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Propachlor

Propachlor structure

CAS No:
1918-16-7
Formula:
C11H14ClNO
Chemical Name:
Propachlor
Synonyms:
Acetamide,2-chloro-N-(1-methylethyl)-N-phenyl-;Acetanilide,2-chloro-N-isopropyl-;2-Chloro-N-(1-methylethyl)-N-phenylacetamide;CP 31393;2-Chloro-N-isopropylacetanilide;N-Isopropyl-α-chloroacetanilide;Ramrod 65;Propachlore;Propachlor;Ramrod;α-Chloro-N-isopropylacetanilide;N-Isopropyl-2-chloroacetanilide;Satecid;2-Chloro-N-isopropyl-N-phenylacetamide;Niticid;Bexton 4L;Bexton;Kartex A;Acilid;Muharicid;Albrass;Ramrod Flo;63704-81-4
Categories:
Organic Chemistry > Amides

Description

Tan powder. Mp 68C. Soluble in alcohol, benzene. Propachlor is a light tan solid.ChEBI: An anilide that consists of 2-chloroacetanilide bearing an N-isopropyl substituent.Light tan solid. Corrosive to iron and steel. Used as an herbicide.

Propachlor Basic Attributes

Molecular Weight：

211.69

Exact Mass：

211.69

EC Number：

217-638-2

HScode：

29242990

Characteristics

PSA：

20.3

XLogP3：

2.18

Appearance：

Light tan crystalline powder.

Density：

1.242 g/cm³ @ Temp: 25 °C

Melting Point：

67-76 °C

Boiling Point：

110 °C @ Press: 0.03 Torr

Flash Point：

100 °C

Refractive Index：

1.4932 (estimate)

Water Solubility：

In water, 580 mg/L at 25 deg C

Storage Conditions：

0-6°C

Vapor Pressure：

7.4X10-4 mm Hg at 25 deg C

Toxicity：

Oral-Rat LD50: 710 mg/kg; Oral-Mouse LD50: 290 mg/kg

Flammability characteristics：

Combustion produces toxic nitrogen oxides and chloride gases

Safety Information

Transport codes：

UN 2811

wgk germany：

hazard class code：

22-36-43-50/53

safety instructions：

24-37-60-61

RTECS Number：

AE1575000

Marks：

Xn;N,N,Xn

Storage features：

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

Stability/Shelf Life：

Stable to UV light.

Precautionary statement(s)：

P273-P280-P305 + P351 + P338-P501

Hazard Statements：

H302-H317-H319-H410

Toxicity

Toxicity class：

highly toxic

Propachlor Use and Manufacturing

Methods of Manufacturing

N-isopropylaniline was prepared by reacting aniline and 2-chloropropane at 130～140℃ under 1MPa pressure for 4h; the temperature was lowered to 95℃, chloroacetyl chloride was slowly added dropwise after pressure relief, and the reaction was conducted at 100℃ for 3h. Toxachlor.

Uses

Herbicide.

Computed Properties

Molecular Weight:211.69
XLogP3:2.2
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:3
Exact Mass:211.0763918
Monoisotopic Mass:211.0763918
Topological Polar Surface Area:20.3
Heavy Atom Count:14
Complexity:188
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Drug Function and Efficacy

Peace of mind

This ingredient has been used in drugs with the following functions (note: it does not mean that the ingredient itself has the following health functions)

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Propachlor 1918-16-7

CAS No.: 1918-16-7

Grade: Industrial Grade

Content: 99%

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