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Aromatic building blocks

4-Hydroxychlorpropham

Also known as 4-Ohcipc, Isopropyl N-(3-chloro-4-hydroxyphenyl)carbamate, propan-2-yl N-(3-chloro-4-hydroxyphenyl)carbamate

CAS 28705-96-6Formula C10H12ClNO3Molar mass 229.66 g/molEC 849-299-7
GHS signal word: Warning. Pictograms: Harmful or irritant
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4-Hydroxychlorpropham chemical structure, C10H12ClNO3, CAS 28705-96-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
28705-96-6
Formula
C10H12ClNO3
Molar mass
229.66 g/mol
EC number
849-299-7
HS code
292429
Category
Aromatic building blocks

What is 4-Hydroxychlorpropham?

Plain description, key identifiers and synonyms

4-Hydroxychlorpropham is a chemical substance with the molecular formula C10H12ClNO3 and a molar mass of 229.66 g/mol. Its CAS registry number is 28705-96-6. The IUPAC name is propan-2-yl N-(3-chloro-4-hydroxyphenyl)carbamate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
propan-2-yl N-(3-chloro-4-hydroxyphenyl)carbamate
CAS number
28705-96-6 CAS number cross-checked
EC number
849-299-7
Molecular formula
C10H12ClNO3
InChIKey
LODWUFQKCTUNBU-UHFFFAOYSA-N
InChI
InChI=1S/C10H12ClNO3/c1-6(2)15-10(14)12-7-3-4-9(13)8(11)5-7/h3-6,13H,1-2H3,(H,12,14)
SMILES (canonical and isomeric)
CC(C)OC(=O)NC1=CC(=C(C=C1)O)Cl

Synonyms

  • 4-Ohcipc
  • Isopropyl N-(3-chloro-4-hydroxyphenyl)carbamate
  • propan-2-yl N-(3-chloro-4-hydroxyphenyl)carbamate
  • Carbamic acid, (3-chloro-4-hydroxyphenyl)-, 1-methylethyl ester
  • Carbamic acid, (3-chloro-4-hydroxyphenyl)-, 1-methylethyl ester (9CI)
  • 4'-Hydroxychlorpropham, Isopropyl N-(3-Chloro-4-hydroxy-phenyl)carbamate
  • isopropyl (3-chloro-4-hydroxyphenyl)carbamate
  • Carbanilic acid, 3-chloro-4-hydroxy-, isopropyl ester
  • Carbamic acid,(3-chloro-4-hydroxyphenyl)-, 1-methylethyl ester (9CI)
  • Isopropyl 3-chloro-4-hydroxycarbanilate
  • Isopropyl 4-hydroxy-3-chlorocarbanilate
  • isopropyl-3-chloro-4-hydroxycarbanilate
  • isopropyl(3-chloro-4-hydroxyphenyl)carbamate
  • Isopropyl 3-chloro-4-hydroxyphenylcarbamate #
  • Propan-2-yl (3-chloro-4-hydroxyphenyl)carbamate
  • 3-Chloro-4-Hydroxycarbanilic Acid, Isopropyl Ester

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
229.66 g/molcalc.
Exact mass
229.0506 Dacalc.
LogP (octanol/water)
3calc.
Topological polar surface area
58.56 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
15calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.3calc.
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
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (19)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

4-Hydroxychlorpropham suppliers

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4-Hydroxychlorpropham price

Indicative price range per kg from live supplier offers

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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 4-Hydroxychlorpropham 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 4-Hydroxychlorpropham is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4-Hydroxychlorpropham, based on the data on this page

What is 4-Hydroxychlorpropham?

4-Hydroxychlorpropham is a chemical substance with the molecular formula C10H12ClNO3 and a molar mass of 229.66 g/mol. Its CAS registry number is 28705-96-6. The IUPAC name is propan-2-yl N-(3-chloro-4-hydroxyphenyl)carbamate.

What is the CAS number of 4-Hydroxychlorpropham?

The CAS registry number of 4-Hydroxychlorpropham is 28705-96-6.

What is the molecular formula and weight of 4-Hydroxychlorpropham?

The molecular formula of 4-Hydroxychlorpropham is C10H12ClNO3 and its molar mass is 229.66 g/mol.

What is 4-Hydroxychlorpropham used for?

Known uses and roles of 4-Hydroxychlorpropham include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 4-Hydroxychlorpropham hazardous?

4-Hydroxychlorpropham carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 4-Hydroxychlorpropham?

4-Hydroxychlorpropham 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 4-Hydroxychlorpropham?

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What is the price of 4-Hydroxychlorpropham?

Suppliers quote 4-Hydroxychlorpropham 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 4-Hydroxychlorpropham

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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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