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Aromatic building blocks

Bromodiphenylmethane

Also known as Diphenylmethyl bromide, Benzene, 1,1'-(bromomethylene)bis-, UN 1770

CAS 776-74-9Formula C13H11BrMolar mass 247.14 g/molEC 212-279-8
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant 11 suppliers listed
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Bromodiphenylmethane chemical structure, C13H11Br, CAS 776-74-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
776-74-9
Formula
C13H11Br
Physical form
Crystals
HS code
290399
Category
Aromatic building blocks
UN number
UN 1770
Illustrative photo, assorted laboratory chemical bottles and jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Bromodiphenylmethane?

Plain description, key identifiers and synonyms

Diphenylmethyl bromide is a white crystalline solid. A lachrymator. In the presence of moisture corrosive to tissue and most metals.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[bromo(phenyl)methyl]benzene
CAS number
776-74-9 CAS number cross-checked
EC number
212-279-8
Molecular formula
C13H11Br
UNII
LS6ZRZ2QNN
MDL number
MFCD00000134
InChIKey
OQROAIRCEOBYJA-UHFFFAOYSA-N
InChI
InChI=1S/C13H11Br/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,13H
SMILES (canonical and isomeric)
C1=CC=C(C=C1)C(C2=CC=CC=C2)Br

Synonyms

  • Diphenylmethyl bromide
  • Benzene, 1,1'-(bromomethylene)bis-
  • UN 1770
  • 1,1'-(Bromomethylene)bis(benzene)
  • 1,1'-(bromomethylene)bis[benzene]
  • Diphenyl methyl bromide, (solid)
  • Diphenyl methyl bromide
  • Methane, bromodiphenyl
  • alphaBromodiphenylmethane
  • alphaPhenylbenzyl bromide
  • Methane, bromodiphenyl (8CI)
  • Methane, bromodiphenyl (solution)
  • Benzene, 1,1'(bromomethylene)bis
  • bromo(diphenyl)methane
  • Benzhydryl bromide
  • Diphenylbromomethane
  • [Bromo(phenyl)methyl]benzene
  • alpha-Bromodiphenylmethane
  • (bromomethylene)dibenzene
  • Methane, bromodiphenyl-
  • 1,1'-(bromomethylene)dibenzene
  • bromodiphenyl methane
  • diphenylmethylbromide
  • bromo-diphenylmethane
  • bromodiphenyl-methane
Show all 35 synonyms
  • diphenyl bromomethane
  • Ph2CHBr
  • a-bromodiphenylmethane
  • 1-bromodiphenylmethane
  • Benzhydryl bromide, Diphenylbromomethane
  • Bromodiphenylmethane, 95%
  • Diphenylmethyl bromide, solid
  • 1-[bromo(phenyl)methyl]benzene
  • Benzene,1'-(bromomethylene)bis-
  • alpha-phenylbenzyl bromide

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

Physical form
Crystalsexp.

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
247.14 g/molcalc.
Exact mass
246.0044 Dacalc.
LogP (octanol/water)
4.17calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
2calc.
Heavy atoms
14calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.08calc.
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, c1ccc(Cc2ccccc2)cc1

c1ccc(Cc2ccccc2)cc1

2 rings, 13 atoms, the Diphenylmethane ring system.

8,982 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H290May be corrosive to metals.
  • H314Causes severe skin burns and eye damage.
  • H335May cause respiratory irritation.
Precautionary statements (19)
  • P234Keep only in original packaging.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P363Wash contaminated clothing before reuse.
  • P390Absorb spillage to prevent material damage.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P406Store in a corrosion resistant container with a resistant inner liner.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 1770
Transport hazard class
8
Packing group
II

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

Bromodiphenylmethane suppliers

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

All 11 suppliers
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Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

11 suppliers in 5 countries

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Bromodiphenylmethane 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: Active 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 Bromodiphenylmethane is traded under.

HS 2903.99Indicative HS code

Halogenated derivatives of aromatic hydrocarbons, other

World exports in 2024
$798M
−15.8% vs 2023, imports $786M
2019 to 2024
Top exporters
  1. China51.0%
  2. United States15.9%
  3. Belgium8.6%
Top importers
  1. India * partner reported16.1%
  2. United States14.7%
  3. Germany10.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Bromodiphenylmethane?

Diphenylmethyl bromide is a white crystalline solid. A lachrymator. In the presence of moisture corrosive to tissue and most metals.

What is the CAS number of Bromodiphenylmethane?

The CAS registry number of Bromodiphenylmethane is 776-74-9.

What is the molecular formula and weight of Bromodiphenylmethane?

The molecular formula of Bromodiphenylmethane is C13H11Br and its molar mass is 247.14 g/mol.

What is Bromodiphenylmethane used for?

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

Is Bromodiphenylmethane hazardous?

Bromodiphenylmethane carries the GHS signal word "Danger". Main hazards: may be corrosive to metals, causes severe skin burns and eye damage, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Bromodiphenylmethane?

Bromodiphenylmethane is usually classified under HS code 290399 (Halogenated derivatives of aromatic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Bromodiphenylmethane?

CompoundList lists 11 suppliers of Bromodiphenylmethane in China, Germany, India, Japan and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Bromodiphenylmethane in India?

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

What is the price of Bromodiphenylmethane?

Suppliers quote Bromodiphenylmethane 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 Bromodiphenylmethane

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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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