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Isotope-labelled compounds

4-Chlorophenol-d4

Also known as 4-Chlorophenol-2,3,5,6-d4, 4-Chloro-2,3,5,6-tetradeuteriophenol, Phen-2,3,5,6-d4-ol, 4-chloro- (9CI), 4-Chlorophenol-D4, p-Chlorophenol-d4, 4-Chlorophenol D4 (phenyl D4)

CAS 285132-91-4Formula C6H5ClOMolar mass 132.58 g/molEC 685-208-5
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment
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4-Chlorophenol-d4 chemical structure, C6H5ClO, CAS 285132-91-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
285132-91-4
Formula
C6H5ClO
Molar mass
132.58 g/mol
EC number
685-208-5
HS code
284590
Category
Isotope-labelled compounds

What is 4-Chlorophenol-d4?

Plain description, key identifiers and synonyms

4-Chlorophenol-d4 is a chemical substance with the molecular formula C6H5ClO and a molar mass of 132.58 g/mol. Its CAS registry number is 285132-91-4. The IUPAC name is 4-chloro-2,3,5,6-tetradeuteriophenol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-chloro-2,3,5,6-tetradeuteriophenol
CAS number
285132-91-4
EC number
685-208-5
Molecular formula
C6H5ClO
InChIKey
WXNZTHHGJRFXKQ-RHQRLBAQSA-N
InChI
InChI=1S/C6H5ClO/c7-5-1-3-6(8)4-2-5/h1-4,8H/i1D,2D,3D,4D
Canonical SMILES
Oc1ccc(Cl)cc1
Isomeric SMILES
[2H]C1=C(C(=C(C(=C1O)[2H])[2H])Cl)[2H]

Synonyms

  • 4-Chlorophenol-2,3,5,6-d4
  • 4-Chloro-2,3,5,6-tetradeuteriophenol
  • Phen-2,3,5,6-d4-ol, 4-chloro- (9CI), 4-Chlorophenol-D4, p-Chlorophenol-d4, 4-Chlorophenol D4 (phenyl D4)
  • 4-Chlorophenol D4 (phenyl D4)
  • 4-chloro-2,3,5,6-tetradeuterio-phenol
  • 4-(Chlorophenyl) -2 3 5 6-d4 98 atom %d

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
132.58 g/molcalc.
Exact mass
132.028 Dacalc.
LogP (octanol/water)
2.05calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
8calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0calc.
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
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (15)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • 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.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • 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-Chlorophenol-d4 suppliers

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4-Chlorophenol-d4 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-Chlorophenol-d4 is traded under.

HS 2845.90Indicative HS code

Compounds, inorganic or organic, of such isotopes, whether or not chemically defined

World exports in 2024
$2.67B
+19.0% vs 2023, imports $1.67B
2019 to 2024
Top exporters
  1. Ireland55.3%
  2. Hong Kong11.8%
  3. United States10.7%
Top importers
  1. China24.3%
  2. Ireland21.9%
  3. South Korea13.3%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 4-Chlorophenol-d4 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4-Chlorophenol-d4, based on the data on this page

What is 4-Chlorophenol-d4?

4-Chlorophenol-d4 is a chemical substance with the molecular formula C6H5ClO and a molar mass of 132.58 g/mol. Its CAS registry number is 285132-91-4. The IUPAC name is 4-chloro-2,3,5,6-tetradeuteriophenol.

What is the CAS number of 4-Chlorophenol-d4?

The CAS registry number of 4-Chlorophenol-d4 is 285132-91-4.

What is the molecular formula and weight of 4-Chlorophenol-d4?

The molecular formula of 4-Chlorophenol-d4 is C6H5ClO and its molar mass is 132.58 g/mol.

What is 4-Chlorophenol-d4 used for?

Known uses and roles of 4-Chlorophenol-d4 include isotope-labelled compounds in research and laboratory.

Is 4-Chlorophenol-d4 hazardous?

4-Chlorophenol-d4 carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin, harmful if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 4-Chlorophenol-d4?

4-Chlorophenol-d4 is usually classified under HS code 284590 (Isotopes other than those of heading 2844, compounds, inorganic or organic, of such…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 4-Chlorophenol-d4?

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What is the price of 4-Chlorophenol-d4?

Suppliers quote 4-Chlorophenol-d4 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-Chlorophenol-d4

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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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