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Aromatic building blocks

o-Ditolylurea

Also known as Urea, N,N'-bis(2-methylphenyl)-, N,N'-bis(2-methylphenyl)urea, Di-o-Tolourea

CAS 617-07-2Formula C15H16N2OMolar mass 240.31 g/molEC 684-753-6
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment
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o-Ditolylurea chemical structure, C15H16N2O, CAS 617-07-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
617-07-2
Formula
C15H16N2O
Molar mass
240.31 g/mol
EC number
684-753-6
HS code
292421
Category
Aromatic building blocks

What is o-Ditolylurea?

Plain description, key identifiers and synonyms

o-Ditolylurea is a chemical substance with the molecular formula C15H16N2O and a molar mass of 240.31 g/mol. Its CAS registry number is 617-07-2. The IUPAC name is 1,3-bis(2-methylphenyl)urea.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,3-bis(2-methylphenyl)urea
CAS number
617-07-2 CAS number cross-checked
EC number
684-753-6
Molecular formula
C15H16N2O
UNII
EN8T8D7BEJ
MDL number
MFCD00025915
InChIKey
WVYBLYKUAKXDLA-UHFFFAOYSA-N
InChI
InChI=1S/C15H16N2O/c1-11-7-3-5-9-13(11)16-15(18)17-14-10-6-4-8-12(14)2/h3-10H,1-2H3,(H2,16,17,18)
SMILES (canonical and isomeric)
CC1=CC=CC=C1NC(=O)NC2=CC=CC=C2C

Synonyms

  • Urea, N,N'-bis(2-methylphenyl)-
  • N,N'-bis(2-methylphenyl)urea
  • Di-o-Tolourea
  • N,N'-Di-o-tolylurea
  • 2,2'-Dimethylcarbanilide
  • Carbanilide, 2,2'-dimethyl-
  • 1,3-di-o-Tolylurea
  • 1,3-bis(2-methylphenyl)urea
  • sym-Di-o-tolylurea
  • Carbanilide,2'-dimethyl-
  • Urea,N'-bis(2-methylphenyl)-
  • Ditolylharnstoff
  • 1,3-Bis(o-tolyl)urea
  • Urea,n,n-bis(2-methylphenyl)-

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
240.31 g/molcalc.
Exact mass
240.1263 Dacalc.
LogP (octanol/water)
3.95calc.
Topological polar surface area
41.13 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
2calc.
Heavy atoms
18calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.13calc.
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, O=C(Nc1ccccc1)Nc1ccccc1

O=C(Nc1ccccc1)Nc1ccccc1

2 rings, 16 atoms, the Carbanilide ring system.

1,539 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

  • H319Causes serious eye irritation.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (7)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337 + P317If eye irritation persists: Get medical help.
  • 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

o-Ditolylurea suppliers

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o-Ditolylurea 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

United States

  • TSCA inventory (USA)
    Status: Inactive in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code o-Ditolylurea is traded under.

HS 2924.21Indicative HS code

Ureines and their derivatives, salts thereof

World exports in 2024
$149M
+12.5% vs 2023, imports $208M
2019 to 2024
Top exporters
  1. Germany25.4%
  2. China14.4%
  3. Israel12.0%
Top importers
  1. Brazil28.2%
  2. United States14.0%
  3. Japan10.0%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about o-Ditolylurea, based on the data on this page

What is o-Ditolylurea?

o-Ditolylurea is a chemical substance with the molecular formula C15H16N2O and a molar mass of 240.31 g/mol. Its CAS registry number is 617-07-2. The IUPAC name is 1,3-bis(2-methylphenyl)urea.

What is the CAS number of o-Ditolylurea?

The CAS registry number of o-Ditolylurea is 617-07-2.

What is the molecular formula and weight of o-Ditolylurea?

The molecular formula of o-Ditolylurea is C15H16N2O and its molar mass is 240.31 g/mol.

What is o-Ditolylurea used for?

Known uses and roles of o-Ditolylurea include building blocks in research and laboratory and screening compounds in research and laboratory.

Is o-Ditolylurea hazardous?

o-Ditolylurea carries the GHS signal word "Warning". Main hazards: causes serious eye irritation, toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of o-Ditolylurea?

o-Ditolylurea is usually classified under HS code 292421 (Ureines and their derivatives, salts thereof). This is indicative, confirm it with your customs broker before shipping.

Where can I buy o-Ditolylurea?

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What is the price of o-Ditolylurea?

Suppliers quote o-Ditolylurea 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 o-Ditolylurea

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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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