Slightly soluble in water.

A selective pre-emergence herbicide.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H317
• Precautionary statements: P280
• Hazard Codes: Xi,Xn,F
• Risk Statements: 43-36-20/21/22-11
• Safety Statements: 36/37-36-26-16
• RIDADR: UN1648 3/PG 2
• WGK Germany: 2
• RTECS: AN3430000
• HS Code: 29242990
• Hazardous Substances Data: 51218-45-2(Hazardous Substances Data)
• Toxicity: LD50 in rats (mg/kg): 2780 orally; >3170 dermally (Gerber)