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Aromatic building blocks

Pretilachlor

Also known as 2-Chloro-N-(2,6-diethylphenyl)-N-(2-propoxyethyl)acetamide, Rifit, 2-Chloro-2',6'-diethyl-N-(2-propoxyethyl)acetanilide

CAS 51218-49-6Formula C17H26ClNO2Molar mass 311.85 g/molEC 610-630-3
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Harmful or irritant, Hazardous to the environment 36 suppliers listed
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Pretilachlor chemical structure, C17H26ClNO2, CAS 51218-49-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
51218-49-6
Formula
C17H26ClNO2
Molar mass
311.85 g/mol
EC number
610-630-3
HS code
292429
Category
Aromatic building blocks

What is Pretilachlor?

Plain description, key identifiers and synonyms

Pretilachlor is an anilide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-chloro-N-(2,6-diethylphenyl)-N-(2-propoxyethyl)acetamide
CAS number
51218-49-6 CAS number cross-checked
EC number
610-630-3
Molecular formula
C17H26ClNO2
UNII
617K7LM10D
MDL number
MFCD00161476
InChIKey
YLPGTOIOYRQOHV-UHFFFAOYSA-N
InChI
InChI=1S/C17H26ClNO2/c1-4-11-21-12-10-19(16(20)13-18)17-14(5-2)8-7-9-15(17)6-3/h7-9H,4-6,10-13H2,1-3H3
SMILES (canonical and isomeric)
CCCOCCN(C1=C(C=CC=C1CC)CC)C(=O)CCl

Synonyms

  • 2-Chloro-N-(2,6-diethylphenyl)-N-(2-propoxyethyl)acetamide
  • Rifit
  • 2-Chloro-2',6'-diethyl-N-(2-propoxyethyl)acetanilide
  • Solnet
  • Acetamide, 2-chloro-N-(2,6-diethylphenyl)-N-(2-propoxyethyl)-
  • Pretilachlore
  • Rifit 500
  • Pretilachlore [ISO-French]
  • CG 113
  • n-propoxyethyl-n-chloroacetyl-2,6-diethylaniline
  • CGA 26423
  • retilachlor
  • Pretigan
  • Erijan
  • Pretilachlor 10 |Ig/mL in Cyclohexane
  • Pretilachlor 10 microg/mL in Cyclohexane
  • Pretilachlor, PESTANAL(R), analytical standard
  • 2-chloro-2',6'-diethyl-N-(2-propyloxyethyl)acetanilide
  • 2-chloro-2',6'-diethyl-N-(2-n-propoxyethyl)-acetanilide
  • 2-Chloro-N-(2,6-diethylphenyl)-N-(2-propoxyethyl)acetamide #

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
311.85 g/molcalc.
Exact mass
311.1652 Dacalc.
LogP (octanol/water)
3.81calc.
Topological polar surface area
29.54 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
9calc.
Heavy atoms
21calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.59calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H331Toxic if inhaled.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (17)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P271Use only outdoors or in a well-ventilated area.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Pretilachlor suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 36 suppliers
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Where suppliers are based

36 suppliers in 4 countries

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Pretilachlor price

Indicative price range per kg from live supplier offers

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Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Pretilachlor is traded under.

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Pretilachlor is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pretilachlor, based on the data on this page

What is Pretilachlor?

Pretilachlor is an anilide.

What is the CAS number of Pretilachlor?

The CAS registry number of Pretilachlor is 51218-49-6.

What is the molecular formula and weight of Pretilachlor?

The molecular formula of Pretilachlor is C17H26ClNO2 and its molar mass is 311.85 g/mol.

What is Pretilachlor used for?

Known uses and roles of Pretilachlor include building blocks in research and laboratory.

Is Pretilachlor hazardous?

Pretilachlor carries the GHS signal word "Danger". Main hazards: causes skin irritation, may cause an allergic skin reaction, toxic if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Pretilachlor?

Pretilachlor is usually classified under HS code 292429 (Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pretilachlor?

CompoundList lists 36 suppliers of Pretilachlor in India, China, Iran and Singapore. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Pretilachlor in India?

22 suppliers in India list Pretilachlor on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Pretilachlor?

Suppliers quote Pretilachlor on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Pretilachlor

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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