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Optical brighteners

Damc

Also known as 7-Dimethylamino-4-methylcoumarin, 4-Methyl-7-dimethylaminocoumarin, 7-(dimethylamino)-4-methylchromen-2-one

CAS 87-01-4Formula C12H13NO2Molar mass 203.24 g/molEC 201-717-3
GHS signal word: Danger. Pictograms: Harmful or irritant, Serious health hazard 5 suppliers listed
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Damc chemical structure, C12H13NO2, CAS 87-01-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
87-01-4
Formula
C12H13NO2
Molar mass
203.24 g/mol
EC number
201-717-3
HS code
320420
Category
Optical brighteners

What is Damc?

Plain description, key identifiers and synonyms

Damc is a chemical substance with the molecular formula C12H13NO2 and a molar mass of 203.24 g/mol. Its CAS registry number is 87-01-4. The IUPAC name is 7-(dimethylamino)-4-methylchromen-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-(dimethylamino)-4-methylchromen-2-one
CAS number
87-01-4 CAS number cross-checked
EC number
201-717-3
Molecular formula
C12H13NO2
UNII
TOS1492Q9O
MDL number
MFCD00006862
InChIKey
GZEYLLPOQRZUDF-UHFFFAOYSA-N
InChI
InChI=1S/C12H13NO2/c1-8-6-12(14)15-11-7-9(13(2)3)4-5-10(8)11/h4-7H,1-3H3
SMILES (canonical and isomeric)
CC1=CC(=O)OC2=C1C=CC(=C2)N(C)C

Synonyms

  • 7-Dimethylamino-4-methylcoumarin
  • 4-Methyl-7-dimethylaminocoumarin
  • 7-(dimethylamino)-4-methylchromen-2-one
  • 7-(Dimethylamino)-4-methylcoumarin
  • Coumarin 311
  • 7-(Dimethylamino)-4-methyl-2H-chromen-2-one
  • 2H-1-Benzopyran-2-one, 7-(dimethylamino)-4-methyl-
  • 7-dimethylamino-4-methylcoumarine
  • FBA 52
  • Coumarin, 7-(dimethylamino)-4-methyl-
  • fluorescent brightener 130
  • 4-Methyl-7-(dimethylamino)coumarin
  • 7-(Dimethylamino)-4-methyl-2-benzopyrone
  • 7-(Dimethylamino)-4-methyl-2H-1-benzopyran-2-one
  • 7-(dimethylamino)-4-methyl-chromen-2-one
  • 7-(Dimethylamino)-4-methylcoumarin (purified by sublimation)
  • Coumarin 461
  • Calcofluor white ld
  • Calcofluor whi
  • Coumarin, 7-dimethylamino-4-methyl-
  • Ci fluorescent brightener 130
  • 7-Dimethylamino-4-methyl-chromen-2-one
  • CI 551101
  • 7-N,N-Dimethylamino-4-methylcoumarin
  • 7-(Dimethylamino)-4-methylcoumarin, Coumarin311
Show all 26 synonyms
  • 7-(Dimethylamino)-4-methyl-2H-chromen-2-one #

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
203.24 g/molcalc.
Exact mass
203.0946 Dacalc.
LogP (octanol/water)
2.17calc.
Topological polar surface area
33.45 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
15calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.25calc.
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=c1ccc2ccccc2o1

O=c1ccc2ccccc2o1

2 rings, 11 atoms, the Coumarin ring system.

3,845 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H335May cause respiratory irritation.
Precautionary statements (21)
  • P233Keep container tightly closed.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P284In case of inadequate ventilation wear respiratory protection.
  • 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).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P342 + P316If experiencing respiratory symptoms: Get emergency medical help immediately.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403Store in a well-ventilated place.
  • 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

Damc suppliers

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

All 5 suppliers
5 of 5 offers

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

5 suppliers in 5 countries

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Damc 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 Damc is traded under.

HS 3204.20Indicative HS code

Synthetic organic products of a kind used as fluorescent brightening agents

World exports in 2024
$485M
−7.4% vs 2023, imports $474M
2019 to 2024
Top exporters
  1. China31.6%
  2. Germany10.8%
  3. Switzerland * partner reported10.0%
Top importers
  1. United States9.6%
  2. Germany9.1%
  3. Indonesia7.1%

* Partner reported figures, a lower bound.

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

The HS code shown for Damc is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Damc?

Damc is a chemical substance with the molecular formula C12H13NO2 and a molar mass of 203.24 g/mol. Its CAS registry number is 87-01-4. The IUPAC name is 7-(dimethylamino)-4-methylchromen-2-one.

What is the CAS number of Damc?

The CAS registry number of Damc is 87-01-4.

What is the molecular formula and weight of Damc?

The molecular formula of Damc is C12H13NO2 and its molar mass is 203.24 g/mol.

What is Damc used for?

Known uses and roles of Damc include optical brighteners in textiles and leather and optical brighteners in home care and cleaning.

Is Damc hazardous?

Damc carries the GHS signal word "Danger". Main hazards: causes skin irritation, causes serious eye irritation, may cause allergy or asthma symptoms or breathing difficulties if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Damc?

Damc is usually classified under HS code 320420 (Synthetic organic products of a kind used as fluorescent brightening agents). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Damc?

CompoundList lists 5 suppliers of Damc in Switzerland, China, Germany, United Kingdom and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Damc?

Suppliers quote Damc 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 Damc

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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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